BRK First Alert SMI100-AC (1046836) Hardwired Ionization Smoke Alarm Battery Backup (Formerly 9120B)


The BRK First Alert SMI100-AC (1046836) – direct replacement for 9120B – is an affordable hardwired Smoke Alarm alarm providing Precision Detection, easy installation, and seamless connectivity with other hardwired, interconnected First Alert alarms.

Bulk Quantity discounts are available – send us a message to receive a quote!

Only 8 left in stock

SKU: SMI100-AC Categories: , Tag: