Honeywell 5800 Key Fobs Frequently Asked Questions

Which Sensors are Compatible with the Lyric Alarm System?
The Lyric Security System will support encrypted Honeywell SiX Series Sensors that operate at 2.4 GHz. It will also support sensors that operate at 345 MHz. This includes any Honeywell 5800 Series Sensor and any 2GIG Sensor. Find out which sensors are compatible with the Lyric Controller.
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What's the Difference Between ADT Key Fobs & Honeywell 5834-4
An ADT Key Fob is basically the same device as a Honeywell 5834-4. It is ADT's rebranded version of the same key fob. Many users bring these fobs to new alarm companies and use them like a 5834-4. There's no need to "take over" one, since they work with multiple panels. Learn more about key fobs.
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How Do I Add a Key Fob Serial Number to a Honeywell L3000?
Adding a key fob serial number to a Honeywell L3000 is done through zone programming. Each button on a key fob will be assigned to its own individual zone on the L3000 system. Part of this process involves learning in the key fob using its unique serial number. Continue reading to learn more.
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If I Lose My Key Fob Can I Delete it from the System?
If your key fob becomes lost or stolen, you will be able to delete it from your security system. This will prevent the device from being used if it falls into the wrong hands. However, the process for deleting the key fob does vary between systems. Read on to learn how to delete a key fob.
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What Kind of Battery Goes In My Honeywell 5834-4?
The Honeywell 5834-4 uses a 3-volt lithium coin cell battery, such as the Honeywell CR2032. The battery is designed to power the 5834-4 for roughly 3 - 5 years. When the voltage of the battery drops below 2.3 volts, a low battery message will be displayed on the panel whenever a button is pressed.
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How Do I Program a 5834-4 Key Fob to an L3000?
A 5834-4 key fob can be programmed into an L3000 system through the programming menu of the panel. You will need the installer code to access this menu.
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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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