Upgrade version: 12V and 24V dual voltage universal: air diesel heater LCD switch controlCan be used on the plateau, controller board, motherboard, remote controlTwo-way remote control with kinetic energy for display and adjustment of temperature, wiring harne. One important note: If your original motherboard and controller look like ours, they both have white plugs. Then you can buy a motherboard or controller to replace the broken one. If your original motherboard and controller are different from ours, you will need to purchase the motherboard and controller together to replace the damaged motherboard and controller. Otherwise it will not fit your heater. Specifications: Color: The motherboard and LCD control switch plugs are white Distance: Le than 50 meters Voltage :12v and 24V dual voltage common motherboard Remote control :4 keys, with display and adjustment functions LCD control switch :5 keys LCD connector pin :3 pins Suitable for 5KW air diesel parking heater Package Included: 1x Remote control orx LCD Switch & Remote control Or 1x Mother Board Or 1x LCD Switch Or 1x Wire Harne Or 1x LCD Switch & Remote & Mother Board Or 1x LCD Switch & Remote & Mother Board & LCD Switch Note: 1. There is a transparent plastic protective film on the screen that can be removed before using. Products are used together. If you sell a single acceory, you need to make sure that your original one is the same as ours. If you are not sure, please buy a set