First Alert 10-Year Battery-operated Combination Smoke and Carbon Monoxide Detector Item #986241 Model #1039784-PRC700-6 Powerful 177 Candela Synchronized LED

Powerful 177 Candela Synchronized LED Strobe Light provides visual warning for hearing impaired residents

with no wires or electrician required

Working pressure 180 psi

It also features a self-cleaning dip tube designed to reduce sediment build-up and extend the overall life of the water heater

First Alert 10-Year Battery-operated Combination Smoke and Carbon Monoxide Detector Item #986241 Model #1039784-PRC700-6 Powerful 177 Candela Synchronized LEDThe 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