Features: 1. Material: The shell is made of environmentally friendly ABS material, which is wear resistant and has good insulation. Durable and long service life. 2. Applicability: Suitable for 12V 5KW 8KW car air heater with good compatibility. 3. High Performance: Electronic parts are carefully selected for good conductivity and durability. High sensitivity, high reliability and stable performance. 4. Easy To Install: Accurate size, fine workmanship, easy to install and use, sensitive and reliable. 5. Plug and Play: No special drive and setup required, easy to control the car parking heater on and off. Specification: Item Type: Parking Heater Controller Material: ABS Color: Black Compatible Models: For 12V 5KW 8KW Air Heater Package List: 1 x Controller