Experience sharing, how to buy a secure fingerprint lock

Friends who like to watch science fiction movies are envious when they see the cool high-tech doors in the movies. There are voice-activated, fingerprint-brushing, pupil-brushing, and even DNA testing to open the door. They are all odd and varied. With the advancement of technology, many fingerprint locks that we can only see in movies can now be used at home. However, many people only pay attention to the smart functions of the fingerprint lock when purchasing, but not much attention to its safety and practicality. It is necessary to know that the fingerprint lock is still a lock after all, and it is an important part of preventing outsiders from entering the home. So if you want to get a reliable fingerprint lock, which aspects should be considered? 1. Starting with material: From the degree of durability and resistance to brute force cracking, zinc alloy door locks are preferred. The safety of the plastic door lock is extremely low. Generally, the heavier the door lock is, the better, but there are also traps. Many copycat manufacturers add iron blocks to the invisible position inside the door lock to make it shoddy. You can't just look at the weight when you buy it, you need to distinguish it carefully. 2. From the design principle and structure, the down-press smart door lock has a higher anti-theft level and a more comfortable use experience than the handle type and integrated smart door lock. The electronic clutch device in the sliding door lock lock body will automatically unlock after entering and exiting the door, eliminating potential safety hazards. 3. Look at the fingerprint head: a door lock with a live fingerprint head should be used. The live fingerprint module is also called a semiconductor fingerprint module. Compared with optical fingerprints, it can prevent fake fingerprints such as silicone molds. 4. The night lock function cannot be ignored. Many smart door locks have night locks, which are physical locks partially set in the door. As a night lock, it can play a role of safety protection when the family rests and sleeps. The night lock can only be physically opened inside the door is the safest way. Many manufacturers advertise that the probability of preventing bears, children and pets from being locked in the house by mistake is extremely low, so do not buy products that can open the night lock externally by other means . 5. Priority is given to door locks with a networked alarm function, which is also an important factor that is safer than traditional door locks. For example, when being coerced or someone picks a lock, the owner will be notified and rescued as soon as possible. At the same time, priority should be given to WiFi networking alarms. Compared with gateway networking products, WiFi networking is more stable. 6. The last point, we must start with the brand. When you buy, check whether you have the relevant quality inspection report and meet the national industry standards. Again, don't try to choose low-priced products cheaply. And for some products that are not well-known, but whose prices are inflated, you should also be cautious in buying them. For smart door locks, safety is always the most important factor, not one of them.

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