Type Smoke Alarm
Brand Kidde
Model 21031428
MPN 21031428
Alarm Sensor Type Photoelectric
Alarm/Detector Features Hush Button,No Additional Features,Tamper Resistant
Alert Type Siren
Battery Type Required AA
Commercial/Residential Home
Included Batteries,Mounting Hardware,Owner's Manual
Pack Size 1
Power Source Battery
Voltage (V) 3 V
Product Depth (in.) 1.79 in
Product Width (in.) 4.00 in
UPC 047871314287

Check the listing for details. Kidde Compact 4 in. Battery Powered Smoke Detector with Photoelectric Sensor. Condition: New. Listed at 18.74 USD. Batteries should be replaced every 6 months or when the alarm sounds a low battery chirp. The red LED light blinks to indicate the smoke alarm is on and working. A test-hush button allows you to test the battery operations as well as silence nuisance alarms, should they occur.

$13.12
$18.74