10 Year Sealed Battery Backup, Hardwired, 2-In-1 Smoke And Carbon Monoxide Detector, Microprocessor Intelligence Value:each Magnesium housing is designed to

Magnesium housing is designed to be lightweight but extremely durable

Rugged stainless-steel frame which distributes weight over 9 adjustable leveling legs

0 Ah battery offers big runtime

W through the toughest wood and its 12 in

10 Year Sealed Battery Backup, Hardwired, 2-In-1 Smoke And Carbon Monoxide Detector, Microprocessor Intelligence Value:each Magnesium housing is designed toWhen it comes to your family's safety, there's no room for second guessing. The USI Electric 2 in 1 Photoelectric Smoke and Fire + Carbon Monoxide Alarm with 10 Year Sealed Battery uses Smart Alarm Technology so you and your family will be safe. The Photoelectric Technology is generally effective at detecting slow smoldering fires and Smart Alarm Technology virtually eliminates nuisance alarms, so you can trust what you hear. Drift compensation auto