Smoke/Heat/CO Listeners Frequently Asked Questions

Why Does My Panel Show CO or Fire Trouble on an FF345 Zone?
FF345 units with a date code of 09/2020 or later are known to cause Fire or CO Sensor Trouble on Honeywell Systems after a Fire or CO Alarm is cleared. Learn about this issue.
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How Do I Find the Date Code On the Encore FF345?
To find the date code on the Encore FF345, remove the cover and check the sticker on its inside. The date code follows the format: MM/YYYY. Learn to find the date code on an FF345.
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How Do I Program an Encore FireFighter FF345 to a 2GIG GC3?
The best way to program an Encore FireFighter FF345 to a 2GIG GC3 is to auto-enroll it. Put the panel in its learn mode, and press the FF345 learn button. Learn about the FF345.
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How Do I Program an Encore FF345 with an L5210?
The Encore FF345 is learned-in with an L5210 by activating the panel's wireless enrollment mode and then pressing its learn button. Learn how to program an FF345 with an L5210.
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