Resideo Posts

Update 6:46 PM 05/12/25: Per AlarmNet and Resideo, both Total Connect 2.0 and alarm communications are fully restored. This update isn't time stamped, so it's unclear exactly when services were restored. Alarm dealers may continue to see some issues in programming legacy devices and video-only accounts. PRO Series and VISTAH3 device programming is completely restored.

Original Post:

AlarmNet has alerted all dealers to an issue with their communicators that began at 8:15 AM today. They are investigating the issue and working diligently toward a solution. Preliminary investigation shows that this interruption is not the result of malicious activity or a security breach.

What You May See:

As a result of this issue, you may have seen a communicator failure message on your system. This could show up as a "Check 103" message, "Reporter Failure", and possibly others. You may also have noticed issues logging into Total Connect 2.0, or delays or failures in completing commands using TC2.

According to AlarmNet, they are seeing some system recovery with improvements in latency, etc. However, the AlarmNet network is still not at 100%, so if you notice an issue logging into Total Connect 2.0, or an issue with sluggish or failed command execution, this is why.

In the past, we've seen queued signals and notifications being delivered once communication is restored. This can present as a notification coming through that seems out of place. For example, you may receive a notification that your system was disarmed when you know that you armed it. This is just a disarm notification from a previous instance that was delayed in being delivered. The best thing to do is log into Total Connect 2.0 and verify your system status. You can check the panel's event log to confirm exactly what has taken place on your system.

What You Can Do:

If you receive a trouble message on your system you silence it by acknowledging it. This process can vary depending on what system you're using. On a VISTA system, press any key on the keypad to silence the trouble beeping. Enter a disarm sequence by pressing your four-digit code plus one (1) or OFF. Do this twice.

If the communication issue has been resolved, the second disarm command will clear the trouble message from your keypad. If not, the message will remain until the condition has been resolved and you enter a disarm command again.

On the various touchscreen panels or keypads, you should be able to follow prompts on the display to silence and clear the trouble message. On the PRO Series panels, tap the red alert indicator at the bottom right of the display. This will silence the trouble beep and bring up the alert screen. Any active trouble conditions will be displayed. Press "Clear" at the upper right and enter a valid user code.

As with a VISTA system, if the trouble condition has been resolved, this will clear the display. If not, the message will remain under "Active Issues" until the trouble condition is resolved. In this case, until whatever is causing the communication problems has been taken care of. Once the condition has been resolved, press "Clear" again and enter your user code to clear the message.

Stay tuned, as we receive updates we'll update this blog post with any available information.

The First Alert VISTAH3 is Resideo's premiere hybrid panel. It offers built-in wired zones and a built-in PROSIX receiver. With an added module, it can support legacy RF from various manufacturers. However, a touchscreen keypad must be added for local programming, and WIFI isn't included.

The VISTAH3 supports up to 96 zones total, with up to four (4) partitions. There are eight (8) built in hardwired zones, expandable up to a total of 64 hardwired zones. The panel has an RJ45 connector built-in for hardwired Ethernet. If a hardwired network connection isn't possible, the panel can support WIFI with the addition of a module.

The VISTAH3 supports the following agency listings (in no particular order):

• UL 985 - Household Fire
• UL 1023 - Household Burg
• UL 2610 - Commercial Burg
• UL 1637 - Home Healthcare Signaling Equipment
• UL 2017 - Safety General Purpose Signaling Devices
• ULC S545 - Residential Fire Warning System Control Units (Canada)
• ULC S304 - Standard for Control Units, Accessories and Receiving Equipment for Intrusion Alarm Systems (Canada)
• ANSI/SIA CP-01 - False Alarm Reduction Standard

Once the VISTAH3 is registered with AlarmNet it can be used with Total Connect 2.0. This allows the end-user to monitor their system remotely, check system status, arm and disarm from nearly any location, control home automation devices that are associated with the account and view video, if included in the monitoring plan.

Like the Honeywell Home PROA7 and PROA7PLUS and the Resideo PROA7C and PROA7PLUSC the First Alert VISTAH3 can be programmed remotely through AlarmNet360 or locally through a touchscreen keypad. Unlike the PRO Series panels though, the VISTAH3 doesn't come with a touchscreen interface from the factory.

To add a touchscreen to the VISTAH3, you must also add WIFI capability. This can be done by adding either the PROWIFI (WIFI only) or the PROWIFIZW (WIFI and Z-Wave Plus). Once the panel has access to WIFI the Honeywell Home PROWLTOUCH, Resideo PROWLTOUCHC, or the First Alert VISTAHTCHWLC can be added.

Up to eight (8) touchscreen keypads are supported per VISTAH3 panel. You can read all about the number and types of supported keypads in this helpful FAQ. In the table below, we have a list of all the VISTAH3 associated products with links to each.

In addition to the individual components listed in the table, we provide a list of curated kits below. These kits make it easy for DIY customers to get all necessary items to program their system upon arrival. Click any link in the table for additional information on individual products, including specifications and documentation on the dedicated product pages.

First Alert VISTAH3 and Associated Products:

Product	Image	Description
First Alert VISTAH3		Hybrid alarm panel with eight (8) hardwired zones and PROSIX wireless capability built in.
Honeywell Home PROWIFI		WIFI-only Module
Honeywell Home PROWIFIZW		WIFI + Z-Wave Plus Module
First Alert VISTAHTCHWLC		WIFI Touchscreen Keypad
Honeywell Home PROWLTOUCH		WIFI Touchscreen Keypad
Honeywell Home PROLTE-A		AT&T LTE Cellular Module
Honeywell Home PROLTE-V2		Verizon LTE Cellular Module
Resideo PROWLTOUCHC		WIFI Touchscreen Keypad
First Alert VISTAHTKVRWL		Legacy Wireless Takeover Module
First Alert VISTAHEXPHW		Hardwired Expander
First Alert VISTAHISO		iBus Isolator Module (Isolates burg from fire devices on the iBus. Only required in commercial fire applications.)
First Alert VISTAHRELAY		iBus Relay Module
First Alert VISTAHTKVR-B		iBus to ECP Expansion Converter
First Alert VISTAHTKVR-V		iBus to V-PLEX Expansion Converter
First Alert VISTAHPKP		iBus portrait-style wired push-button keypad
First Alert VISTAHLKP		iBus landscape-style wired push-button keypad

