Specifications Product name: Air Diesel Heater Controller Material: Plastic + Metal Main color: Black Voltage: 12V/24V LCD size: 95x60x14mm (L x W x H) Remote control size: 55x30x8mm (L x W x H) Mainboard size: 104 x 58 x 28 mm (L x W x H) Remote control: 4-button LCD Connector: 3 Pin Quantity: 1 set Accessories: LCD switch, remote control, mainboard Adaptable model: Universal Features: - Remote control pairing - Manual mode for fuel addition - Timed start or stop - Time setting Remote control pairing instructions: In the off state, press the up button first, then press and hold the confirmation button for more than 3 seconds to enter the remote control pairing interface. The display shows HFA-. Press the remote control to start pairing. After successful pairing, the device exits the pairing interface and enters the power-on state. If pairing fails, the device will not power on. Pairing timeout will automatically exit the pairing state. Package includes: 1 x LCD switch and remote control 1 x mainboard