Only after buying 3 smart locks did I understand that smart locks should adhere to the \”5 don\’t buys\”, which is a lesson learned with money.

Smart locks are one of the most frequently used products among household smart products, so we all hope to buy smart locks that are easy to use, have good quality, and have a long lifespan.

There are many brands of smart locks on the market, and the quality of the products varies. How can I buy one that is easy to use? What about smart locks? I ​​bought 3 smart locks before I understood that smart locks must adhere to the \”5 do not buy\”, these are all waste Lessons that money buys.

1. Don’t buy a face recognition lock if you want to save money, and don’t buy a fingerprint lock if you want convenience

I have used both face recognition locks and fingerprint locks. Both have advantages. Fingerprint locks are cheap and you can buy a good model for a few hundred yuan. However, the requirements for user fingerprints are relatively high, and it is not suitable for elderly people whose fingerprints are seriously worn. Not very friendly to children with light fingerprints;Face recognition lock can directly open the door by swiping your face. The user experience is the most convenient and easy to use. It is generally equipped with cat eyes and screens, and the security performance is also good.

For single users or newlywed families, more Pursue cost-effective styles, so it would be better to choose a fingerprint lock; The members of a multi-person family have a wide age range,If you have elderly people or children, choosing a face recognition lock is more convenient and easy to use, and has better security performance.

2. Do not buy off-brand smart locks

It is not advisable to buy off-brand smart locks for cheap, not only because of product quality There is no guarantee, and the after-sales service is useless. I bought a fingerprint lock worth more than 200 for a cheap price. The fingerprint recognition failed after using it for less than half a month. I called customer service, but there was no reply for a long time, which was very annoying.

Leave professional matters to professional brands. It is recommended toDirectly choose smart lock products from first-line brands, such as traditional lock brands Deschman, Kaidis, Dinggu and smart technology brands Xiaomi, Huawei, etc., they are all Large-scale brand with reliable product quality and good user reputation.

Now the smart lock market is very busy , the price of smart locks from first-tier brands has also been reduced. Face locks that used to cost three thousand or four thousand can now be purchased for just over one thousand, and the quality-price ratio is even higher.

3. Don’t buy a binocular infrared face lock

Many people say that smart locks at home will cause light problems. The problem of face recognition failure is actually because the face recognition smart lock at home uses general binocular infrared face recognition technology. This technology passively receives the speckle rays of the infrared transmitter to compare and identify the face information. , soBinocular infrared face recognition technology is easily affected by ambient light. When encountering dark light or strong backlight, the face recognition efficiency will be greatly reduced, the experience is very average.

If you want to choose a face recognition smart lock, it is recommended toLook for 3D structured light technology. Facial recognition is not only more accurate and faster, but also safer. This is the only facial recognition technology whose security level can reach financial level .

4. Don’t buy one without a smart cat eye and a large screen

Smart cat eyes and large screens are important tools for home security. Smart cat eyes can monitor the scene outside the door at all times. If there is abnormal movement outside the door,If someone stays for a long time, someone breaks the door, etc., it will give a voice alarm, capture photos and videos, and push information to the homeowner; and the indoor large screen allows us to know what is happening outside the door without going out, which greatly reduces the risk at home. .

CurrentlyFace recognition smart locks basically come with smart cat eyes and high-definition large screens, which can meet the security needs of a family. They are also the main battlefield for competition among major manufacturers and are the most cost-effective, so if you have enough budget, just choose the face recognition smart lock.

5. Do not buy semi-automatic smart locks

Semi-automatic smart locks close the door when the door is closed You have to lift the handle to lock the door, which is inconvenient and unsafe. It is recommended to choose a fully automatic smart lock. You don\’t need to use your hands to open the door, and it will automatically lock when you close the door, which is more convenient and easy to use.

For friends who often forget to close the door, the fully automatic smart lock also has a voice reminder that the door is not closed before going out.There is no need to worry about forgetting to close the door when you are in a hurry, which gives people a sense of security.

Conclusion

Many knowledge about smart locks is now open to the public. When you are undecided, you can make a guide online in advance, so that you will not be tricked by the shopping guide into buying a high-priced, low-spec smart lock. These are my experiences after buying 3 smart locks. You can refer to them.