Auto lock key fob for vehicles with 13 languages support1、STYLISH AND RELIABLE: The zinc alloy border of the LCD key is exquisite and reliable, with a stylish appearance. You can freely change the key tag, covering most car models in the market. 2、KEYLESS ENTRY: When the owner holds the key close to the vehicle, the door lock automatically opens without needing to remove the key, when the owner leaves the vehicle, the door lock automatically closes. 3、WINDOW UP AND DOWN: Some models can set the window to automatically go up after locking the car, this function requires the original car to have this feature in order to be set. 4、KEY ANTI LOSS: The smart LCD key can add the owner's contact information. When the key is lost, the finder can contact the owner by viewing their contact information. 5、LONG STANDBY: Long standby up to 100 days, comfortable access up to 200 days, physical buttons last for 365 days. One charge for long term use, reliable and dependable.