First Alert 10-Year Battery-operated Photoelectric Sensor Smoke Detector Item #3492121 Model #LOW-3364-00 dual automatic valves (2)

dual automatic valves (2)

round point blade features a secure step allows for solid placement for added digging force

7-Year limited warranty

Thicker than competing products’

First Alert 10-Year Battery-operated Photoelectric Sensor Smoke Detector Item #3492121 Model #LOW-3364-00 dual automatic valves (2)The First Alert SM210 10 Year Sealed Battery Smoke Alarm with Slim Profile Design is equipped with First Alert's Precision Detection advance sensing technology and meets new industry standards. This slim profile smoke alarm is easy to install, and the 10 year sealed battery means no battery replacements are required. Precision Detection technology helps reduce cooking nuisance alarms and provides early warning. 10 Year sealed battery eliminates