Resideo Posts

Update 12:30 PM EDT: Total Connect 2.0 Email Notification Issue Resolved

This morning, Resideo identified and resolved an issue that was affecting Total Connect 2.0 email notifications. The temporary problem was caused by a third-party vendor, Mailjet, and may have prevented the delivery of system notifications, password reset emails, and welcome messages.

Apparently, the undelivered email messages were queued, and when service was restored these messages went through. This may cause some Total Connect 2.0 notifications to arrive out of sequence until all queued messages are delivered. Any time you receive a notification that you question, log into Total Connect 2.0 and check the Activity screen as well as the current status page. You can also check the panel's Event Log from the touchscreen by tapping Menu (≡) > Events.

Who Was Affected?

The service disruption was reported at approximately 8:44 AM EDT. If you were expecting an email from Total Connect 2.0 this morning and did not receive it, you were likely affected by this brief outage.

Why Redundancy Matters

This incident highlights the importance of enabling multiple notification methods. We strongly recommend setting up push notifications on your mobile device as a reliable backup. For customers affected by today's email issue, push notifications would have still been delivered successfully, ensuring no critical alerts were missed.

As of approximately 12:30 PM EDT the issue has been resolved. If you're an Alarm Grid monitored customer and you continue to have any issues receiving email notifications for TC2 alerts, you can contact our support team by calling 1-888-818-7728, M - F 9:00 AM - 8:00 PM. You can also email us at support@alarmgrid.com.

Resideo recently announced that its VISTA and PRO Series panels are now fully certified to integrate with Control4 whole-home automation. Control4 is a premium automation platform, typically available only through authorized Control4 integrators, and it operates by using specialized drivers

Control4 drivers act as the essential software that enables communication between the Control4 automation system and various third-party devices. A certified Control4 driver allows for seamless integration and centralized control of different smart home products through the Control4 interface. The interface can be a touchscreen, an app, or even voice commands. For homeowners and installers, this means a unified experience where security, lighting, entertainment, and more can be managed from a single platform.

For homeowners, the benefits are clear. A certified integration allows the Resideo First Alert panel to do more than just secure the home, it becomes part of a larger ecosystem. Using Control4, you can arm the alarm system at night while having the doors lock automatically, the thermostat adjust to an energy-saving setting, and the lights dim across the house. That’s the type of seamless, one-touch automation that Control4 is known for, now enhanced with the proven reliability of a Resideo First Alert security system.

For dealers and installers, certification reduces guesswork and support headaches. Instead of relying on custom workarounds, they can now use official drivers that are tested and verified. This not only speeds up installation but also builds dealer confidence, by knowing their installations are backed by two major industry players working together.

The move also positions Resideo strongly in the high-end automation space. By joining the ranks of other security systems officially supported by Control4, VISTA and PRO Series panels are now a more compelling option for projects where premium automation is a requirement. It’s a win for integrators looking to expand their offerings, and a win for homeowners looking to unite all of their tech through a single interface.

VISTA panels use the 4232CBM Connected Building Module to integrate with Control4. The module connects the VISTA panel's ECP bus to the Control4 system through a wired serial RS232 or RS422 interface. This setup allows the Control4 driver to import zone alpha descriptors directly from the VISTA panel, which eliminates the need for manual programming of zone data within Control4. As a result, users can arm, disarm, and monitor the status of zones directly through the Control4 interface. Check out the 4232CBM Install Guide.

Another plus that shouldn't be overlooked is the fact that Control4 will import life-safety zones and descriptors. This allows an integrator to create automations based on fire or carbon monoxide zone triggers. For example, in the event of a fire alarm the system might automatically turn off the HVAC system and unlock the doors while turning on lights that illuminate a path out of the building.

Control4 and First Alert PRO Series Integration

You can find the steps for integrating the PRO Series panels with Control4 here. Here's a quick overview of what you'll need:

Before You Begin:

• Control4 OS 4.1.0+ and Composer Pro Software.
• PRO Series Firmware 03.2476.183+
• PRO Series panel must have a PROWIFI or PROWIFIZW installed.
• PRO Series panel should have all its partitions and zones configured before pairing with Control4, though you can add or remove zones after initial configuration.
• Your alarm dealer must enable the Control4 feature through AlarmNet360. This is done as part of the Smart Home package (Packages > Smart Home > Add-Ons > Control4).
• The Control4 system and the PRO Series panel must be connected to the same network through the same router.

