1 Zone Fire Detection & Alarm PanelFireboy-Xintex FR Series Fire Detection Systems provide intelligent networked solutions with easy installation. No extensive set up or programming required.An excellent fit for personal yachts or cabin cruisers.Each system consists of a monitor panel and up to 14 smoke or heat detectors for a 12VDC system, or 8 detectors on a 24VDC system, and/or rate of rise heat detectors connected to each zone (sold separately.)The stylish 2-5/8" square membrane style display panel features colored LED's indicating Power, Status: Okay, Fault, or Fire.Provides full indication from one central location on your boat.Features:Visual indication of a fire or faultAudible indication of a fire or faultWaterproof displayIncludes 85dB hornHousing is 2 1/8" diameter, and may be installed inside wall or at helm stationSupply Voltage: 10-30 VDC (auto sensing)Voltage and EMI protectedReverse polarity protected