Safe-T-Alert Carbon Monoxide/ Propane Leak Detector

InteleCheck circuit eliminates false alarms caused from momentary exposure to LP-gas, aerosol cleaners, hair spray & other flammable gased. Long life, self cleaning sensor, maintenance free built-in sensor. Meets RV standards, loud 85-dB alarm, alerts you to the presence of LP-gas and natural gas. Test/reset button used to etemporarily silence alarm during ventilation. Tests all detector functions with one touch. Surface mount dimension: 5-1/2"W x 3"H x 1-2/5"D 12-volt hard wire.