After configuration with Control4’s Simple Service Discovery Protocol (SDDP), the PRO Series panel must always use the same IP address. SDDP is a lightweight protocol created by Control4 that lets WIFI enabled devices announce themselves on the network, making it easy for Control4 to find and identify them.

If the panel’s IP address changes, it will disconnect from Control4. Because setting a static IP directly on the alarm panel can be tricky, the better option is to reserve an IP address for the PRO Series panel in your router’s DHCP settings. Check your router’s documentation for instructions on how to set this up. Below is a list of names for this feature, and which manufacturers use each term:

• DHCP Reservation – Netgear, ASUS, TP-Link (most common term)
• Address Reservation – D-Link
• IP Reservation – Linksys, Spectrum, Xfinity
• Reserved IP Address – Some ISP-provided routers (AT&T, Verizon)

Basic Steps For Setup:

1. Initiate discovery. From Control4 Composer Pro, initiate discovery (System Design > Items > Discovered).
2. Create association. Double click on the PRO Series driver that you discovered in Step 1. If Composer Pro fails to discover the driver, make sure that all the prerequisites listed above have been met. Once the driver has been discovered and you double click, the driver is downloaded to your Control4 system. The panel's IP and other required information is sent to Composer Pro. The driver and the IP address can then be associated with one another within Composer Pro.
3. Perform pairing. Within Composer Pro, click Actions > Start Pairing. You have 120 seconds to complete the next step. If two minutes elapse without a successful pairing, the process will timeout and you'll need to perform this step again.
4. Pair PRO Series panel. On the PRO Series panel, tap Menu (≡) > Tools > Enter Installer Code (4112 by default) > Control4 Controller > Pair to Control4 Controller. When Composer Pro receives the pairing command, it will know, based on the panel's IP address, to associate the PRO Series driver with the panel and complete the pairing process. If the pairing is successful, the Control4 Controller information will automatically populate. If pairing fails this field will remain blank. In that case, verify that all of the requirements in "Before You Begin" have been met, and try again.

Complete Integration:

1. Verify partition import. In Composer Pro select Properties. Partition information will be displayed here as the information is imported. Upon successful import, the partition state will update from "Unknown" to the current state. This process may take a minute, so please be patient. Verify that all partitions, along with proper status, are displayed in the left pane.
2. Import and verify zone information. From Advanced Properties within Composer Pro select Get C4 Contacts to update and display individual PRO Series zones with proper status. The zones will also show in the left pane. When a zone is added (or removed), it will show which zones have been added or deleted there.
3. Verify visibility. From a Control4 touchscreen, or the Control4 app, tap Security and verify that all partitions and zones are displayed. If a partition appears to be missing, check the visibility settings for that partition within Composer Pro:
   • In the left pane select PRO Series > Properties > Navigator.
   • Select Security in the navigator menu. This will display the Device Visibility settings. Partitions are either "Visible" or "Hidden". If any partition that should be visible within Control4 is listed as hidden choose the Modify option and move that partition from Hidden to Visible.
   • Click File > Refresh Navigators to update and display all partitions. Any partition that remains listed as hidden will not display on any Control4 touchscreen or within the Control4 app. Presumably, it will also remain hidden to any voice assistant you may be using.
4. Test integration. Once the previous steps have been completed successfully, use the Control4 touchscreen or app to verify operation and status. Verify that all partitions show the proper status, i.e., Armed, Disarmed, etc. Walk around and fault zones, i.e., open and close doors, walk in front of motion detectors, etc. and verify that the status updates within the touchscreen or app.

Resideo is about to launch three new surveillance cameras: the CX4B bullet, CX4T turret, and CX4D dome. Each model features impressive 8MP resolution with an advanced image sensor, ensuring a clear view of faces, license plates, and other important details for clear and dependable viewing.

Resideo has announced that the new CX4 cameras are expected to arrive in late Q3 or early Q4 of 2025. Alarm Grid will have them listed and ready to order as soon as they’re released. For now, you can click the links below to view each camera’s product page, but purchasing isn’t available just yet — stay tuned!

