Usage Tips: Remote distance: about 30m Voltage: 12V LCD Connector pin: 3 Pins Remote Control: 4 Button LCD Switch: 5 Button Fitment: For 5KW Air Parking Heater Note: There is a transparent plastic protective film on the screen that can be removed before using. The remote control needs to be matched with the LCD switch, and the motherboard needs to be matched with the LCD switch, which is a black plug. Installation guide not included; professional installation is strongly recommended. Please verify compatibility to ensure the item meets your requirements. The product may vary slightly between batches, including minor differences in design or color, which do not affect functionality. Color: As shown in photo Material: Plastic Package Contents: 1 x LCD Switch 1 x Remote (battery not included) Only the items listed are included; all other accessories are not part of the package. Note: Lighting and display settings may cause slight variations in color between the image and the actual item. Measurement error allowance: +/- 1-3 cm.