Description: RFID Car Anti Theft Alarm System: Push Start Stop Button keyle go system to start stop your vehicle, more convenient,no need to insert the key into ignition cylinder to start or stop the vehicle after installed.Universal for most 12V cars.Pure copper wire core: Pure copper core material to ensure more stable and safe output. 3.5mm diameter durable ignition wire ensures stable power supply.Push Button: High sensitive and exquisite button keys, the effective push times can reach more than 300,000 times. The key wire is wrapped with foreskin, which can effectively prevent the wire skin from cracking in winter.Proximity ID card Key Fob : No need for battery power, no contact induction, portable design, more than 50 years long life .Detachable Induction Coil: Easy to install and easy to disaemble, convenient for future care. Adopts larger diameter design, the induction range is larger, and the effect is better. Recommended to be installed under the steering wheel. Specification: Type: Smart RFID Car Alarm System One Key Engine Start Button & Keyle Go SystemWorking voltage: DC12N3WStandby current: 10mlWorking frequency: 125KHzPackage Size: 17x14.5x5cm/6.69x5.71x1.97inch Package Includes: 1 Piece Keyle Entry Starter1 Piece One Key Start Harne2 Pieces Proximity ID Cards1 Piece Detachable Induction Coil1 Piece Power Cord1 Piece nstruction Note: 1. Please allow slightly error due to manual measurement.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.3. Wish you a wonderful on-line shopping!