If space is limited in your motor home or RV, add a 12 Volt recreational vehicle combination carbon monoxide and gas alarm that has a propane sensor, natural gas sensor and carbon monoxide sensor.

This gas detector is a recess mounted unit, i.e. it mounts flush with the wall with the rear of the unit inside your RV wall. Made in USA that has two connection wires, one black and one red. Replaces GasAware units (no longer produced).

The gas sensor also detects these explosive gases that are not UL tested: acetone, alcohol, butane and gasoline. The carbon monoxide sensor is very sensitive to CO gas but will not react to most other gases.