Feature: 1. Convenient and Quick: Only need to press the one click start button on the exit key to activate the anti theft control system, and do not need to use the key to insert the door. 2. Improved Security: The engine start alarm system can provide additional security protection to vehicles, preventing accidental vehicle theft incidents, and reducing the likelihood of property damage. 3. Malicious Cracking Prevention: The intelligent push button control system has a strong anti interference and cracking resistance ability, which can curb the malicious cracking behavior to a certain extent and effectively reduce the possibility of vehicle 4. Durable Material: The remote start stop control system is made of premium material, wear resistant and durable, anti broken and fall, having a long service time. 5. Easy to Install: The anti theft start alarm system has a simple installation, convenient and time saving, don't need too much tools or complicated steps. Specification: Item Type: Car One Button Start Anti Theft SystemMaterial: ABSWorking Voltage: DC12VBattery Amount: 2.Battery Type: Button Cell Battery Model: CR2032Single Battery Capacity: 240mAhFitment: For Universal 12V CarsFunction:1. One Key to Start, One Key to Stop the Vehicle2. 2.4GHZ Operating Frequency, Super Stable Performance, Strong Anti Interference Ability, Automatic Sensing Detection Range of 1 to 10 Meters3. The sensing distance can be freely adjusted 1 to 8 gears.4. Automatic Anti Theft, Automatic Anti Robbery Double Insurance5. Anti Theft Function: When the vehicle does not detect the sensor card, it can not start the car after prying the door.6. Anti Robbery Function: When the vehicle is driving, the vehicle does not detect the induction, the vehicle will automatically turn off to achieve the purpose of anti‑robbery, and then the vehicle cannot be started again.7. Emergency Release Mode (Can be used for car washing, vehicle maintenance, or emergency release anti‑theft in case of sensor remote control damage)8. Remote Control Sensor Low Voltage Alarm Function (When the internal battery voltage of the sensor card is too low, the vehicle buzzes after starting the alarm)9. The product itself comes with built in batteries (already installed on the remote control), and 2 more batteries will be shipped. Package List: 1 x Car One Button Start Anti Theft System (12Pcs)1 x Instruction Note: