specification:Item Type: Parking Heater LCD Monitor Board_x000D_Material: ABS_x000D__x000D_Voltage: 12V_x000D_Power: 5kw (kVA)_x000D_Remote Control Distance: Within 10m/32.81ft_x000D_LCD Connector Pin: 3 pin delta plug_x000D_Remote Control: 4 buttons_x000D_Remote Control Battery: CR2023 coin cell battery x1 (not included) Features: 1Versatile Compatibility: Designed to work with a wide range of vehicles, suitable for most diesel air parking heaters, mainly used for cars, buses, and even rail vehicles. 2Convenient Remote Control: Comes with user friendly LCD monitor remote control, allowing you to easily adjust settings without leaving the comfort of your vehicle. 3LCD Monitor Switch: The heater includes a LCD monitor switch that displays essential information such as the oil quantity and the timing function. 4Reliable and Durable: Built with robust construction, this motherboard is designed to withstand the rigors of daily use, ensuring long lasting performance and peace of mind. 5Working Parameters: The working voltage is 12V, power is 5kw, remote control distance is within 10m, LCD connector pin adopts 3 pin triangle plug. PackageList: 1 x Monitoring Switchboard 1 x Lcd Monitor Switch Board 1 x Remote Control