Product details:

Smoke Detectors & Fire Alarms by Dometic. Details:This Dometic detector/alarm detects both carbon monoxide and propane (LP) gases. It has a longer shelf life than other LP detectors and has a slightly lower profile. Additionally, it has a patented technology in which the sensor contains a proton-conducting membrane that generates a current in the presence of gases. This monitor has a visual and audible signal when detecting gases.