Price Comparison
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- MSC Industrial Direct$46.04Shop
Description
Photoelectric sensor technology senses visible fire particles, associated with smoldering fires.Operates on a 10-year lithium battery, eliminating the need for battery replacement, while providing reliable detection during a power failure.End of life chirp notifies you when the alarm needs to be replaced.Test-Hush button makes it easy to test the smoke detector and silence false alarms that occur from cooking or shower steam.UL listed with a 10-Year limited manufacturer warranty on the alarm only (not a battery performance claim). Warranty begins when the alarm is powered on. If that date is unknown, it should be assumed that replacement is needed.