FIRST ALERT 1046834 Smoke Alarm with Battery Backup, 9 V Alkaline Battery Power Source, Photoelectric Sensor, 85 dB Lumber & Composites Width: 1-5/8

Width: 1-5/8

Fits to Waist Size: 52 in

8 in Faucet Center

Lanyard ring

Triple injected nylon

FIRST ALERT 1046834 Smoke Alarm with Battery Backup, 9 V Alkaline Battery Power Source, Photoelectric Sensor, 85 dB Lumber & Composites Width: 1-5/8FIRST ALERT Smoke Alarm, Ionization Detection Method, 9 V Alkaline Battery, Smoke Alarm, 85 dB Sound Level, Photoelectric Sensor, 5. 6 in Width, 1. 9 in Height, 5. 6 in Depth, Additional Information: Hardwired Interconnectivity, Standard Protection LevelFeatures: First Alert's Precision Detection advanced sensing technology complies with new industry standards to reduce cooking nuisance alarms and provides early warning in the event of a home fire