New First Alert CX4 Cameras

If you haven’t been following Resideo closely, you might be surprised to see these cameras branded as First Alert. When Resideo spun off from Honeywell, it originally used the Resideo name, a portmanteau of “residence” or “residential” and “presidio.” Most readers will recognize “residential,” but for reference, Merriam-Webster defines a presidio as “a military post or fortified settlement.”

Traditionally, Honeywell Home branding has been used for Resideo’s residential products, while the Resideo name identified commercial offerings. Over the past year, however, the company has shifted to the First Alert brand. First Alert has been established for decades and offers strong name recognition, without tying back to Honeywell, which is now a separate entity.

Important Note: All the cameras pictured below are shown mounted with junction boxes. Any junction box used must be purchased separately.

Each of these cameras have the following features:

• Smart AI motion analysis helps identify genuine activity and minimizes false alerts, so you're notified only when it truly matters.
• High-definition 8MP imaging captures fine detail, ensuring reliable recognition of people, license plates, and objects.
• Flexible video storage with built-in edge recording plus secure cloud event archiving, gives you control over how footage is kept and accessed.
• Wide operating temperature range allows dependable performance in harsh environments, from -22°F - +140°F (-30°C - +60°C).
• Seamless system integration with ProSeries AIO and VISTA®H3 panels, while Total Connect® 2.0 and AlarmNet 360™ apps deliver full remote control and monitoring convenience from any location with internet access.

First Alert CX4B Bullet Camera

We don’t yet have specifications on these cameras, but generally speaking, bullet-style cameras are often optimized for longer viewing distances as compared to dome cameras. They are ideal for monitoring driveways, parking lots, and perimeters. Once mounted, these cameras typically can’t be adjusted remotely.

First Alert CX4T Turret Camera

The First Alert CX4T blends the flexibility of a dome with the clarity of a bullet. With no domed housing, issues with glare, scratches, or IR reflection are eliminated. Turret-style cameras are Ideal for both indoor areas like offices, retail spaces, and hallways, and outdoor spots including porches, entrances, parking lots. The CX4T will likely be suited for both wide-angle and medium-range surveillance. It's ideal for areas where facial recognition and detail are important, especially at night. We'll have to wait and see if remote camera repositioning is a possibility. Turret-style cameras are often limited to manual adjustment.

First Alert CX4D Dome Camera

The CX4D Dome Camera combines durability with a discreet look, making it perfect for both indoor and outdoor spaces. Unlike the more visible bullet camera or the more easily adjusted turret, the dome’s protective housing makes it more difficult to adjust after installation. However, the exterior dome helps guard against tampering, particularly when mounted outdoors. With wide coverage and built-in resiliance, it’s an ideal choice for monitoring lobbies, storefronts, hallways, and other high-traffic areas where both performance and aesthetics matter.

These are the most professional cameras yet from Resideo that work with its Total Connect 2.0 remote platform. With edge and cloud storage, you have flexible options for monitoring and saving AI-based video alerts. The cameras can differentiate between people, vehicles, animals and packages to provide notifications tailored to your needs.

If you’ve followed the Tuxedo keypad over the years, you know the weather feature has had its ups and downs. First introduced, then paused, then brought back again, it’s been quite a journey. Now, Resideo has confirmed that weather updates will no longer be supported on certain Tux models.

The announcement earlier this week confirmed that the TUX, TUXWIFIS, and TUXWIFIW will no longer support the weather display after August 15, 2025. However, the Honeywell Home TUXEDOW and Resideo TUXEDOWC, the newer touchscreens for the VISTA-21IPLTE, VISTA-20P, VISTA-15P, and VISTA-128BPT, will continue to support the feature.

If you’ve programmed automation scenes that use “Sunset” as a trigger, those automation scenes will no longer function on the affected TUX models. For example, if you have lights set to turn on automatically at sunset, that scene will no longer work now that the weather service is discontinued. The TUXEDOW and TUXEDOWC will continue to support "Sunset" as an automation trigger.

Quick Facts:

Which models no longer support weather as of August 15, 2025?

• TUX
• TUXWIFIS
• TUXWIFIW

Which models still support weather?

• Honeywell Home TUXEDOW
• Resideo TUXEDOWC

What happens to my sunset scenes?

