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 Product 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 including fuel filling, manual mode, timer start/stop, and time setting. 3. User-friendly design with timer function for scheduled start or stop. Supports remote pairing for convenient operation. 4. Fully tested before shipment to ensure reliable performance. 5. Widely used as a parking heater controller with 12V/24V power supply, suitable for cars, trucks, and other vehicles. Key Features: - Remote control pairing capability - Timer function for automatic start or stop - Adjustable time settings Package Includes: 1 x LCD Switch 1 x Remote Controller 1 x LCD Switch + 1 x Remote Controller