Effortless Control with Our 12/24V Parking Heater Controller Upgrade your vehicle's heating system with our expertly designed Parking Heater Controller, a must-have auto accessory for seamless temperature management. This controller ensures a warm and comfortable environment in your car or truck, regardless of the external weather conditions. Efficient Heater Control Specifically engineered to manage the on and off functions of your vehicle's parking heater, this controller provides precise control, ensuring your vehicle remains at the perfect temperature whenever needed. User-Friendly Knob Switch Featuring a convenient knob switch, this controller allows for easy operation with a quick response time. Its stable performance guarantees reliable functionality, making temperature adjustments swift and straightforward. Versatile Voltage Compatibility Compatible with both 12V and 24V power supply systems, this parking heater controller is suitable for a wide range of vehicles, including cars and trucks. This versatility ensures it meets the needs of various users and vehicle types. Compact and Easy Installation With a cable length of 30cm (11.8 inches) and a switch size of 50 x 65mm (2 x 2.6 inches), our controller is designed for easy installation. Its compact size means it fits seamlessly into your vehicle's dashboard, providing a neat and professional look. Durable Construction Crafted with fine workman