Application: Car/Truck Suitable control board: 12V/24V 3KW/5KW crude oil air heater Description of remote control to code: In the off setting state, first press the up button and press the confirmation button to hold more than 3 seconds. Remote control code, after the code exits the code interface, the machine enters the boot state, if the code failed will not enter the boot state. The code expiration time will automatically exit the code state. Remote control pairing. Manual fueling mode. Start or stop timing. Time setting. Suitable models: universal Remote control distance: within 10m Voltage: 12/24v LCD monitor display: LCD LCD connector: 3pin Remote control: 4 buttons Note There is a transparent plastic protective film on the screen, which can be removed for use. Remote control power supply: battery (not included) Material: ABS Color: Black Package Contents: 1 x Remote Control 1 x LCD Monitor Switch 1 x Control Board Motherboard Only the above package content, other products are