UPC 0047871274888
Brand Kidde
Type Smoke Alarm
Number of Batteries 1
Power Source Battery
Color White
Item Diameter 4 in
Model Kidde 21027488
MPN 21027488
Features Photoelectric Smoke Sensor, Battery Backup, Electrochemical Carbon Monoxide Sensor
Item Depth 1.5 in
Power Battery Operated
Item Weight 0.33 lbs.

Check the listing for details. Kidde i1040 Micro 4 in. Battery Powered Smoke Detector with Ionization Sensor. Color: White, Condition: Open box. Listed at 17.99 USD. No hardwire installation required and no need to change the batteries over the 10-year life of the alarm. Simply replace the entire unit after 10 years. Smoke detector utilizes an ionization sensor to detect fire hazards and sounds an 85dB alarm when a hazard is detected.

$12.59
$17.99