On affected TUX models, automation scenes that use “Sunset” as a trigger will stop working (e.g., lights set to turn on at sunset will no longer automatically do so).

What should I do if I’m affected?

If you rely on weather or sunset triggers, consider upgrading to a TUXEDOW or TUXEDOWC. If you don’t use those features, no action is required.

If you are an Alarm Grid customer and you have questions or need assistance, you can contact us at support@alarmgrid.com. Our support hours are Monday - Friday, 9:00 AM - 8:00 PM Eastern Time. Our support number is 888-818-7728.

The problem outlined in this notice arises if you attempt to pair an older firmware ProSeries touchscreen keypad to a newer or recently updated ProSeries panel. If the keypad is on version 3.324.46 or lower, and the panel is on 03.3206.57+, then the keypad won't pair and ceases functioning.

ProSeries keypads, specifically the PROWLTOUCH and PROWLTOUCHC, may require a special upgrade process to install the latest firmware in certain cases. Normally, these keypads receive updates from the ProSeries panel. However, if the keypad can’t pair with the panel, or loses connection, it won’t be able to receive the update.

If you have a ProSeries panel and touchscreen keypad that stay paired, connected to WIFI, and in regular communication most of the time, you shouldn’t have any issues. When the panel updates its firmware via WIFI, it will pass along any available update to the keypad automatically. If your keypad has trouble staying connected, you may want to set it up using Access Point (AP) Mode. This helpful FAQ can show you how.

As we mentioned earlier, most users won’t run into this issue. However, certain situations make it more likely. For example, if you buy a used ProSeries touchscreen keypad, or if you purchase one from stock that has been sitting on the shelf for a long time, you may encounter the problem.

If your panel hasn’t been updated regularly, jumping from an older firmware straight to the latest release can cause the issue described above. It can also occur with panels that have been installed for a long time and communicate with AlarmNet360 only over cellular.

If your system has a PROWIFI or PROWIFIZW module, the panel and keypad may have been paired using AP Mode. Since the panel can’t update firmware over cellular, suddenly connecting it to WIFI could trigger an upgrade to the latest version, potentially leaving the keypad behind on older firmware.

If you purchase a new keypad that has been sitting in stock, and you discover it suffers from this issue, you should be able to return it to the dealer or distributor for a refund or replacement. However, if you buy a used keypad, inherit one with a home purchase, or receive a second-hand keypad as a gift, you may need to follow specific steps to update it. The first step is to check the firmware version.

Our Advice: If you’re considering buying a used touchscreen keypad, ask the seller to verify its firmware before you commit. Request a picture of the firmware screen as proof. Even if the keypad isn’t paired to a panel, you can still see its firmware version.

To check the firmware, power on the keypad and let it attempt to connect to a panel. Press "Pair to Panel". On the next screen, you’ll see options for connecting the keypad to WIFI. At the bottom of that screen, the current firmware version is displayed.

Once you know the keypad firmware, verify your ProSeries panel version. On the panel begin by tapping the Menu icon (≡) at the bottom center of the panel screen. Scroll down and tap Tools > Enter the Installer or Master Code (4112 or 1234, by default) > tap System Information > General. The panel firmware version will be displayed in a XX.XXXX.XX format.

If the keypad is on version 3.324.46 or lower and the ProSeries panel is on firmware version 03.2306.57 or higher, the touchscreen keypad will not pair with the panel. There is no way to make the keypad in this example pair with a panel at that firmware version. However, the keypad will still function if it is used with a panel on a lower firmware version that is then upgraded properly.

Important Note: You cannot downgrade the firmware on a ProSeries panel, per Resideo support.

Another drawback to this situation is that an end-user can't control when their panel updates, or to what version. The only control you have as an end-user is that if you remove your ProSeries panel from WIFI, it will not receive firmware updates. These panels don't update using cellular data.

Important Notes At A Glance:

• Keypads on v3.324.46 or lower can’t pair with panels on v03.2306.57 or higher.
• ProSeries panel firmware can’t be downgraded.
• Panels update only over WIFI, not cellular.
• Disconnecting WIFI stops panel updates.
• Check firmware before buying a used keypad.
• Contact your alarm dealer for upgrade help.

