- Complies with all current 10-year legislation in U.S. states/cities where required
- Slim shape is half as thick as a standard smoke alarm; easy twist-lock mounting system and tamper-resistant design
- Equipped with photoelectric smoke sensor optimized to detect larger smoke particles produced by smoldering fires; helps minimize the number of false alarms
- Patented smoke entry system allows for a direct path to the sensor
- Features loud 85-decibel alarm and single test/silence button
- First Alert has been the most trusted brand in home safety since launching the first residential smoke alarm in 1958 (Based on a First Alert Brand Trust Survey in February 2018)
- Powered by sealed, ten year lithium batteries to provide continuous protection for ten years without battery replacement
| Weight | 1 lbs |
|---|---|
| Dimensions | 6 × 6 × 3 in |
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