First Alert SCO501CN Smoke & Carbon Monoxide Detector

Description

Highlights
Help keep your family safe with this battery-operated smoke and carbon monoxide combination alarm that wirelessly interconnects with other First Alert enabled alarms so that all sound when one is activated, creating a home safety network
Voice alarm with 11 programmable locations tells you where the danger is so you can choose the best evacuation route; loud, 85-decibel siren sounds to alert you to danger
Alarm features photoelectric smoke-sensing technology optimized to detect larger smoke particles produced by smoldering fires, and an electrochemical carbon monoxide sensor
Battery-powered alarm requires no rewiring for installation and provides continued monitoring even if there's a power failure
Wirelessly connect up to 18 First Alert enabled alarms for the maximum in whole-home protection; includes test/silence button, low-battery warning, end-of-life timer