This product is equipped with a starting system, which can be used for remote preheating and cooling. PKE alarm can be used, and user can comfortably enter the car and improve the driving experience of car owners.Features:Intelligent car, one-click to starts the intelligent keys upgrade system.12Volt universal, all-in-one machine function.Easy to carry and use.Set prompt sound, sound and light anti-theft.Enter without keys, carry the intelligent keys 2 meters close to the vehicle. The system automatically recognizes the intelligent keys and unlocks it.Remote starts, remote preheating in winter, remote air conditioning in summer.If the door is not closed, the light will flash all the time.Specification:Material: plastics+metalBattery: 3V, 240mAh (CR2032)Working temperature: -40~80Atmospheric preure: 86-106 KPaRelative humidity: 10%-95%Working voltage: direct current 12Volt +/- 3VoltHigh frequency: 433.92 MHZLow frequency: 125 KHZApplicable model: 12Volt gasoline car general motorsPackage size: 175 * 148 * 59mm / 6.9 * 5.8 * 2.3inPackage weight: 556g / 1.2lbPackage List:1 * Host2 * Remote Control1 * Line1 * Function Line2 * Low-frequency Antenna1 * Button1 * Starts Harne1 * Instruction