DAE know that 40% of alarm panels get installed with the backup battery wired backwards?

Fiona Lane · 2026-09-24T16:30:03.015622+00:00

Found this out on a Honeywell Vista 20P install in Charlotte when the panel kept beeping after 3 hours and the tech support guy told me it's the #1 callback issue he sees. How many of you check polarity before you close up the can?

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DAE know that 40% of alarm panels get installed with the backup battery wired backwards? | Alarm System Installers - nhfree.com