First Alert VISTAH3 Kits Available from Alarm Grid:

• First Alert VISTAH3PK:
  • 1 - First Alert VISTAH3 Hybrid Panel
  • 1 - Honeywell Home PROWIFI (WIFI-only) Module
  • 1 - First Alert VISTAHTCHWLC WIFI Keypad
• First Alert VISTAH3PK-V:
  • 1 - First Alert VISTAH3 Hybrid Panel
  • 1 - Honeywell Home PROWIFI (WIFI-only) Module
  • 1 - Honeywell Home PROLTE-V2 Verizon LTE Module
  • 1 - First Alert VISTAHTCHWLC WIFI Keypad
• First Alert VISTAH3PK-A:
  • 1 - First Alert VISTAH3 Hybrid Panel
  • 1 - Honeywell Home PROWIFI (WIFI-only) Module
  • 1 - Honeywell Home PROLTE-A AT&T LTE Module
  • 1 - First Alert VISTAHTCHWLC WIFI Keypad
• First Alert VISTAH3PK-TCH:
  • 1 - First Alert VISTAH3 Hybrid Panel
  • 1 - Honeywell Home PROWIFIZW (WIFI & Z-Wave Plus) Module
  • 1 - First Alert VISTAHTCHWLC WIFI Keypad
• First Alert VISTAH3PK-TCH-V:
  • 1 - First Alert VISTAH3 Hybrid Panel
  • 1 - Honeywell Home PROWIFIZW (WIFI & Z-Wave Plus) Module
  • 1 - First Alert VISTAHTCHWLC WIFI Keypad
  • 1 - Honeywell Home PROLTE-V2 Verizon LTE Module
• First Alert VISTAH3PK-TCH-A:
  • 1 - First Alert VISTAH3 Hybrid Panel
  • 1 - Honeywell Home PROWIFIZW (WIFI & Z-Wave Plus) Module
  • 1 - First Alert VISTAHTCHWLC WIFI Keypad
  • 1 - Honeywell Home PROLTE-A AT&T LTE Module
• VISTAH3IND1***:
  • 1 - First Alert VISTAH3 Hybrid Panel
  • 1 - First Alert VISTAHPKP Portrait-style Wired Keypad
  • 1 - First Alert VX5 HD Indoor Camera

***Note: The last kit listed above (VISTAH3IND1) does not contain the required equipment for programming the VISTAH3. To program, you will need to add a WIFI-capable module and a touchscreen keypad from the list of individual products in the preceding table.

Time for the CellBounce to, well, bounce. This device, which served as a temporary bridge for AT&T customers clinging to their 3G communicators, is now being discontinued. For those who rely on CellBounce to convert 3G signals for use on the LTE network, it's time to consider the next steps.

Mark your calendars: as of May 1, 2025, AT&T will officially cease support for CellBounce devices on its network. This means if you're currently relying on a CellBounce to bridge the gap between your old AT&T 3G/4G communicator and the AT&T LTE network, it's time to upgrade.

Failure to upgrade to a new LTE communicator, or a new system before the deadline will likely result in a complete loss of communication, compromising alarm signals. This includes critical life-safety signals like fire and carbon monoxide alerts.

You may be wondering which communicator to choose. Below, we'll give you some suggestions for how best to move past the Resideo CellBounce and that old 3G/4G communicator:

We realize upgrading to a new panel may be a big undertaking for a DIYer. We've got content on upgrading from a VISTA-20P to a VISTAH3 and on upgrading from several older panels to the PROA7PLUS:

• Upgrade from an L3000 to a PROA7PLUS
• Upgrade from an L5200 to a PROA7PLUS
• Upgrade from an L5210 to a PROA7PLUS
• Upgrade from an L7000 to a PROA7PLUS

If you fail to replace the Resideo CellBounce before the deadline, here's what you may experience:

• Communication Failures: "Comm fail," or communication failure, means your alarm system's regular check-in with AlarmNet didn't happen and they sent a message to the monitoring station. These supervision check-ins usually occur daily or monthly. If a comm fail happens, the monitoring station will normally contact the alarm dealer, who will then contact you, though exact procedures may vary. For Alarm Grid customers with cellular communicators, these check-ins are typically set for every day. It is possible that your system is set as "unsupervised". If that is the case, your system might be incapable of communicating and neither you nor the monitoring station would know.
• Trouble message on display. This issue can vary widely, depending on your panel type and supervision settings. When a cellular communicator is in use, there is a "cell fault time" setting within communicator programming. By default, this is usually set to 60 minutes. With this setting, if the communicator loses contact with the cellular network for 60 consecutive minutes, a trouble message is displayed by the panel. This means you'll likely see that there is a problem before your alarm dealer. This may be displayed as a bF or Check 103 depending on the panel and keypad used. If a CellBounce is the issue, the most effective way to clear this message permanently is to disable the cellular communicator in panel programming. This will effectively disable cellular reporting. A better option is to upgrade the communicator or the system.

If you happen to have an IP and GSM communicator, it is usually possible, depending on your communicator version, to disable only the cellular path for the communicator. This will leave the IP communicator working. This might be a temporary solution, until you can upgrade to a new LTE communicator, or a new system.

The CellBounce was always intended as a short-term fix for a long-term problem. Let's face it, some people just don't like being told they have to upgrade their stuff. I remember when the old 2G network shut down, I had family members who clung to their old phones right up until the bitter end! But eventually, we all have to move with the times. Funny thing is, those same family members wouldn't give up their smartphones without a fight today.

