AC Wire-In Carbon Monoxide Alarm with Battery Back-Up - Interconnectable

AC Wire-In Carbon Monoxide Alarm with Battery Back-Up - Interconnectable
Test/Reset-tests CO alarm circuit operation and allows you to immediately silence alarm
Adjustable Mounting bracket -allows for fast installation and perfect alignment
Alerts user to replace CO alarm after 7 years of operation 
Alkaline Battery Back-up for continuous protection in case of power failure
Model: KN-COB-IC
UPC: 0-47871-00120-0
Power Source: 120VAC, 60HZ, 9V battery back-up
Sensor: Electrochemical
Audio Alarm: 85dB at 10ft
Temperature Range: 40?F (4?C) to 100?F (38?C)
Humidity Range: 10-95% relative humidity (RH), non-condensing
Size: 5.75” diameter x 1.8” depth
Weight: 1lb
Interconnects: Up to 24 Kidde devices