First Alert 0827B Sealed Battery Smoke Alarm, 3 V BF10 we’ve taken all your comments

we’ve taken all your comments and combined them with our expertise to create the ultimate Garden Weasel

Propellant: HFC-152a

Remarkably lint free

Total Length: 4"

First Alert 0827B Sealed Battery Smoke Alarm, 3 V BF10 we’ve taken all your commentsHighlights: Ionization sensor helps detect fast flaming fires Tamperproof, sealed alarm design, constant protection since battery cannot be removed Meets code for sealed tamperproof alarms, ideal for rental properties Mute button mutes unnecessary alarms immediately and also tests alarm function Easy installation, includes easy twist mount and hardware Power led and alarm indicator End of life signal alerts you when alarm needs to be replaced