Great news for Alarm Grid customers! We're excited to introduce the all-new Honeywell Home PROSIXMINI3, a discreet surface-mount contact perfect for blending into any décor. Despite its incredibly small size, .9" H x 1" W x 3.1" D, the PROSIXMINI3 offers reliable and effective protection.

Resideo, a leading provider of security solutions under the Honeywell Home, First Alert, and Resideo brand names, is now offering the PROSIXMINI3. This new, small form factor door and window contact is the latest in the company's ongoing effort to provide reliable and convenient encrypted security solutions.

The PROSIXMINI and PROSIXMINI2 remain available options. The introduction of the PROSIXMINI3 provides an additional choice for discreet protection on doors and windows. When selecting the ideal sensor, think of your specific requirements. If a low-profile design is most important, the PROSIXMINI, with its compact coin-style battery, is likely the best fit. However, if sensor depth is not a concern and a narrow form factor is desired, the PROSIXMINI2 or the new PROSIXMINI3 is more suitable.

As of now, the PROSIXMINI3 is only available in white. While additional color options may become available in the future, customers requiring a different color can easily paint the contact to match their décor. When painting, be sure to use a non-metallic paint to prevent any potential issues with the sensor's operation.

PROSIXMINI, PROSIXMINI2, and PROSIXMINI3 Feature Comparison:

Feature	PROSIXMINI	PROSIXMINI2	PROSIXMINI3
Image
Sensor Dimensions (L x W x D)	2.44" x 1.25" x 0.45" (6.1cm x 3.17cm x 1.14cm)	2.9" x 1.15" x .75" (7.36cm x 2.92cm x 1.9cm)	3.1" x 1" x .9" (7.87cm x 2.54cm x 2.28cm) Magnet Dimensions: 1.7" x .4" x .6" (43.7mm x 10.8mm x 14.9mm)
Maximum Magnet Gap	1.15" (2.9cm) (Wood), 0.5" (1.2cm) (Steel)	1.15" (2.9cm)	1" (2.54cm)
Wireless Range (in Open Air)	200'+ 61m +	300'+ 91m +	300'+ 91m +
Encryption Type	128-bit AES	128-bit AES	128-bit AES
Battery (Included)	One (1) 3V Lithium CR2450 Coin Battery	One (1) 3V Lithium CR2	One (1) 3V Lithium CR2
Battery Life w/ Typical Use	~5 Years	~7 Years	~7 Years
Low Battery Threshold	2.3 VDC	2.3 VDC	2.3 VDC
LED Indicator	Yes, One Green LED Indicates Enrollment and Tamper	Yes, One RGB LED Green LED indicates Tamper and Enrollment Red LED indicates Low Battery Blue LED indicates Magnet in Range	Yes, One Green LED Indicates Enrollment and Tamper
Auto Enrollment	✔️	✔️	✔️
RF Supervision	✔️	✔️	✔️
Tamper Detection	✔️	✔️	✔️
Low Battery Supervision	✔️	✔️	✔️
Compatible w/ PRO Series	✔️	✔️	✔️
Compatible w/ VISTAH3	✔️	✔️	✔️
Indoor/Outdoor	Indoor Only	Indoor Only	Indoor Only
Operating Temperature	32°F - 122°F (0°C - +50°C)	32°F - 122°F (0°C - +50°C)	32°F - 122°F (0°C - +50°C)
Operating Humidity	5% - 95% Non-condensing	5% - 95% Non-condensing	Max 95% Non-condensing

Ensure seamless security integration with the PROSIX lineup of sensors from Resideo and Honeywell Home. These sensors are fully compatible with the Honeywell Home PROA7, Resideo PROA7C, and PROA7PLUSC panels, as well as the First Alert VISTAH3 hybrid alarm system, providing robust encrypted wireless protection for total peace of mind.

Unlike Resideo, Alarm.com doesn't manufacture alarm panels. Instead, they work with various panel manufacturers to provide alarm signal transport and remote control capabilities for their panels. Many users prefer the Alarm.com platform for its clean look and intuitive user interface (UI).

There are a couple of panel manufacturers who offer all-in-one systems that can easily replace a Lyric. The exception is for those users who have embraced Apple HomeKit. There is currently no Alarm.com capable panel that also supports HomeKit. There may never be. So, if you're firmly in the HomeKit camp, this option is probably not for you.

This post focuses on two Alarm.com-compatible panels: the 2GIG Edge and the Qolsys IQ Panel 4. Alarm.com requires cellular communication, and these panels cannot be registered without it. Therefore, each panel includes a built-in LTE cellular communicator, available in either AT&T or Verizon versions. Be sure to choose the cellular carrier who will have the best signal inside the protected premises.

While many Alarm.com systems support older Honeywell/Resideo wireless sensors, SiX Series sensors from a Lyric panel are incompatible and require replacement. Both Qolsys and 2GIG offer their own encrypted sensor options.

As mentioned above, users often find the Alarm.com user interface (UI) more intuitive than Total Connect 2.0. Additionally, Alarm.com consistently innovates, updates, and adds features that enhance the usability of their platform. Resideo also does this with Total Connect 2.0, but not as regularly. Alarm.com is also highly responsive to customer feedback, demonstrating a commitment to improving the Alarm.com user experience.

Another advantage is that the Alarm.com camera lineup is miles ahead of Resideo's. They offer a dizzying array of both residential and commercial grade cameras. If you're particular about your video options or you're just now looking to add video to your home or business for the first time, then Alarm.com is sure to have the right combination of cameras for you.

Replacing the Lyric with a 2GIG Edge:

2GIG was founded by two former Honeywell employees, so it stands to reason that all 2GIG panels can support legacy Honeywell sensors. Since its founding, 2GIG has expanded on its sensor compatibility and now offers encrypted sensors in their eSeries 345 MHz frequency, as well as long-range encrypted 900 Mhz sensors via the E+ Series.

