Released in March 2022, the Xiaomi Smart Door Lock 1S has a C-grade lock core, fingerprint recognition, face recognition, password unlocking and other unlocking methods, and also supports remote control, temporary passwords, false passwords, etc. It is a cost-effective smart door lock for indoor doors, wooden doors, anti-theft doors, etc., which is suitable for users who are in pursuit of safety, convenience and intelligence.

Xiaomi Smart Door Lock 1S adopts Yueyma Super B grade lock cylinder, strong anti-technology unlocking ability, safe and reliable. It supports fingerprint recognition, face recognition, password unlocking, temporary password, false password, Mi Home APP remote control and other unlocking methods, which is convenient and fast.

It also has multiple security measures, such as duress alarm, door lock abnormal alarm, low battery reminder, etc., to protect home security.

It also supports the doorbell function, voice announcement, automatic door closing, etc., which is humanized and designed to enhance the user experience.

The standard version is priced at RMB 1,799, supporting fingerprint identification, password unlocking, temporary password, false password and other functions, suitable for users who pursue cost-effective.

The face recognition version is priced at 2199 yuan, adding face recognition function on the basis of the standard version, which is convenient and suitable for families with the elderly and children.

The full-automatic version is priced at 2,499 yuan, adding the automatic unlocking function on the basis of the face recognition version, which is more convenient and suitable for the pursuit of technology and lazy users.

In addition, Xiaomi Smart Door Lock 1S also provides a variety of colors and styles for users to choose, which can meet the aesthetic needs of different users. For the pursuit of cost-effective users, you can choose the standard version. For users who need face recognition function, you can choose the face recognition version. For users who pursue convenience and want to unlock the door automatically, they can choose the fully automatic version. For families with the elderly and children, it is recommended to choose the face recognition version or the fully automatic version. For the pursuit of technology and lazy users, it is recommended to choose the fully automatic version. Users can choose according to their needs and budget.

Pros.

Cost-effective, affordable, feature-rich. High security, C grade lock cylinder, multiple security protection. Multi-mode unlocking, fingerprint, face, password, remote control and so on. Humanized functions, doorbell, voice announcement, automatic door closing, etc.

Disadvantages.

Average battery life, need to replace the battery regularly. After-sales service needs to be improved, installation, maintenance and other links need to wait a long time.

Easy to encounter fingerprint recognition in the use of occasional misrecognition phenomenon. Face recognition is low in low light conditions. The Mi Home APP occasionally has an unstable connection.

Xiaomi Smart Door Lock 1S is a smart door lock with excellent overall performance, suitable for users who are in pursuit of cost-effectiveness, security, convenience, functionality and so on. However, it should be noted that the battery life and after-sales service of this door lock still need to be improved. It is recommended that the fingerprint recognition module can be upgraded with firmware to improve the recognition rate; the face recognition module can increase the fill light to improve the recognition rate in dark environments; the Mijia APP can optimize the connection stability; and the after-sales service response speed can be improved to increase user satisfaction.