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.