New First Alert 10 year Sealed Battery Smoke Alarm with Emergency Light at Do it Best

First Alert is a leading manufacturer of fire safety products including smoke alarms, carbon monoxide alarms, and fire extinguishers. In recent years, state legislation is trending towards a residential requirement for 10-year sealed lithium batteries in smoke alarms. First Alert continues to provide award-winning products while meeting or exceeding industry standards. Model # 1039856 is a great example of the way First Alert goes above and beyond the standard by also providing features that improve fire safety when needed most. Protect your home and your family with First Alert.