Security Key Fobs Frequently Asked Questions

What Battery Does the 5816 Use?
The Honeywell 5816 2 input wireless door/window contact uses the CR123 3 volt lithium battery. Learn about the 5816 and its compatible replacement battery.
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How Do I Get a 2GIG GC3 To See A High-Security 5834-4?
A 5834-4 is now set to High-Security mode from the factory, which will not work on a GC3. Read on to see how you can still use the 5834-4 with your 2GIG GC3.
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How Do I Delete a 5834-4 panic programmed to 2GIG GC3?
Using the 5834-4 with the 2GIG GC3
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How do I make a 5834-4 operate in high security mode?
Learn how to make a 5834-4 operate in high security mode
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How Do I Program A 5834-4 To A 2GIG GC3?
The Honeywell 5834-4 can be used with the 2GIG GC3, and is programmed very similarly to the 2GIG key fob. Learn how to program a 5834-4 to a 2GIG GC3.
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How do I add a 5834-4 keyfob to my Honeywell Lyric?
Adding a 5834-4 wireless key to the Lyric Controller.
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How do I program a SIXFOB to the Lyric security system?
The SiXFOB is a 4-button key fob that allows you to easily arm and disarm a Lyric System. Program it using the Keys portion of programming. Learn to program a SiXFOB.
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How do I program a SIXFOB to the Lyric security system?
The SiXFOB is a 4-button key fob that allows you to easily arm and disarm a Lyric System. Program it using the Keys portion of programming. Learn to program a SiXFOB.
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How Many Key Fobs Can I Add To A Lyric Security System?
Find out how many key fobs can be added to a Lyric Controller security system
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Can a 5834-4 key fob work on multiple security systems?
Learn how to enroll your key fob into several different alarm systems
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