Feature 1Smart Control: Adopting time setting design, the controller switch knob can set accurate timing starts and stops on heater. 2Reliable Work: You can also pair the heater switch with remote control for easier manual operation, convenient and useful. 3Wide Matching: Allows for wide application on various car, truck, vehicle, ship and more, building your a comfortable space. 4Good Material: Mainly made from premium ABS material, the heater control switch is not easy to malfunction and very durable. 5Easy to Install: Light in weight and compact in size, the heater knob switch with simple structure is very easy to install.Item Type: Car Heater ControllerMaterial: PlasticSwitch Size: Approx. 66 x 52 x 23mm / 2.6 x 2.05 x 0.91inCable Length: Approx. 250mm / 9.84inPort: 3 pinsPower Supply: DC 12V 24VAccessories: Universal .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Car Heater Controller