Carbon Monoxide Alarm, 120V AC, Wire-In, Size: 540" Diameter, 186" Depth, Color: White, Includes: 9V Battery Back-Up - REPLACED BY CAT # CO6W01 (EFFECTIVE 7/1/2026)
- Depth: 1 7/8 in
- Volts AC: 120
- Mounting: Surface
- Diameter: 5.400 in
- Color: White
- Type: Battery Backup