Introduction to electronic door locks

- May 14, 2019-


Electronic door locks refer to the use of programmable memory and data reading devices whose keys are difficult to copy. The key has a dedicated 3.5 x 3.5mm electronic chip with a specific password. When the key is inserted into the keyhole, the password is sent to the memory in the lock, a magnetic field is generated, and a voltage is generated in the coil on the chip, which is used as an unlocking power supply. If the password in the key matches the lock, the lock is opened. .


The lock password can be combined with 10 or more thirteenth powers, so it can be used with confidence in the next few decades. But some of the practical or popular ones that can be talked about are the push-button electronic code locks.


Chinese name electronic door lock foreign name RF card lock, electronic door lock, keyless lock category security or hardware main technology programmable memory and data reading device advantages convenient, safe