12/24 VDC Operated Carbon Monoxide Detector is made using quality grade material that ensures optimum performance for longer period of time. The Carbon Monoxide Detector requires 12/24 VDC to operate efficiently. The Carbon Monoxide Detector draws current of 20mA in standby and 40mA in alarm mode. 12/24 VDC Operated Carbon Monoxide Detector is offered in a compact design that facilitates ease of installation.