First Alert Model CO600 Carbon Monoxide Detector, 120VAC Plug-In
120 volt plug-in. No batteries required. With silence feature, samples the air and performs self-diagnostic tests approximately every second. A microchip inside the unit stores each reading, and remembers the levels of CO it has been exposed to over time. Controls are: Test/Silence button, green power light, yellow service light, red alarm light. Loud 85-decibel alarm, UL listed. 5 year limited warranty. 10" height x 6.63" width x 2.25" depth, 0.65 pounds.
ELECTRIC - PLUG-IN