Features: 12V/24V heater controller features an LCD display and 4 button remote control, delivering precise temperature adjustments and real time monitoring for 2kW/5kW/8kW parking heaters. Equipped with programmable timers (up to 24 hours), manual fuels priming, and temperature presets, its high resolution screen clearly shows operating for effortless cold weather management. Ideal for truck driver, and outdoor enthusiasts requiring reliabled cabin warmth during winter commutes, camping trips, or commercial transport operations. Optimizes vehicle heating, ensuring engine readiness and passenger comfort during extended drives, overnight stays, or cargo protective in freezing conditions. Built with flame retardant materials and heat resistant plastic, this controller ensures durability and stable performances under high load operations for long term safety. Specifications: Type: Parking heater set Component: plastic Air Heater Controller Size: Approx.8x7x1.5cm/3.14x2.75x0.59inch Remote Control Size: Approx.3x5.4x1.3cm/1.18x2.12x0.51inch voltages:12V/24 Temperature ranging:-40℃~40℃ Suitable for 12V/24V, 3KW/5KW/8KW air parking heaters Applicable: Suitable for parking heaters Package Includes: 1pcs Air Heater Controller 1pcs Remote Control note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.