Hardwired Smoke Alarm with Battery Backup | 9120B - First Alert
Designed to help promote household safety, the First Alert Hardwired Ionization Smoke Alarm with Battery Backup can provide early warning of fire. This hardwired smoke detector uses an ionization smoke sensor to reliably detect smoke from hot, fast-flaming fires.
BRK First Alert 9120BFF/ SMI100-AC Smoke Detector, Hardwired ...
Promote greater household safety with the First Alert 9120BFF Hardwired Smoke Alarm with Battery Backup. This 120 volt AC smoke detector uses an ionization smoke sensor to reliably detect smoke from hot, fast flaming fires and alerts you with a loud 85 decibel alarm.
First Alert Brk Hardwired (with Battery Back-up) Ionization ...
The BRK 9120B Hardwired Smoke Alarm with Battery Backup. This 120 volt AC smoke detector uses an ionization smoke sensor to reliably detect smoke from hot, fast flaming fires and alerts you with a loud 85 decibel alarm.
First Alert 9120B Smoke Detector, Hardwired Alarm with ...
The 9120B AC-powered smoke alarm with battery backup includes these features: Ionization sensor which helps detect fast flaming fires that consume combustible materials rapidly. 120-Volt AC inter-connectable (with maximum 18 compatible devices).
First Alert BRK SC-9120B Hardwired Smoke and Carbon …
Quick plug-in power connector for easy installation. 120-volt AC inter-connectable with BRK and First Alert hardwired smoke and carbon monoxide alarms. This 2-in-1 combination smoke detector provides protection against both smoke and carbon monoxide. Combining the …
Hardwired Smoke Detector and Carbon Monoxide ... - First Alert
The First Alert SC9120B Hardwired Combination Smoke and Carbon Monoxide Alarm is a hardwire alarm with battery backup. The hardwired detector includes a 9-volt battery backup for continued function in the event of a power outage.
First Alert 9120b-ac Brk, Hardwire Interconnect Smoke Alarm ...
The First Alert 9120B-AC Hardwire Interconnect Smoke Alarm with Battery Backup meets new industry standards utilizing First Alert's Precision Detection advance sensing technology. This hardwire smoke alarm is easy to install and replace existing alarms with no need to rewire.