Description
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).First Alert warranty extends ten years from the date of purchase with proof of the original sales receipt and the product should be free from defect in material and workmanship
