Specifications:You can install it directly without any necessary modification.Universal accessories fit most models.The LCD display has the function of displaying oil.Item Name: LCD ThermostatMaterial: PlasticQuantity: 1PcVoltage: 12V/24VCable Length: 33cmRemote Control Battery: 2 x AAA Battery(Not Included)Application: Air Diesel Heater for Car or Bus TrackPower: 10-40kVALanguage: EnglishFeatures: Easy to Install, Durable, UniversalSize: LCD Switch: 9.5cm x 6.3cm x 1.3cm/3.74" x 2.48" x 0.51"(Approx.)Remote Controller: 3.4cm x 6cm x 2cm/1.34" x 2.36" x 0.79"(Approx.)Notes:Due to the light and screen setting difference, the color of item may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x LCD Thermostat1 x Remote Controller(Not Included Battery)