With the increasing popularity of smart home, smart door lock has become the first choice for many families to upgrade the door lock. However, in the face of several times higher prices than ordinary door locks, as well as a variety of intelligent door lock types, consumers simply fall into the misunderstanding of purchase and face the dilemma of selection.

1. Only pay attention to appearance, not panel raw materials

For many consumers, the appearance of products will also become one of the factors to be considered when purchasing, especially for products displayed outward such as smart door locks. Therefore, concise and beautiful planning is also very important for smart door locks. Together, we should pay more attention to the surface materials of smart door locks. At present, there are four kinds of materials most widely used, namely stainless steel, alloy raw materials, copper, engineering plastics and other raw materials. Different raw materials will have different characteristics, and its alloy raw materials are more worthy of introduction, because it has certain advantages in hardness, color, corrosion resistance and so on.

In addition, the planning of the details of the smart door lock is also worth considering. For example, some fingerprint identification devices of the smart door lock will choose hidden planning. For example, the authentication module is naturally integrated into the door lock handle. Users can complete the quick unlocking by grasping the handle, which will also give better user experience in the practical unlocking operation.

2. The unlocking method is not too simple

At present, there are many types of smart door locks. The main stream can be basically divided into four categories, such as fingerprint lock, electronic code lock, electronic induction lock and remote control lock. There are four unlocking methods, which can be unlocked by fingerprint, code, induction card and key. Among the four unlocking methods, fingerprint unlocking and code unlocking are the most widely used, The general intelligent door lock also supports these two methods.

Now, fingerprint unlocking should be the quickest and safest method, and fingerprint lock can be divided into optical fingerprint head and semiconductor fingerprint head, in which optical fingerprint head reads and identifies by fingerprint picture, while semiconductor fingerprint lock mainly identifies fingerprint by capacitive induction. At the time of purchase, the author also advocates that we choose the smart door lock with semiconductor living fingerprint unlocking skills, which not only can identify accurately and quickly, but also is safer and more reliable than optical fingerprint unlocking, but also can prevent the problem that the fingerprints of the elderly and children at home are not easy to identify.

If it is to select the secret code smart door lock, we should also give priority to the door lock with "virtual code skill", so that users can add numbers as random codes before and after entering the secret code, so as to prevent the secret code from being broken by criminals using red heat sensing equipment, and help to protect their own secret code from being leaked.

In addition, most smart door locks also retain the key unlocking method, which can easily open the door when the smart door lock battery is exhausted. If the elderly at home are not used to using code or fingerprint lock, they can also use the key unlocking method to better meet the unlocking needs of different family members.

3. Negligent lock cylinder class

Whether it is a traditional door lock or an intelligent door lock, the lock cylinder is the most important link to ensure the safety of the home. Generally speaking, selecting the lock cylinder above level B is not easy to be unlocked and cracked by skills, especially the level C (super level B) lock cylinder. The level C (super level B) lock is the safest level now. The planning standard of such lock cylinder is that the skill unlocking takes 270 minutes (enterprise nominal, national standard class C lock is 10 minutes) above, even skilled unlocking workers take a long time and have to remove it destructively before they can open it. Therefore, when selecting intelligent door locks, it is more and more important to select lock cylinders above class B.

A / B / C (Super B) lock cylinder difference:

Class a lock: the key is flat or crescent type, with a row of concave key slots on one or both sides or cross type, and convex key slots on four sides.

Class B lock: the key is flat or crescent type, with two rows of concave key slots or cylindrical multi-point concave key holes on one or both sides.

Super class B lock: the key is flat, with two rows of concave plus S-shaped key slots on one or both sides, or double snake key slots on the inside and outside.

4. Neglect of other details

If you have taken these aspects into account, you need to pay attention to some functional planning when purchasing the smart door lock, such as the service life, service life, waterproof, working temperature, low power reminder, etc., and then start from your own practical application needs to select the appropriate smart door lock.

Conclusion: Although the smart door lock is not widely used now, this more secure and convenient door lock is bound to become the mainstream of consumption in the future. Among many smart door locks, fingerprint lock is also the fastest and safest one. If you happen to have the need to replace the door lock at home, it's better to consider the smart door lock. Trust will bring differences to your life What kind of experience.