Stay safe with Dometic LP Gas Detectors.
It's designed for the RV environment.
The sensor alerts you to low concentrations of LP gas using its red and green LEDs.
If gas exceeds 2,000 ppm, a loud, piercing alarm will sound. CSA listed.
Adaptor mount ring allows detector to fit a 3-7/8 in. x 3-1/8 in. Cutout from a flush mount LP detector.
Needs to be permanently 12 V wired.