Kidde KN-COEG-3 Plug-in Combination Explosive Gas/Carbon Monoxide Alarm Detector with Battery Back-Up

The Kidde KN-COEG-3 AC powered, plug-in CO and explosive gas alarm protects you and your family from 2 deadly threats. The KN-COEG-3 includes 9-Volt battery back up that provides protection during a power outage, when AC-only units can not provide protection. By pressing the Peak Level Button you can see the peak CO level recorded by the alarm since it was last reset or unplugged. The continuous digital display shows you the level of carbon monoxide (if any) the unit is sensing as well as if gas is present. The gas sensor is a metal oxide sensor designed to detect natural gas (methane) or propane. Alarm is easily installed in any of your AC wall outlets, giving you the choice of a direct-plug, a 6 power cord or a table top unit loud 85 dBA pulsing alarm that will sound to alert you to a potential problem 6 ft. power cord included for table top option Product color may vary by store Peak level memory 9-Volt battery backup provides protection during power outages Digital display Battery Type Required: 9 Volt Alarm/Detector Features: Battery Back-Up,Digital display,Hush Feature Connector/Contact Type: None Power Source: Plug-In Response Time (sec.): 1 Minimum detection (ppm): 30 Voltage (volts): 120 Gas(es) detected: Natural gas Fixed or portable: Fixed Pack Size: 1 Calibration (% of LEL): 0 Alarm Type: Carbon Monoxide,Natural Gas,Propane Certifications and Listings: 1-UL Listed Coverage area (sq. ft): 0 Product Height (in.): 6.1 Product Depth (in.): 1.8 Product Width (in.): 3.8