Panel Hardware Options:

Both the 2GIG Edge With AT&T LTE communicator and the 2GIG Edge With Verizon LTE Communicator feature an LTE cellular communicator, 2.4 GHz WIFI capability, Z-Wave Plus V2 (700 Series), and a vertically adjustable front-facing camera. It is a very solidly built panel with a 7" LCD touchscreen interface. For a complete list of specifications, see the full data sheet.

The 2GIG Edge offers exceptional sensor versatility, supporting legacy Honeywell 5800 Series sensors, legacy 2GIG sensors, and the new encrypted 2GIG eSeries and E+ Series sensors. This comprehensive compatibility allows users to protect virtually any part of their property.

The E+ Series sensors boast a remarkable range of up to 2km, depending on environmental conditions. This impressive range extends protection to previously unreachable areas like barns or outbuildings.

One of the 2GIG Edge's most compelling features is its facial recognition disarming, a capability currently unavailable on the other panels we've discussed. Unlike cloud-based biometrics, the Edge stores all facial recognition data locally, ensuring your personal information remains exclusively on your system.

2GIG Edge Vs. Resideo PROA7PLUS - Feature Comparison

Replacing the Lyric with a Qolsys IQ Panel 4

Similar to the 2GIG Edge, Qolsys offers the IQ Panel 4 which is compatible with legacy Honeywell 5800 Series 345 MHz and 2GIG 345 MHz* sensors. In addition, it supports PowerG 915 MHz sensors. These sensors offer encryption, two-way communication and an impressive transmitting range to rival the 2GIG E+ Series.

*The Qolsys IQ Panel 4 cannot support the 2GIG eSeries 345 MHz sensors.

Panel Hardware Options:

Being an Alarm.com panel, the IQ Panel 4 includes a built-in AT&T or Verizon LTE cellular communicator. Additionally, IQ4 versions support various legacy sensors: Honeywell/2GIG (345 MHz), DSC (433 MHz), or Interlogix/Qolsys (319.5 MHz). Therefore, when selecting an IQ Panel 4, be sure you choose the correct communicator and legacy receiver to replace your Lyric. You can choose either the Qolsys IQ Panel 4, 345 MHz with AT&T & PowerG or the Qolsys IQ Panel 4, 345 MHz with Verizon & PowerG.

In addition to supporting 345 MHz legacy sensors and PowerG long-range wireless sensors, each IQ Panel 4 offers dual-band, 2.4 GHz or 5 GHz WIFI capability, Z-Wave Plus V2 (700 Series), Bluetooth disarm and audio streaming, front-facing camera for optional disarm photos, and a 7" touchscreen interface. Check out the specification sheet for a full list of features.

Using Alarm.com:

Curious about the Alarm.com experience? Alarm Grid provides a demo account for you to explore its user interface. Use the following login credentials to get started at:
www.alarm.com/login:

• USERNAME: ADCDemo@alarmgrid.com
• PASSWORD: DemoP@ssw0rd

This demo account is fully loaded, providing a glimpse into features like motorized shades, locks, and water valves with water usage monitoring. The specific features available to you with an activated Alarm.com account will depend on the hardware installed in your unique system.

Be sure to check out the rest of this series on Preparing For the Eventual Lyric End-of-Life. In Part 1, we discuss the considerations when continuing to use the Lyric. In Part 2 we discuss replacing the Lyric with another all-in-one panel, in particular with one of the PRO Series systems. In Part 3 we discuss replacing the Lyric with one of the new Resideo First Alert hybrid panels, the VISTAH3.

Preparing for the Eventual Lyric End-of-Life - Part 3

Although users accustomed to the Lyric's all-in-one style and convenience are unlikely to switch to a hybrid panel, it is still possible. Therefore, in this installment of "Preparing for the Eventual Lyric End-of-Life," we will discuss replacing the Lyric with the new First Alert VISTAH3.

Replacing The Lyric With A Hybrid Panel:

The First Alert VISTAH3 may be a good choice to replace an aging Lyric. Much like the PRO Series panels, the VISTAH3 supports SiX and PROSIX sensors right out of the box. It can also support a variety of wired and wireless devices.

The VISTAH3 is more of a traditional system, like the VISTA-20P. The main control panel is installed in a remote location, away from entry points. Then, either wired or wireless keypads are used to control the system. This is the first panel Resideo has produced that can support wired zones, wireless devices, legacy wireless, ECP zone expansion, and V-PLEX zone expansion. That's every type of expansion the company has ever made.

While the VISTAH3 might seem complex, its programming closely resembles that of the PRO Series panels. When replacing a Lyric system, you may not immediately utilize the new panel's more advanced features. However, it's nice knowing these capabilities are available for future expansion.

Recommended Keypads:

DIY installers of the VISTAH3 should be aware that local programming requires a touchscreen WIFI keypad. This means adding either a PROWIFI (WIFI-only) or a PROWIFIZW (WIFI and Z-Wave Plus) module before connecting a programming keypad.

There are three (3) touchscreen keypads to choose from when using the VISTAH3. The Honeywell Home PROWLTOUCH, the Resideo PROWLTOUCHC, and the First Alert VISTAHTCHWLC. If you'll be purchasing a new touchscreen keypad for use with this panel, we recommend the First Alert model. It is compatible with all versions of the VISTAH3 panel without having to undergo a firmware update.

Before using either the PROWLTOUCH or PROWLTOUCHC with the VISTAH3, a firmware update is required. This update can take up to 30 minutes to download and install. The VISTAH3 panel must be registered and updated first; then, it will automatically push the necessary firmware to the keypad. If you intend to set up and program your system before registration, the First Alert VISTAHTCHWLC is the best keypad for you.

Although touchscreen keypads offer the best functionality and control of both the system and automation devices, it is recommended that you have at least one wired keypad to provide control of the alarm system in the event of a wireless failure.

The First Alert VISTAHLKP and First Alert VISTAHPKP both connect to the panel through the iBus. This new bus technology leverages RS-485 and provides robust flexibility for long wire runs.

