CMD-6 Carbon Monoxide Alarm, Battery Operated with Internal Relay - White

Designed for Marine use. CMD-6 with new internal circuit board. Visible and audible alarm. Permanent deactivation method. Drip proof and salt spray corrosion tested. Chemical and solvent resistant housing. 3.5in. H x 3.5in. W x 1.2in. D. Mounting bracket and screws included. Conforms to UL STD 2034. Appoximate 7 year life. Permanent lithium-metal internal battery for power. Eliminates battery draw, circuit breaker and wiring lower installed cost!