Honeywell LYNX Touch Frequently Asked Questions

How Do Wireless Sensors Connect to a Honeywell Alarm System?
Most Honeywell Alarm Systems accept 345 MHz wireless signals. The system will need a compatible wireless receiver. Learn how wireless sensors connect to a Honeywell Alarm System.
Added:

How Do I Change an Installer Code on a Honeywell System?
The Installer Code is used for entering programming and making system changes. We advise keeping the code at its default, but it can be changed. Learn to change your Honeywell IC.
Added:

Are LYNX Touch Panels Compatible with Alarm.com?
Honeywell LYNX Touch Panels do not work with Alarm.com. But they can be used with Total Connect 2.0, which offers similar features. Learn more about the LYNX Touch Panels.
Added:

How Do I Add a Honeywell 5828 to a LYNX Touch?
A 5828 Keypad is programmed with a LYNX Touch by matching the House ID for the keypad and the panel and by setting the System Type to 2 for LYNX. Learn how to program a 5828.
Added:

Why Did My Panel Report Code E339 "Power on Reset"?
A Honeywell Panel will report the message E339 "Power on Reset" when its communicator has been reset. The communicator for a Honeywell System will reset whenever programming changes are sent to the module or when the module is powered off and then back on. Learn more about the E339 message.
Added:

How Do I Program a Motion to Arm In Stay Mode on my Honeywell L5210, L7000?
A motion sensor can be armed in stay mode by setting its Response Type to "Perimeter". This will cause the motion to arm in both arm stay and arm away modes.
Added:

How Do I Replace the Battery in My Honeywell Security System?
Replacing the battery for a Honeywell Security System is actually a very simple process. However, some minor tools will be required. The steps will also vary depending on the type of Honeywell System that is being used. Learn how to replace the battery for a Honeywell Security System.
Added:

Honeywell Lyric Controller vs. Honeywell LYNX Touch Systems
Honeywell is known for making great wireless all-in-one alarm panels. These panels include the new Lyric Controller and the LYNX Touch Systems. All of these panels operate in a similar manner. However, the Lyric is newer and more robust than the LYNX Touch Systems. Learn more about these panels.
Added:

What is a Telco Fault?
When a Honeywell Panel is experiencing problems with its telephone communication, a telco fault message might be displayed. The message can be displayed on any Honeywell Panel that uses POTS communication. Fortunately, there are ways to clear this error. Learn more about telco fault errors.
Added:

Honeywell Lynx Touch L7000 VS Honeywell Vista 21iP
The L7000 and the Vista 21iP are both alarm systems from Honeywell. The L7000 is a wireless all-in-one system, while the Vista 21iP is a more traditional hardwired system. This makes the two systems very different in how they operate. Learn more about these two Honeywell Control Panels.
Added: