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The Walter Kidde Hardwire Smoke Alarms (4-Pack) alert you to potential fire dangers by detecting the presence of smoke and heat in the atmosphere. These alarms are equipped with 2 pre-stripped wires for easy installation and have a 9 Volt battery backup to ensure continued use during a power failure. The alarms feature a dust cover that protects the internal sensor from airborne contaminates that may take flight during a fire or a construction job.
|Assembled Depth (in.)||9 in||Assembled Height (in.)||6.5 in|
|Assembled Width (in.)||6.5 in|
|Alarm Sensor Type||Ionization||Alarm Type||Smoke|
|Alarm/Detector Features||Battery Back-Up,Hush Feature,Interconnected,Value Pack||Commercial / Residential||Commercial / Residential|
|Certifications and Listings||1-UL Listed|
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