This battery powered dual sensor smoke alarm contains both photoelectric and ionization sensors to detect both fast flaming and smoldering fires. A single button mutes nuisance alarms, and also tests alarm functions. The easy access battery door allows batteries to be changed without removing the alarm from the ceiling, and locking pins prevent unwanted tampering with the battery door and mounting bracket. 10-year limited warranty.
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|Warranty Claim||10-Year Limited|