| Brand | Kidde |
|---|---|
| Type | Smoke Alarm |
Check the listing for details. KIDDE 2-Pack Compact 4 in. Battery Powered Smoke Detector Photoelectric Sennsor. Condition: Open box. Listed at 19.99 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.
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