RS-485 is not a protocol. Instead, it's a standard that defines the electrical characteristics of drivers and receivers in a serial network. It's been commonly used in manufacturing automation for years due to its relative immunity to electrical noise. It supports long wire runs in noisy environments and multiple devices connected to a single bus.

Support for Legacy Wireless:

The VISTAH3 is compatible with the First Alert VISTAHTKVRWL for legacy wireless zone support. This legacy wireless takeover module works exactly like the PROTAKEOVER module used with the PROA7C and PROA7PLUSC. The biggest difference between the two modules is in their antennas.

The PROTAKEOVER includes a new PRO Series panel backplate with integrated antennas. The original backplate must be replaced for proper module function. Similarly, the VISTAHTKVRWL utilizes two external antennas, installed within the VISTAH3 panel's enclosure, to ensure effective wireless signal reception.

Similar to the PROTAKEOVER, the VISTAHTKVRWL cannot support multiple legacy wireless frequencies simultaneously. That means it cannot support both 5800 Series 345 MHz sensors and 2GIG 345 MHz sensors. If your Lyric panel incorporates both sensor types, a decision will have to be made as to which wireless series to keep and which to replace.

Communicators:

The VISTAH3 features an integrated Ethernet communicator. If a wired Ethernet connection is unavailable, or if you plan to use a WIFI keypad, you'll need to add either the PROWIFI (WIFI-only) or PROWIFIZW (WIFI and Z-Wave Plus) module. For enhanced reliability, consider installing either the PROLTE-A or PROLTE-V2 LTE cellular communicator. However, similar to the PRO Series, the VISTAH3 requires an Ethernet or WIFI connection for firmware updates. Over-the-air updates are not allowed via cellular connection.

Total Connect 2.0:

As with choosing a PRO Series panel as a replacement for the Lyric the First Alert VISTAH3 also comes with the added convenience of supporting Total Connect 2.0 (TC2). Whether you've already been using TC2 with the Lyric, or you want to begin using it with the replacement panel, the VISTAH3 provides you with that opportunity.

TC2 is the remote accessibility platform offered by AlarmNet. AlarmNet is a subsidiary of Resideo. It started life as a means of providing backup communication for alarm systems that relied on telephone lines for a communication path. A savvy burglar could cut the phone lines from outside the building, then make entry, secure in the knowledge that the alarm system was unable to communicate.

AlarmNet changed all that by providing cellular communication capabilities for alarm systems. Those old analog cellular communicators were used only in instances where the primary means of communication, namely the copper phone line, was compromised.

Now, cellular communication is often the primary or the only communication path used. With the addition of IP communication, in the form of an Ethernet or WIFI path alarm users can have the best of both worlds. The speed of IP communication with the reliability of cellular. Total Connect 2.0 leverages these paths to provide remote control, along with real-time remote monitoring and notification capability.

Be sure to check out the rest of this series on Preparing For the Eventual Lyric End-of-Life. In Part 1, we discuss the considerations when continuing to use the Lyric. In Part 2 we discuss replacing the Lyric with another all-in-one panel, in particular with one of the PRO Series systems. In Part 4 we discuss using an Alarm.com compatible system as a replacement.

Preparing for the Eventual Lyric End-of-Life - Part 2

Preparing for the Eventual Lyric End-of-Life - Part 4

I began with the intention of making a single post about possible replacement options for the Lyric. But the post grew out of control and took on a life of its own! So instead, I'm making a series of posts, one for each suggestion. In Part 2, we'll concentrate on the Resideo PRO Series panels.

The Lyric was discontinued in 2021 and production of all SiX Series sensors has now ended. With that in mind, I've been looking at the various ways forward for current Lyric users. In Part 1 we explored the option of simply continuing to use the Lyric Alarm. In Part 2, we'll discuss replacing the Lyric with a like-panel. In this case, the Resideo PROA7C or PROA7PLUSC.

Feature Comparison FAQs:

• Honeywell Lyric Vs. PROA7PLUS
• Honeywell Lyric Vs. PROA7
• PROA7 Vs. PROA7PLUS

Replace the Lyric With Another All-In-One System:

If you choose to replace the Lyric panel, using another all-in-one system is a great idea. The Honeywell Home PROA7, Resideo PROA7C and PROA7PLUSC panels are a natural choice. The PROA7, PROA7C and PROA7PLUSC can support nearly all the same sensors as the Lyric, though there are some exceptions as we discuss in this FAQ.

NOTE: The Honeywell Home PROA7 and the Resideo PROA7C are virtually the same panel with a different manufacturer's badge on the front. The Honeywell Home PROA7PLUS and the Resideo PROA7PLUSC are also virtually the same. In early 2025, Resideo announced they would discontinue the PROA7PLUS and begin only manufacturing the PROA7PLUSC.

Between the two panels, the PROA7PLUSC is the most like the Lyric in terms of features. For example, the Lyric has a front-facing camera as does the PROA7PLUSC. The PROA7C has no camera. The PROA7PLUSC comes with both WIFI and Z-Wave support included, the PROA7C doesn't, though you can add those features. You can see a full feature comparison between the PROA7C and the PROA7PLUSC here.

The PROA7C and PROA7PLUSC both support PROSIX and SiX Series sensors right out of the box. When a SiX Series sensor is added to either of the PRO Series panels the sensor is updated, effectively becoming a PROSIX sensor. Once this upgrade occurs, the SiX Series device cannot be downgraded again. That means it can never work with a Lyric panel after the upgrade takes place.

Another important thing to remember is that every SiX and PROSIX sensor can only be paired to one panel at a time. When replacing a Lyric system with a PRO Series panel, a specific set of steps should be completed, and in the proper order. You can read the steps for replacing a Lyric with a PRO Series panel here.

You'll need to work closely with your alarm dealer to complete a replacement steps linked above as only your alarm dealer can perform certain steps in the list. There is no direct replacement option through AlarmNet360 currently, as there is when going from one Lyric panel to another Lyric panel. You will be reprogramming all your zones when performing this replacement.

