First Alert 1046719 Voice Alert Hard-Wired Photoelectric Smoke Detector Manufacturer-Funbiz Easy Setup Easy bluetooth setup

Easy Setup Easy bluetooth setup and magnetic mounting base

Instant-release trigger means battery power is only used while it’s cleaning

" allowing fans to showcase their favorite movie moments during the holidays

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First Alert 1046719 Voice Alert Hard-Wired Photoelectric Smoke Detector Manufacturer-Funbiz Easy Setup Easy bluetooth setupFirst Alert SM100V AC, Interconnect Hardwire Smoke Alarm with Battery Backup & Voice Alerts, 1 Pack Precision Detection advanced sensing technology reduces cooking nuisance alarms and delivers early warning Voice & location alerts tell you the location of danger Latching Alarm Indicator visually identifies the unit that initiated the alarm or low battery Battery backup provides continuous protection during power outages Test Silence button allows for