What is the meaning of a keyless entry system?

[DelColin]

Keyless entry system refers to an intelligent system that utilizes advanced RFID wireless radio frequency technology and identity coding recognition system, which means there is no need to use a traditional mechanical key to unlock the vehicle door for starting the car. Here are the detailed introductions: 1. When the car owner steps into a designated range, the system can recognize that the owner is the authorized driver and automatically unlock the door. 2. Once inside the car, the owner only needs to press a button to start the ignition switch. Nowadays, smart keys can also "lock" the key itself to prevent the owner from being locked outside.