SITERWELL Smoke Detector, Hardwired Interconnected Smoke Detector, Photoelectric Smoke Alarm with 9V Backup Battery, Fire Alarm with Test/Silence Button, ETL-9th Listed, GS562A, 12 Packs soas Timer switch

Timer switch

Features: Long Lasting

Details: Designed to provide long lasting

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SITERWELL Smoke Detector, Hardwired Interconnected Smoke Detector, Photoelectric Smoke Alarm with 9V Backup Battery, Fire Alarm with Test/Silence Button, ETL-9th Listed, GS562A, 12 Packs soas Timer switchBrand: SITERWELL Features: HARDWIRED SMOKE DETECTOR Hardwired interconnected smoke alarm can connect up to 12 alarms, they can be installed more flexibly at any location within the home to maximize coverage of the secure area. When one of alarms detects smoke, they all sound, more than 85 decibels of alarm sound, so you never miss an emergency and can get out faster. 10 YEAR PRODUCT LIFE Hardwired smoke detectors can be used for ten years, are