As previously mentioned, SiX Series devices are paired with the Lyric panel during programming. To disassociate a sensor for use with another panel, either the individual zone must be deleted while the sensor is powered on and can receive the delete command, or the entire panel must be defaulted with all SiX sensors powered and receptive to the default signal.

In the event of a Lyric panel failure with multiple paired SiX Series devices, sending the delete or default command may become impossible. Consequently, not only would the Lyric panel require replacement, but all paired SiX Sensors would also need to be replaced, as they would be unresponsive to pairing with a new panel. For this reason, it is better to replace the Lyric panel before a failure occurs.

Honeywell 5800 Series Support:

The PROA7C and PROA7PLUSC don't offer native 5800 Series support. To support 5800 Series devices a Honeywell Home PROTAKEOVER module must be added. With a PROTAKEOVER the system can support any one (1) legacy RF frequency from the following:

• Honeywell 5800 Series - 345 MHz
• 2GIG Unencrypted Sensors - 345 MHz
• Qolsys/Interlogix Unencrypted - 319.5 MHz
• DSC Legacy (not PowerG) - 433 MHz
• Bosch - 433 MHz

In spite of the fact that several of the above mentioned manufacturers use the same basic frequency for legacy wireless, none of these are interchangeable. That means you can only support 2GIG or Honeywell 5800 Series, not both. We have tested this and this is a definite limitation. Incidentally, the FF345 behaves as a Honeywell 5800 Series device rather than a 2GIG one. The same rule holds true for DSC and Bosch 433 MHz sensors.

Communicators:

A key advantage of Resideo and First Alert panels is their versatile communication options, offering IP, LTE cellular (AT&T or Verizon), or dual-path connectivity. However, it's important to point out that IP-only communication leaves the system vulnerable to network outages. LTE cellular communication is much more reliable, though it is slightly more expensive when choosing a monthly monitoring plan.

Despite the reliability of LTE cellular communication, Alarm Grid still recommends a connection to WIFI. This is due in part to the fact that PRO Series panels can only receive over-the-air firmware updates via WIFI. Updates will not be sent using cellular data. If you have a panel in a location with no WIFI available, you can use your cell phone as a wireless hotspot. The panel will see this as a WIFI connection and should be able to download any available update.

Apple HomeKit Support:

If your Lyric is using Apple HomeKit you will be able to continue using it with the Resideo PROA7PLUSC. Unfortunately, the Resideo PROA7C does not support HomeKit. Also, once you have the PROA7PLUSC configured, you'll need to go through the process of setting up HomeKit with the new PROA7PLUSC from scratch. There is a bit of difference in using the PROA7PLUSC with HomeKit, you can read about that here.

HomeKit is a great way to automate you lifestyle-enhancement devices and integrate them with your alarm system, or vise versa. However, there are limitations to the security and life-safety devices you can monitor with it. For example, Apple HomeKit doesn't provide detailed notifications for fire or carbon monoxide alarms. You can read a comparison between HomeKit and Total Connect 2.0 here. Because of these differences, we still recommend that HomeKit users also use TC2.

Total Connect 2.0:

Switching from the Lyric to a PRO Series panel enables continued or new access to Total Connect 2.0. This remote platform mirrors panel functionality, allowing you to monitor status, arm/disarm, control automation, and program scene-based automation schedules and system event triggers.

Be sure to check out Part 1 and Part 3 in this series on Preparing For the Eventual Lyric End-of-Life. In Part 1, we discuss the considerations when continuing to use the Lyric. In Part 3 we discuss replacing the Lyric with a new VISTAH3 Hybrid panel.

Preparing for the Eventual Lyric End-of-Life - Part 1

Preparing for the Eventual Lyric End-of-Life - Part 3

If you must replace a PROA7 or PROA7PLUS* panel, it is important to perform not only the proper steps but in the proper order. Failure to do so may cause some PROSIX sensors to become unresponsive, forcing a replacement of those sensors. In this blog, we'll outline the proper procedure.

As we've often noted, Resideo's SiX Series and PROSIX sensors are uniquely paired to the alarm panel during initial panel and sensor configuration. Once paired, they cannot be used with any other panel until they are properly unpaired from the original. Without this unpairing, a failed original panel can potentially render a sensor unusable.

AlarmNet360 (AN360) acts as an important safeguard. When a PRO Series panel is registered with AN360, it begins near-constant two-way communication. Any programming change at the panel triggers an upload of the panel's configuration to AN360. This creates a backup of the panel's current programming, including the essential configuration information for all PROSIX sensors.

In the event of a PRO Series panel failure, a replacement panel can be configured with the exact same zone and system programming parameters as the original. The sensor information, including wireless channel data and encryption keys, is transferred to the new panel, ensuring it matches the existing sensor programming. By following the proper replacement process, the existing PROSIX sensors function seamlessly, unaware of the panel change.

However, a significant problem arises when DIY users add new PROSIX sensors to the replacement panel before a proper AN360-based panel replacement is performed. We've observed this issue on several occasions. Customers, awaiting a scheduled panel replacement, decide to add new PROSIX sensors in the interim.

Because the panel replacement requires dealer involvement, and in the case of Alarm Grid customers, a scheduled appointment with an Alarm Grid activator, customers often utilize their wait time by tinkering with their system. This can include adding new PROSIX devices.

When the scheduled replacement occurs, customers often overlook the newly added sensors, failing to mention them to the activator. This oversight, due to the unique way PROSIX sensors function, can create a serious conflict.

PROSIX sensors communicate using 2.4 GHz, similar to some WIFI networks. Like WIFI, PROSIX sensors utilize channels within the 2.4 GHz band. If a PRO Series panel detects interference on its current channel, it can instruct all PROSIX sensors to switch to a less congested one. This ensures the most consistent ongoing communication.

