Features: Perfect match for the original car.Compact size and lightweightEasy for apply and use.Easy installationPlug PlayCar OBD Speed Lock Features:1. Lock 4 doors automatically when you pull gear D or speed is over 15 yards.2. Unlock 4 doors automatically when you pull gear P or stall the car.3. If you open the door halfway, it will lock 4 doors again when the speed is over 15 yards.4. Rear lights flash when open the door. It means the warning light button is turned on automatically.5. Rear lights flash when reverse the car.6. When you brake suddenly with the speed over 60 KM/H, it will automatically unlock 4 doors and turn on the warning lights.SpecificationModel Number: Car Door Close Device Automatic Locking DeviceCondition : 100% Brand newItem Type:SwitchesFitment:For Vezel FIT 2022Material: ABScolour: blackPackage Contents:1 x Automatic Open Unlock SmartOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.