If face recognition lock is selected correctly

1. The mobile phone must support remote unlocking

In fact, the important goal of unlocking a mobile phone is not to open the lock at home remotely, but to manage the lock remotely. Nowadays, with the development of communication, ordinary visitors seldom visit when we are not at home

　　Many people think that Bluetooth door lock is very convenient and can be used to unlock when approaching. However, in this situation, the remote management function is usually lost. Mobile phones may not be able to receive information such as unlocking record, closing notice and remote alarm, and the overall family safety protection ability will be greatly reduced.

2. Communication technology should not be neglected for security

As far as security is concerned, we usually care about whether fingerprints and passwords will be cracked, whether they have the function of door closing detection, whether they have the function of anti demolition alarm, etc. but this is far from enough, and it depends on the back communication technology.

Communication has a great impact on security. If the communication technology itself is not safe, there are also hidden dangers for criminals to unlock the door by cracking the communication technology. Once this problem occurs, not only the door lock is cracked, but all the intelligent systems in the home may also be paralyzed. At present, there are three kinds of face lock communication technology, which are Bluetooth, WiFi and ZigBee. Compared with the former two, ZigBee is the mainstream communication technology of smart home, and its security is also the highest.

Of course, to be more secure, the camera function is the best solution at present. It can record the status of the door lock in time, and also allow us to check it remotely in time. At the same time, it is equivalent to one more intelligent cat's eye function.

3. Lock cylinder selection depends on the level

Lock cylinder is the heart of traditional door lock, which is very important for door lock. Because the current household intelligent door lock requires that the traditional unlocking method must be preserved, so the lock cylinder is also very important to the intelligent door lock.

According to the standard of national public security department, there are three levels of lock cylinder: A, B and C. the difficulty of cracking is increasing, and the security is also increasing, so the level C is the highest security level. In addition, in the field of lock, there is a super B level, which is an enterprise standard, and its security is also relatively high. In general, the lock cylinder should be selected as class C or super class B as far as possible.

4. System attributes are critical

As early as two years ago, a large number of well-designed face recognition locks appeared in foreign countries, with delicate and peculiar appearance, and without the shadow of traditional locks, which has aroused widespread concern. However, these so-called face locks often have a fatal flaw - they do not have system properties and cannot be connected to other devices. Today's domestic market is the same, many are single products.

Single product has no problem with itself, but from the perspective of all smart home or smart home, it is a big problem, because it is difficult to connect with all smart home systems, and it needs independent app to manage.