First Alert CO910 Carbon Monoxide Alarm, 3 V Duct Removes grout up to 3/8"

Removes grout up to 3/8" below the face surface of the tile

Scent: Natural Orange

Nickel-metal hydride battery

Cylinder not included

Dimensions: 13"H x 20

First Alert CO910 Carbon Monoxide Alarm, 3 V Duct Removes grout up to 3/8"Highlights: Color: White Volts: 3 Power Type: Battery Powered Sensor Type: Electrochemical Detects Carbon Monoxide: Yes Test and or Reset Button: Yes Indoor and Outdoor: Indoor End of life signal Alarm status LED indicator Electrochemical carbon monoxide sensor Versatile mounting options tabletop or wall Sealed lithium battery eliminates costly battery replacements UL Listed Number in Package: 1 Packaging Type: Clamshell