Firex Smoke Alarm,Photoelectric,120VAC, 9V P12040

Smoke Alarm, Detection Method Photoelectric, Up to 24 Units Interconnection Capability, Power Source 120V AC, 9V, Audible Alert 85 dB @ 10 ft, Visual Alert Style LED, Diameter 5 5/8 in, Height 1 1/2 in, Width -, Digital Readout No, Battery Backup Yes, Features Quick Connect Power Harness, Hush Button No, Locking Pin Yes, Operating Temp. 40 Degrees to 100 Degrees F, Standards UL, NFPA, Federal Housing Authority, Housing and Urban Development and California State Fire Marshal GuidelinesQuick Connect Power Harness