Function: 1. Heater switch: LCD switch monitor controller with remote control, suitable for car heater, diesel air heater, automatic parking heater. 2. Wide application: 12V/24V supply voltage, parking heater controller is widely used in cars, trucks, vehicles, ships, etc. 3. Function: oil, electricity, temperature can be set arbitrarily. Refuel in manual mode. Support time setting. Timed start or stop. 4. Professional Design: The LCD display is easy to read. The remote control is easy to use. Small size, light weight, easy to carry. 5. Strict testing: Fine workmanship and long service life. Specification: Item Type: LCD Monitor Switch Remote Control Kit Voltage: 12V/24V Material: plastic Color: Black Heater power: 8KW Remote control battery: button cell, 1 x CR2025, 120mAh (included) Fitment: for cars, trucks, vehicles, ships, etc. Package List: 1 x LCD switch 1 x remote control