First Alert 9120B 120-Volt Wire-In With Battery Backup Smoke Alarm, 12-Pack
Product Description
First Alert 9120B 120-Volt Wire-In With Battery Backup Smoke Alarm, 12-Pack
- 120V AC with battery backup
- Side load battery drawer
- Tamper resistant locking pins - Universal mounting bracket
- Test/silence button
- Latching alarm indication
The 120V AC Smoke Alarm with Battery Backup is designed to install faster; perform better; and be even smarter than before. Ionization sensor. These improvements help reduce nuisance alarms and save you time and money. Uses 9V batteryfor Battery Back up.
Technical Specifications
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