Specification:Product Name Air Diesel Heater ControllerMaterial Plastic+MetalMain Color BlackVoltage 12V/24VLCD Size 95x60x14mm (LxWxH)Remote Control Size 55x30x8mm (LxWxH)Remote Control 4 ButtonLCD Connector 3 PinsQuantity 1 SetFitment:Adapted Models: UniversalFeatures:Remote control pairing.Fuel filling manual mode.Timing start or stop.Time setting.Remote Control To Code Description:In the off setting state,press the up button first and press the confirmation button to maintain more than 3 seconds.To enter the remote control to the code interface,display HFA-,press the remote control to launch the remote control code,after the code exit the code interface,the machine enters the boot state,if the code failed will not enter the boot state.The timeout of the code will automatically exit the code state.Package Included:1 X LCD Switch1 X Remote Control (4 Button,need to buy 27A 12V battery) Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.