First Alert 1043567 Photoelectric Smoke & Carbon Monoxide Alarms, 6 Pack BackToCampus Screw Size: NO 9

Screw Size: NO 9

The unique stoneware is also oven-safe for use in conventional ovens to cook and warm

Fits: Senco SHF15

Molded of reinforced polypropylene with a heavy duty steel stake

Application: Universal Handle

First Alert 1043567 Photoelectric Smoke & Carbon Monoxide Alarms, 6 Pack BackToCampus Screw Size: NO 9Highlights: 6 pack Hardwired talking photoelectric smoke & carbon monoxide alarms Features photoelectric smoke sensors & electrochemical carbon monoxide sensors Voice alarm not only alerts you whether the threat is smoke or carbon monoxide But also tells you the location of the danger Pre program up to 11 locations in your home Inter connectable & can be installed & linked with up to 18 compatible devices So when one triggers All alarms sound, 85dd