135° F Heat Detector, 120V AC, Wire-In, Size: 5" Diameter, 2" Depth, Color: White, Includes: 9V Battery Back-Up. Key Features: Interconnectable – Interconnects with up to 24 Kidde devices of which 18 can be initiating. Test Button – Tests unit’s electronic circuitry, horn and battery function. 9V Battery Back Up – Provides continuous protection even during power outages. Red LED – Flashes every 30-40 seconds to indicate proper operation. Low Battery Indicator – Alerts user in the event of alow or missing battery. Quick Connect Power Harness – Makes installation fast and easy.
Kidde 21006371 Firex Smoke Alarm With Battery Backup, 85 DB At 10 FT Loud, 60 HZ Operating Frequency, 120 VAC Operating, 80 MILAMP Operating, 40 - 100 DEG F Operating, Environmental Conditions: 5 - 95 PCT Relative Humidity (RH), Photoelectric Sensor, Dimensions: 5.6 IN Diameter X 1.55 IN Depth, Flashing LED Display, Mounting: Single Gang Electrical Box, Up To 4 IN Octagon Box, Included: 9 V Battery, Sensitivity: 1.2 - 3.36 PCT/FT, UL 217, NFPA 72, (Chapter 11 2002 Edition) The State Of California Fire Marshall, NFPA 101 (One And Two Family Dwellings) Federal Housing Authority (FHA), Housing And Urban Development (HUD)
Wire-Free Interconnected AC Hardwired, Photoelectric Smoke and Electrochemical Carbon Monoxide Detector Alarm, 120 Volt AC With 3 Volt Battery Back-Up, 5.59 Inch Diameter, 1.91 Inch Height, Interconnects Up to 24 Kidde Devices