During pairing, encryption keys and the designated communication channel are established. All PROSIX devices on a PROA7 or PROA7PLUS panel operate on the same channel. This channel information is regularly backed up to AN360 and transferred to the replacement panel during the swap.

Consequently, AN360 holds a complete backup of the original panel's configuration. However, the new panel now contains configuration information for the recently added sensors, including new encryption keys and a potentially different 2.4 GHz channel.

During the replacement process, the new panel's configuration is overwritten with the backup from the original panel. The information for the newly added PROSIX sensors is lost. Effectively, the new panel becomes the original panel. Unfortunately, the new sensors were paired with the actual new panel, not the restored version.

Consequently, from this point there is no mechanism to instruct the newly added sensors to release or unpair, allowing them to be paired with the restored panel. There is a narrow 24 hour window from the time of enrollment where most PROSIX sensors can be defaulted. If the window for default is missed, and the replacement through AlarmNet360 is completed, the newly added PROSIX sensors become unusable. For that reason, we recommend anyone replacing a PRO Series panel follow these steps.

Recommended Steps, In Order, For Replacing a PROA7 or PROA7PLUS:

1. Make sure the replacement panel is the same revision, or higher, as the original panel. Work with your alarm dealer to verify the panel versions. It is possible to replace a PROA7 with a PROA7PLUS. It is NOT possible to replace a PROA7PLUS with a PROA7.
   NOTE: Firmware updates require WIFI. If your location doesn't have WIFI you can use a phone as a hotspot. This will be seen as a WIFI connection by the panel and AN360, and should allow you to perform the update. Obviously, this means the panel will need a PROWIFI or PROWIFIZW.
2. Make sure both panels are powered down.
3. Your alarm dealer will begin the replacement process in AN360. They will instruct you when to move to the next step.
4. With both panels still powered down, remove any modules such as PROLTE-A/PROLTE-V2, PROTAKEOVER, PROWIFI/PROWIFIZW from the original panel and install them into the new panel. If you have a PROTAKEOVER, be sure you move the backplate from the old panel to the new panel as well. It contains the antennas for the PROTAKEOVER.
5. Power up the NEW panel. You can immediately join the WIFI network when prompted, if applicable, or wait for the cellular module to initialize then press NEXT.
6. Press REGISTER, when prompted. The panel will register then pull all available programming from AN360. When this process is finished, the panel will display the Home screen.
7. If any PROWLTOUCH or PROWLTOUCHC WIFI keypads are associated with the panel, each will prompt you to "Pair to Panel". Do this at each keypad.
8. If the original panel was a Version 01 or 02 and there were PROINDMV Motion Viewers associated with it, these will have to be repaired with the new system. Your alarm dealer will give you specific instructions on what to do. The alarm dealer will need to go to each PROINDMV zone within AN360, select EDIT, then select LEARN. At that point they will tell you to activate the Motion Viewer. You can either remove the cover, or remove and replace the batteries. The PROINDMV will then be repaired.
9. Thoroughly test each component including zones, keypads, keyfobs, communicators, etc. Use the system test mode.
10. It is now safe to add new PROSIX devices to the panel.
11. If you're using BlueTooth Disarming, all cell phones will have to be manually paired with the new panel.
12. If you used Alexa with the original panel, you'll need to set that up manually with the new panel.
13. All Z-Wave devices that were paired with the original panel will need to be excluded then included with the new panel.
14. All Total Connect 2.0 scenes will need to be recreated.

Resideo recently announced they would discontinue the Honeywell Home PROA7PLUS and would continue to produce the Resideo PROA7PLUSC. We now use PROA7PLUS and PROA7PLUSC interchangeably.

With the introduction of the PRO Series and VISTAH3 panels, and with SiX Sensors discontinued, the official end-of-life of the Lyric panel will likely soon follow, leaving its users to seek viable upgrade paths. Here, we explore your upgrade options once the inevitable announcement is made.

If you have a Honeywell Lyric Alarm System don't worry. Even though production was discontinued in 2021, you can still use your working system. It will also continue to work with Total Connect 2.0. Discontinuation just means that you can no longer purchase a new Lyric panel. Also, it is likely there will be few, if any firmware updates going forward.

Upon discontinuing an alarm system, Resideo provides five (5) years of over-the-phone support to alarm dealers. Then the system enters the 'Limited Support' phase. During limited support, Resideo only offers documentation to dealers; direct, one-on-one support is no longer available. For the Lyric panel, limited support begins on December 31, 2026. After this date, a Lyric that displays anomalous behavior should be replaced.

Continue To Use The Lyric:

While SiX Sensors are still available for purchase from Alarm Grid, that's only because we still have inventory. As these sensors are no longer in production, they will be discontinued upon stock exhaustion. So, if you rely on a Lyric panel to protect your belongings or your loved ones, getting any necessary replacement sensors is recommended while supplies last.

Fortunately, the Lyric Controller also supports most Honeywell 5800 Series wireless sensors and 2GIG uni-directional, unencrypted 345 MHz sensors. So, these devices can be used to replace existing SiX Series devices that malfunction. Unfortunately, none of these devices support encrypted signaling between the sensor and the panel.

The Lyric cannot support the 2GIG eSeries encrypted sensors, nor can it support Honeywell bi-directional devices like the 5800WAVE, 5828, or the 5800RL. Any Honeywell 5800 Series device that requires a House ID to communicate with the system is not supported by the Lyric.

There is also the option of using a wired to wireless converter module. For users accustomed to the ease associated with using wireless sensors, the thought of using wired sensors may seem daunting. But depending on the layout, installing a Honeywell 5800C2W or a 2GIG TAKE-345 wired to wireless converter may be a good solution. Particularly if you need to install several closely grouped sensors.

A wired to wireless converter module functions by converting signals from traditional wired sensors into wireless transmissions. This enables the alarm panel to receive status updates from wired sensors, such as door openings or motion detection. The Honeywell 5800C2W supports up to nine (9) wired inputs, while the 2GIG TAKE-345 accommodates up to eight (8).

