First Alert SC7010B Hardwired Photoelectric Smoke/Carbon Monoxide Alarm

The BRK BR-SC7010B Smoke and Carbon Monoxide Alarm is a wire-in, 120V AC 60Hz single/multiple station combination smoke and carbon monoxide alarm specifically designed for residential and institutional applications including sleeping rooms of hospitals, hotels, motels, dormitories and other multi-family dwellings. Patented Optipath 360 technology provides 360 degrees of direct access to the smoke sensor. Perfect Mount allows for easy alignment of alarm. Spread Spectrum Horn Tone lowers and varies the frequency, making it easier for those with hearing loss to hear the horn. The Alarm Latch remembers which unit initiated an alarm. The Low Battery Latch visually indentifies unit in low battery condition.