Interactive wireless car smart key system is one type of security equipment.
There is an electronic chip in the car key with anti-theft function. The auto repair shop can only crack the key code and then copy a key. In this way, the lost key can still open the car, which brings the risk of vehicle theft.
Look for a repair shop or unlocking company: ask a professional person to do professional work, and unlock the lock in about 5 minutes.
At present, the car keys of common models are generally divided into three types: mechanical keys, remote control keys, and chip keys.
If you have strong hands-on ability, you can buy a key case online and replace the car key shell yourself.
The materials for making the key bai are mainly copper, zinc, aluminum, iron and other metals.