2GIG GC3 Frequently Asked Questions

What Is the Best Outdoor Wireless Motion Sensor?
The best outdoor wireless motion sensor is the one that works the best for your particular situation. Find out the options and decide which one is best for you.
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How Do I Connect A 5800WAVE To My 2GIG GC3?
The GC3 panel supports most Honeywell 5800 series wireless devices, but does not support the 5800Wave wireless siren. Read on to find compatible alternatives.
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How to wire the trigger on the 2GIG GC3?
The GC3 has one open collector output, which can be programmed to activate under various system conditions. See how the Open Collector output works on the GC3.
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How to program House ID for Honeywell 2GIG GC3?
The 2GIG GC3 control panel does not support the use of Honeywell 5800 series devices that use a House ID. Read on to see compatible bi-directional devices.
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Does a 5853 Glass Break Detector work with a 2GIG GC3?
All uni-directional Honeywell 5800 series transmitters are compatible with the 2GIG GC3, and this includes the 5853. Read on to see how to enable it.
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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 Install & enroll a 5800PIR-RES to a 2GIG GC3?
The 2GIG GC3 supports Honeywell 5800 wireless sensors, as well as most 2GIG wireless sensors. Learn how to install and enroll the 5800PIR-RES to the 2GIG GC3.
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Can a Honeywell 5800RP Work on a 2GIG System?
A Honeywell 5800RP can work with any 2GIG system. The 5800 repeater will only communicate with Honeywell 5800 devices that are enrolled to the system.
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How do I add a wired siren to a 2GIG GC3?
Wiring a high current external siren to the GC3 via low current relay
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How Do I Flash Upgrade My 2GIG GC3 Alarm System?
To flash upgrade your 2GIG GC3, download the firmware, put it on a USB drive, and apply the firmware update to the panel. Learn how to upgrade the 2GIG GC3 firmware.
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