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The Kidde Hardwire Interconnectable Ionization Smoke Alarm with Battery Backup makes it easy to expand the protective coverage of your current interconnected system. A single 9-volt battery is all it takes to provide backup protection to you, your family and your home or business in the event of a power outage. The alarm uses wireless technology via a radio frequency to both transmit and receive messages about the presence of invisible fire particles, so when 1 smoke alarm sounds others also become activated.
|Alarm Sensor Type||Ionization||Alarm Type||Smoke|
|Alarm/Detector Features||Battery Back-Up,Hush Feature,Interconnected||Assembled Depth (in.)||1.5 in|
|Assembled Height (in.)||5.75 in||Assembled Width (in.)||5.75 in|
|Certifications and Listings||1-UL Listed||Commercial / Residential||Commercial / Residential|
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