Consider a scenario involving a room addition or patio to sun room conversion. In such cases, wiring sensors in the new area to a wired to wireless converter module offers a simple method for integrating these zones into your existing Lyric system. This option simplifies the expansion of your security system without the need for a complete overhaul.

Another major consideration when thinking about replacing a Lyric System is the use of Apple HomeKit. The Lyric was the first, and for a long time the only, professionally installed system to support HomeKit. If you're using HomeKit, or if you plan to begin using it, then sticking with the Lyric may be your best bet.

There are now other panels that support Apple HomeKit, including the PROA7PLUSC from Resideo. The functionality between the Lyric and the PRO Series panels is a little different as outlined in this blog post. You can see how to configure HomeKit on a PROA7PLUS or PROA7PLUSC in this FAQ.

Be sure to check out the rest of our series on Preparing For the Eventual Lyric End-of-Life. In Part 2 of the series, we discuss the considerations when replacing a Lyric with another Resideo all-in-one panel the Resideo PROA7C, Honeywell Home PROA7, or Resideo PROA7PLUSC. In Part 3 we cover replacing the Lyric with a new First Alert VISTAH3 hybrid panel, and in Part 4, we consider moving from Resideo to an Alarm.com capable panel.

Preparing For the Eventual Lyric End-of-Life - Part 2

For those end-users who desire a more traditional keypad for their First Alert VISTAH3, the First Alert VISTAHLKP wired landscape keypad is now available. Unlike older hybrid systems like the VISTA-20P, though, this keypad will only allow you to control the security system, not program it.

Aside from its traditional appearance, the First Alert VISTAHLKP has another distinct advantage over its wireless touchscreen counterparts. It is a wired keypad, and it connects to the panel using the iBus. The VISTAH3 introduces a new bus technology called iBus that replaces the older Enhanced Console Protocol (ECP) used by the VISTA-20P and other VISTA panels.

This new bus protocol uses RS-485, a frequently used hardware and driver architecture common in industrial automation. This allows for more flexibility in wiring, and longer wire runs for wired bus devices. It is Alarm Grid's belief that every VISTAH3 panel should have at least one (1) wired keypad, for occasions when wireless keypads may not be functioning properly.

1. 2X16 LCD Display
2. Power LED
3. Status LED
4. Disarm (Off) Key
5. Arm Maximum (Away, No Entry Delay)
6. Arm Instant (Stay, No Entry Delay)
7. Medical Panic
8. Panic
9. Fire Panic
10. Police Panic
11. Status (scroll)
12. No Other Function
13. System Tests
14. # Key
15. Quick Arm Night Option
16. Chime (Toggle)
17. Quick Arm Home Option
18. Bypass Sensors
19. Quick Arm Away Option
20. Arm Stay
21. Arm Away
22. Trouble LED

Using the VISTAHLKP with the VISTAH3 is very similar to using a Honeywell 6160 keypad on a VISTA-20P or similar panel. The following commands can be used:

• Arm (Away/Stay/Instant/Max/Night)
  • When the system is not ready, quick arming, if enabled, will automatically bypass faulted zones at the end of exit delay.
• Disarm
• GOTO (allows the user to log onto a separate partition, if their user code has access)
  • Returns to home partition after 30 seconds of no activity
• Add/Edit/Delete User Codes
• Bypass Zones

Excerpt from the User Guide showing Quick Arming icons and corresponding keypad commands:

Each First Alert VISTAHLKP can display either English or French language, depending on the language selection in the VISTAH3 panel. The keypad connects to the panel's iBus terminals as shown:

Wiring Limits for iBus Based on Current Draw and Wire Gauge:

NOTE: With ECP devices, the four wires for the bus are:

• Negative (-), or Black
• Positive (+), or Red
• Data In, or Green
• Data Out, or White/Yellow

However, the iBus connections are:

• Negative (-), or Black
• Positive (+), or Red
• Data A, or Green
• Data B, or Yellow/White

On the iBus, Data In is YELLOW, and Data Out is GREEN.

The VISTAHLKP keypad cannot be used to program the VISTAH3 system or to control smart home devices. For these capabilities, you'll need a wireless touchscreen keypad and either a PROWIFI (WIFI-Only) or PROWIFIZW (WIFI and Z-Wave Plus) module installed in the panel.

The compatible touchscreen keypads for the VISTH3 are the Honeywell Home PROWLTOUCH, Resideo PROWLTOUCHC, or First Alert VISTAHTCHWLC. Resideo has been working to dial-in their branding strategy recently, hence the different "brands" for these keypads. But, Honeywell Home, Resideo, and First Alert are all Resideo brands and all have the same robust, quality hardware.

If you choose to use the PROWLTOUCH or PROWLTOUCHC, a firmware update to the keypad is currently required (as of February, 2025) to make the keypad compatible with the VISTAH3. This firmware update can take about 30 minutes to download and install. The panel will be updated first, then the keypad. The panel won't download firmware using cellular data, so be sure the WIFI module is installed.

The primary difference between the PROWLTOUCH-style keypad and the VISTAHTCHWLC is size. The dimensions on the VISTAHTCHWLC are 5.75"L x 7.875"W x 1.0"D while the PROWLTOUCH keypads are 4.76"L x 7.68"W x 0.708"D.

You'll often find keypads near entry doors, bedrooms, kitchens, and common areas – basically, anywhere you need quick access to your security system. The VISTAHLKP is a smart choice for entry and exit doors, letting you arm and disarm the system in seconds. Another bonus? If an intruder triggers the alarm, the keypad's noise can be a good distraction. While they're dealing with that, the VISTAH3 system will be working behind the scenes to notify you and the monitoring service, depending on your monitoring plan.

For a straightforward, dependable security solution, the VISTAHLKP keypad is an excellent choice. Its wired connection to the panel ensures near 100% reliability, eliminating the potential issues associated with wireless keypads. If you're looking for simplicity and peace of mind, the VISTAHLKP delivers. Get yours today!