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First Alert battery powered smoke alarm with mute feature silences nuisance alarms from cooking smoke or shower steam. Single button also tests alarm functions. Easy access front loading battery door: no need to remove alarm from ceiling to change battery. Ideal for Hallways, Bedrooms and Living areas. 10-year limited warranty. Meets UL standards.
|Alarm Sensor Type||Ionization||Alarm Type||Smoke|
|Alarm/Detector Features||No Additional Features||Assembled Depth (in.)||4.34 in|
|Assembled Height (in.)||1.9 in||Assembled Width (in.)||4.34 in|
|Battery Back-Up||Yes||Battery Power Type||Alkaline|
|Battery Size||9-volt||Certifications and Listings||No Certifications or Listings|
|Commercial / Residential||Commercial / Residential||Connector/Contact Type||None|
|Electrical Product Type||Smoke Detector||Included||Batteries|
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Outside Delivery: Service includes delivery to area outside the house which is accessible by delivery equipment.
Threshold Delivery: Service includes delivery across your first doorway or threshold (ie. garage, backyard, deck, first room of the home).