With the continuous progress of technology and improvement of people's living standard, smart lock has already gradually entered our life with the smart home. According to different occasions and functions, smart locks are also divided into many different types. So do you know what kinds of smart locks can be divided into?
 1. Fingerprint Lock
 Fingerprint lock is the main type of home smart lock. Fingerprint lock is a kind of smart lock with human fingerprint as the identification carrier and means. It is the perfect crystallization of computer information technology, electronic technology, mechanical technology and modern hardware technology. Fingerprint lock in addition to fingerprint identification, generally also with the password, card, APP and key unlock function. Now the trend is to use mobile phone APP to manage the fingerprint lock, we can control the fingerprint lock through bluetooth or wifi.

2. Keypad Lock
Keypad lock is very popular in Europe, America, Japan and South Korea, the penetration rate as high as 50%. Password locks also have the characteristics of security, convenience and fashion. Because the user needs to remember the password, so it is more suitable for the younger generation to use. The old and children will have the possibility of forgetting the password. If the home has the old and children, you can choose the keypad lock with card unlock function. Scramble code function and password protection function are also the very practical function of the keypad lock.

3. Card Lock
Card lock is controlled by MCPU on the PCB to lock and unlock. The card lock can be opened by a card which is issued by the lock software after installing batteries. When issuing the card, you can control the opening period of the card, the opening range and the authority, etc. Card locks are common in some office buildings, community access, apartments and hotels. Card locks are often used in hotel, so card locks are often paired with a management system. The complete hotel door lock system includes at least 4 parts: computer, encoder, card and door lock. Optional components of lock system include: data register, energy saving switch and elevator reader. Nowadays, most card locks use the Mifare card, which can be encrypted. It is difficult to be copied, so it is safe.