I mapped every zone on paper before touching a panel, cut my attic time in half | Alarm System Installers

Cora Grant · 2026-10-12T11:10:03.757766+00:00

I used to run wire first and figure out zone assignments later, which meant crawling back up in the August heat of a Dallas attic to chase down a mislabeled door contact. Now I sketch the full zone map on graph paper at the kitchen table first, labeled by room and loop number, and my last 3 panel swaps each finished in under 4 hours. Anyone else draw it out first, or do you just label as you pull?

🎙️Chatter Central

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I mapped every zone on paper before touching a panel, cut my attic time in half | Alarm System Installers - Chatter Central