For Eberspacher Webasto Diesels Air Heater LCD Monitor Switch 12V/24V 4 Buttons LCD Display Monitor Switch+Remote Controller Specification: Material: plastic Colour: black LCD switch size: about 9.56.31.3cm/3.74*2.48*0.51in Voltage: 12 (optional) Cable length: about 26cm/10.24in Application: diesel air heater for car or bus track 1. Suitable for diesel 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 ensure that the product is perfect. 5. Widely used for parking heater controller with 12V/24V power supply voltage, suitable for cars, trucks, etc. Features: 1. Remote control pairing. 2. Start or stop regularly. 3. Set time. Packing List: 1*LCD Switch or 1*Remote Controller ro 1*LCD Switch+1*Remote Controller