1. Remote control pairing. 2. Start or stop regularly. 3. Set time. 1. Suitable for air parking heater with corresponding interface, LCD display is easy to read. 2. With control button function, fuel filling manual mode, timing start or stop, time setting, etc. 3. Humanized design, supports timing start or stop. Remote pairing, convenient and quick. 4. Widely used for parking heater controller with 12V power supply voltage, suitable for cars, trucks, etc. Application: air heater for car or bus track Note: Remote control and black plug LCD switch, black plug LCD switch and black plug motherboard they match each other Motherboard controller Features: After hot start, the air in the cabin can be preheated very quickly Lower power consumption. One is the ideal heating method for long-term parking (8 watts of power is equivalent to the energy consumption of a turning bulb) Lower fuel consumption (0.1 liters of oil per hour) Note: Installation guide not included, we strongly recommend you professional installation. 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:Photo Color Material:plastic Package Contents: 1 x LCD Switch 1 x Remote (without Button battery) 1 x Mother Board 1 x Harness(Wire harness colors are random, no specified colors are accepted) 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.