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 Voltage: 12V/24V Cable Length: Approximately 26 cm Application: Diesel air heater for car, bus, or truck Features: - Suitable for diesel air parking heaters with compatible interface; LCD display is clear and easy to read - Equipped with control buttons for functions including fuel filling, manual mode, timer start/stop, and time setting - User-friendly design with timer function for automatic start or stop - Supports remote control pairing for convenient operation - Pre-tested before shipping to ensure full functionality - Compatible with 12V/24V power supply systems, widely used in cars, trucks, and other vehicles Package Includes: 1 x LCD Switch 1 x Remote Controller