First Alert 0827B Sealed Battery Smoke Alarm, 3 V BF10 The required openings are easily

The required openings are easily cut out

Oxsol free

Compatible with Motorola Spirit M and GT series and Motorola XTN series radios

The 80K heats a large workspace

First Alert 0827B Sealed Battery Smoke Alarm, 3 V BF10 The required openings are easilyHighlights: 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