If you're a customer with concerns about this potential issue, contact your alarm dealer. They will be able to push the necessary upgrades to your ProSeries panel in the correct order. Alarm Grid has a list of customers with touchscreen keypads that may be susceptible and we are proactively reaching out via email or phone to those customers. If you are not an Alarm Grid customer your alarm dealer should have a similar list.

Are you clinging to an older alarm system that uses a phone line? You're not alone. Many reliable old systems are still in use, but finding POTS service may be a challenge. Dialer capture modules offer an easy way to update your older system, allowing it to communicate over cellular networks.

An LTEM-P is shown on the right, and the PRODCM is shown on the left below. The PRODCM mounts inside the enclosure for the LTEM-P:

This means you can keep your existing alarm panel and sensors while upgrading to a more reliable and future-proof communication method. Here we'll explore two popular options: the Resideo PRODCM and the all-new Alarm.com Universal Communicator (LX30B-Q50TU-AUC).

Resideo PRODCM Dialer Capture Module

The Resideo PRODCM is a compact plug-in module designed to work with Resideo's LTEM-PA and LTEM-PV communicators. It's a great choice for alarm panels that don't support Resideo's ECP data communication but can send signals in the Contact ID (CID) format through a telephone output.

Key Features of the Resideo PRODCM:

• Seamless Integration: The PRODCM cleverly mimics a phone line. When your alarm panel tries to dial the central station, the module provides a dial tone, receives the dialed number, and then captures the Contact ID message. If a panel can report using CID format and has a working dialer, it can be used with the PRODCM
• Reliable Communication: Once the alarm signal is captured, it's passed to the LTEM-P series communicator, which then sends it to the central monitoring station over the internet, if available, or a cellular network, if enabled.
• One-Way Communication: It's important to note that the PRODCM only supports one-way communication from the control panel to the central station. This means features like remote access via Total Connect 2.0 or remote downloading to the panel are not supported.
• Simple Installation: The module plugs directly into the main board of an LTEM-P series communicator. The alarm panel's Tip and Ring terminals are then wired to the terminals on the PRODCM.

Alarm.com Universal Communicator LX30B-Q50TU-AUC

The Alarm.com Universal Communicator (AUC) LX30B-Q50TU-AUC is another excellent option for upgrading older POTS-based security systems. It is compatible with a wide range of panels from manufacturers like DSC, Honeywell, GE, and Paradox. This device not only provides a modern communication path but also adds some smart features.

The Alarm.com LX30B-Q50TU-AUC is shown below:

Key Features of the Alarm.com LX30B-Q50TU-AUC:

• Broad Compatibility: The AUC can work with many different brands of older alarm panels, making it a versatile choice. It supports both Contact ID (CID) and SIA signaling formats.
• Interactive Services: A major advantage of the AUC is its ability to connect to the Alarm.com platform. This allows you to remotely arm and disarm a compatible system using the Alarm.com app and receive notifications for events, like alarms.
• Remote Arming and Status: By using a keyswitch zone and a programmable output (PGM) on your existing panel, the AUC can provide remote arming capabilities and allow you to view the system's status from your phone. To clear an alarm, the user must log into the customer website. You cannot clear an alarm through the app. For VISTA panels, the alarm must be cleared locally through the panel keypad. The system can't be armed again until the alarm is cleared locally.
• Flexible Installation: The AUC wires to the control panel's auxiliary power and telephone terminals. For remote arming and status updates, it also connects to a zone and a PGM on the panel.

Partial List of Alarm.com Universal Communicator Compatible Panels

Feature Comparison

Which One is Right for You?

Choosing between the Resideo PRODCM and the Alarm.com LX30B-Q50TU-AUC really comes down to what you want to achieve.

If your main goal is to simply replace your old phone line with a modern, reliable cellular or internet communication path to a central station, and you already have or plan to purchase a Resideo LTEM-P series communicator, the PRODCM is a straightforward and effective solution.

However, if you're looking to not only upgrade your communication path but also add smart control to your existing system, the Alarm.com AUC LX30B is the clear winner. The ability to remotely arm and disarm your system and receive notifications through the powerful Alarm.com platform brings a whole new level of convenience and peace of mind to an older alarm panel.

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.