Flush Mount Dim: 4 4/5" W x 3 1/2" H x 1 1/2" D

Innovative, no false alarm microprocessor technology. Easy, one touch test. Designed for the RV environment, with the lowest current draw on the market 46mA. Operates on 12V supply. Detects LP gas/propane operational range 7-16V. White. UL/CSA listing. 3 year warranty.