All Batteries NOT included Feature - Universal Fits: Fit most of Diesel Air Parking Heaters, no worry about buying wrong products. - Easy installation: very easy to install it. - Remote control pairing. - Fuel filling manual mode. - Oil quantity display. - Timing starts or stop. - Time setting. - Comes with a motherboard with an LCD controller. Specifications: Name: For Diesel Air Parking Heater LCD Thermostat Display Switch & Remote Control Color: Red;Blue;Black Material: Plastic Dimension: LCD switch: 9.5×6.3×1.3cm / 3.7×2.5×0.5" Remote controller: 3.5×6.4×2cm / 1.4×2.5×0.8" Voltage: 12/24V Cable length: 33cm Remote control battery: 2 x AAA Battery (Not Included) Application: For Car or bus track Air Diesel Heater There is a transparent plastic protective film on the screen, which can be removed before use. 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. Notice: 1. Please allow 1-5mm error due to manual measurement. Please make sure you do not mind before you bid. 2. The colors may have different as the difference display, please understand. 3. Please check if the original LED screen type of your heater matches this item before purchasing.