First Alert 9120B

9120B Product Description

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.

Features:

120-volt hardwired smoke alarm wires directly into your home's electrical system
Ionization smoke sensor reliably detects particles from fast-flaming fires
Can integrate with up to 12 other First Alert or BRK hardwired smoke detectors
Easy-to-access battery compartment; 9-volt battery included
Hassle-free installation, no need to rewire

Specifications:

Model: 9120B
Product Type: Smoke Alarm
Sensor Type: Ionization
Power Source: Hardwired
Battery Replaceable: Yes
Battery Backup: Yes
Backup Battery Type: Carbon Zinc
Backup Battery Size: 9V
Hardwired Interconnectivity: Yes
Product Height : 1.9 in
Product Length : 5.6 in
Product Width: 5.6 in
Product Weight: 0.6 lb
UPC Number: 029054513014
Warranty: 10 Years Limited

About First Alert:

First Alert's Precision Detection advanced sensing technology meets new UL 217 8th Edition standards requiring smoke alarms and combination smoke & carbon monoxide alarms to reduce nuisance alarms and detect smoke from synthetic materials. First Alert’s Precision Detection alarms provide advanced and reliable fire protection to help protect what matters most.