Remote distance: about 10m Voltage: 12V LCD Connector pin: 3 Pins Remote Control: 4 Button with display Plateau model: Yes Battery:2 x AAA 1.5V, NOT INCLUDED Fitment:For 5KW Air Parking Heater Remote control code-matching operation In shutdown state,simultaneous long "on/off" button and "right" button for two seconds,enter remote control code as follows: "OC 1" 1) "left" button or "right" buttonto adjust the third digit value for remote control coding,the numerical range is 1-5,corresponding five remote controls. 2) Choose the Code of Remote Controller,arbitrarily a key of the remote control, Machine Coding Successfully and Exit Coding State. 3) Short "set" buttonto exit remote control code. Remote Control Requirements: 433mhz,24-bit code. The remote control is a wireless two-way communication, which can monitor the movement of the equipment from a long distance. Note: There is a transparent plastic protective film on the screenthatcan be removed before using. Installation guide not included, we strongly recommend you professional installation. Please check as much as possible to make sure the item is what you need. Tips:The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use. Colour:As Shown Material:Plastic Package Contents: 1 x LCD Switch & Remote 1 x Mother Board Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.