12V Air Diesel Heater LCD Monitor Switch Control Controller Board Motherboard Mainboard Remote For Car Van Camper Package Included: 1x LCD Switch & Remote (choose by yourself, not include Mother Board) 1x Mother Board (choose by yourself, not include LCD Switch & Remote) Or 3PCS SET(1x LCD Switch & Remote & 1x Mother Board ) Specification: Color: Blue and black Remote distance: about 10m Voltage: 12V LCD Connector pin: 3 Pins Remote Control: 4 Button Plateau model: Yes Battery: 1PC 27A12V, INCLUDED. Fitment: For 3KW 5KW 8KW Air Diesel Parking Heater remote control code-matching operation  In shutdown state,simultaneous long press on/offbutton andrightbutton for two seconds,enter remote control code as follows: OC 1 1Press left button orright button to adjust the third digit value for remote control coding,the numerical range is 1-5,corresponding five remote controls. 2Choose the Code of Remote Controllerarbitrarily press a key of the remote control,Machine Coding Successfully and Exit Coding State. 3Short press set button to exit remote control code. *Remote Control Requirements:433mhz,24-bit code. Important Note: 1. There is a transparent plastic protective film on the screen that can be removed before using. 2. If your original motherboard and controller look the same as ours, then you can buy a motherboard or a controller to replace your broken one. If your original motherboard and controller are different from ours, you need to buy motherboard and controller together to replace your broken ones. Or it will not fit for your heater. If you have any question, please feel free to contact us.