Fingerprint lock is the main type of home electronic lock. The characteristics of fingerprint lock are safe, convenient and fashionable. At present, there are two types of fingerprint lock: semiconductor fingerprint lock and optical fingerprint lock. The semiconductor fingerprint lock has high recognition rate, fast speed, small size and safety. The optical fingerprint lock technology is more mature, with better scratch resistance and pollution resistance. Fingerprint lock on the market generally has password, induction, remote control and other opening methods at the same time. The uniqueness and non replicability of fingerprint determines that fingerprint lock is the most secure lock among all locks at present.
Electronic code lock
The electronic code lock is opened with a series of numbers or symbols. The electronic password lock also has the characteristics of safety, convenience and fashion. However, because it needs to remember the password, it is more suitable for the younger generation. The elderly and children may forget the password. The keyboard can be divided into two modes: touch screen button and physical button, which can realize virtual input.
The start and close of the lock motor are controlled by the MCPU on the board. After the battery is installed in the lock, the door can be opened through the card . Induction locks are indispensable safety electronic locks for public places such as hotels, hotels, leisure centers, golf centers, etc.