1. Suitable for air parking heater with corresponding interface; LCD display is easy to read. 2. Features control buttons, manual fuel filling mode, timer start/stop, and time setting functions. 3. Ergonomic design supports timer start/stop and remote pairing for convenient operation. 4. Fully tested before shipment to ensure proper functionality. 5. Compatible with 12V/24V power supply, widely used for parking heater controllers in cars, trucks, and other vehicles. Remote control pairing. Scheduled start or stop capability. Color: As shown Material: Plastic Package Contents: 1 x Monitor 1 x Remote control Only the above items are included; other accessories are not included. Note: Due to light reflection and differences in display screens, the color in the image may vary slightly from the actual product. Measurement error allowance is +/- 1-3 cm.