First Alert 10-Year Battery-operated Combination Smoke and Carbon Monoxide Detector Dome Light high-gloss and protective finish that

high-gloss and protective finish that remains beautiful for years

including full-width glass shelving in the freezer and refrigerator

smoke/CO combo and heat alarms (up to 18 devices)

reversible freezer and refrigerator doors

PRODUCT DETAILS

First Alert 10-Year Battery-operated Combination Smoke and Carbon Monoxide Detector Dome Light high-gloss and protective finish thatThe First Alert BRK PRC700 battery operated smoke and carbon monoxide alarm features a photoelectric smoke sensor and an electrochemical carbon monoxide sensor. The photoelectric sensor detects larger smoke particles from smoldering fires from objects like cigarettes burning on furniture or in trash cans. The alarm features a loud, 85 decibel alarm, designed to wake even the soundest of sleepers. One button silences any nuisance alarms, and also tests