Safe-T-Alert 25 Series Surface Mount Dual Carbon Monoxide/Propane Alarm - 12V Hardwire - White [25-741-WT] Brand_SureShade Battery life: 13 hours

Battery life: 13 hours

and ABYC & NMMA P-1) exhaust standards

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Safe-T-Alert 25 Series Surface Mount Dual Carbon Monoxide/Propane Alarm - 12V Hardwire - White [25-741-WT] Brand_SureShade Battery life: 13 hours25 Series Surface Mount Dual Carbon Monoxide Propane Alarm 12V Hardwire White The Safe T Alert 25 Series combination CO Gas Alarm combines a powerful, compact system that detects both Carbon Monoxide (CO) and explosive Propane (LPG) gas. The 25 Series uses the latest microprocessor technology, combined with two electronic self cleaning sensors that operate independently. The combined unit can detect both CO and explosive gases simultaneously. This