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: - Compatible with diesel air parking heaters with corresponding 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 - Suitable for 12V/24V parking heater systems, widely used in cars, trucks, and other vehicles Package Includes: 1 x LCD Switch 1 x Remote Controller