For Eberspacher Webasto Diesel Air Heater LCD Monitor Switch 12V/24V 4 Buttons LCD Display Monitor Switch with Remote Controller Specification: Material: Plastic Color: Black LCD Switch Size: Approximately 9.5 x 6.3 x 1.3 cm / 3.74 x 2.48 x 0.51 in Voltage: 12V/24V Cable Length: Approximately 26 cm / 10.24 in Application: Diesel air heater for car, bus, or truck Features: 1. Compatible with diesel air parking heaters with corresponding interface; LCD display is clear and easy to read. 2. Equipped with control buttons for functions such as fuel filling, manual mode, timer start/stop, and time setting. 3. User-friendly design with timer function for automatic start or stop. Supports remote pairing for convenient operation. 4. Fully tested before shipment to ensure reliable performance. 5. Widely used for parking heater controllers with 12V/24V power supply, suitable for cars, trucks, and other vehicles. Package Includes: 1 x LCD Switch 1 x Remote Controller 1 x LCD Switch + 1 x Remote Controller