CO2 DETECTOR

CMD6-MD-R CO Alarm 12/24V DC - White . Features: . CMD6 use the same housings, mounting bracket, and wire connections as CMD5; CMD6-MB battery model will be 100% powered by the permanent internal batteries and needs no external power; CMD6-MD 12/24V DC model uses boat power and has permanent internal backup batteries if the boat power goes out; No boat/RV battery draw, no circuit breaker, no wires to run, and much less labor to install; Only battery-powered marine CO Alarm on the market; âRâ version that will include an internal relay AND the âInterconnectâ function;.