Xintex Heat Detector 170FHeat Detector 170F Features: Supply Voltage: 10 30 VDC (auto sensing) For Use in Engine Room With Base Hard Wired Quiescent Current: 12 milliamps (with backlight off) Voltage and EMI protected Reverse polarity protected Data retention 50 years (without power) Whether you are a professional or a person who likes to cruise, you can make the most of your boat and time on the water! Based on the premise of considering the highest quality standards and