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. The product has been fully tested before shipment to that the product is perfect. 5. Widely used for parking heater controller with 12V/24V power supply voltage, suitable for cars, trucks, etc. Remote control pairing. Start or stop regularly. Colour:As Shown Material:Plastic Package Contents: 1 * monitor 1 * remote control 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.