Kidde 21006931 FireX Hardwire Smoke Alarm with Battery Backup
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<b>[Product Information]</b><br>
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<li>Change the battery in seconds</li>
<li>Front loading battery door; change battery without removing the unit from the bracket</li>
<li>Hush feature temporarily silences nuisance alarms</li>
<li>One button tests the unit's circuit operation and resets its memory after an alarming condition occurs</li>
<li>Kidde’s smoke alarms meet the requirements of Underwriters Laboratories (UL), an independent facility that tests products for compliance with widely-accepted safety standards</li>
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