NAPCO Security Systems Inc.’s Firewolf 12/24VDC carbon monoxide detector features an 85db alarm that draws a low current of 60 ua microamps, standby or 25mA in alarm. It is UL listed to UL2075, and tested to meet UL2034 CO response requirements. A smart microprocessor along with solid-state infrared sensor technology optimize Firewolf 12/24VDC’s detection accuracy. The patented technology simulates CO gas level response in the human blood stream and independent lab tests prove it provides superior false alarm immunity over electrochemical units, the company says. NAPCO Security Systems Inc.

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