RV Safe RVCOLP-2W Carbon Monoxide & Propane Alarm, 2-Wire Surface Mount, White

Dual-function alarm that monitors for both carbon monoxide and propane gas in a recreational vehicle, sounding an 85 dB horn with LED indication when levels get dangerous. Four beeps with a flashing red LED signal CO, while continuous beeping with a solid red LED signals propane, and a test/silence button handles routine testing. The low-profile surface-mount housing includes two universal mounting bezels so it retrofits most existing surface or flush-mount RV detector openings, running off 8-15V DC on a simple two-wire hookup.