Smart locks have gradually become a must-have for new homes. However, because there are so many brands and styles of smart locks on the market, we have a lot of choices, but it also adds a lot of troubles.

Many people don’t know which smart lock is better to choose. At this time, they can actually learn from the experience of others, so that they will not feel particularly troubled when purchasing.

Unlocking method.

When it comes to smart locks, the first thing everyone is most concerned about is definitely unlocking This method is not only related to the safety of unlocking, but also has a lot to do with the people who use it.

There are three main fingerprint unlocking methods on the market: fingerprint, electric face and finger vein recognition.

Face recognition, as the name suggests, is to unlock the door by identifying the face of the person entering the house. It is suitable for some young people because the current facial recognition technology is already very advanced. When it matures, all kinds of software are very smooth to use, so it can be said that no matter it is day or night, under different light conditions, facial recognition can recognize who is entering the room in one second.

However, face recognition is not omnipotent. It will also fail under some extreme conditions. For example, if a person enters the room wearing makeup or has undergone plastic surgery on himself, there is no way to identify this person. Who is.

Therefore, face recognition does not require any change in the appearance of people entering the room, because makeup is not a special appearance, as long as it is used in some extreme cases, such as tattoos that change the face, or plastic surgery. The situation is relatively extreme, so generally tattooed faces It’s okay to recognize the lock.

But it’s different after plastic surgery. Some people who have changed their facial features are often not recognized by the system and cannot open the lock, so think clearly about what you need to do. Don\’t use this unlock method to select it again

Then the second unlocking method is finger vein recognition. You can understand it as an improved version of face recognition, with different improvements for different groups of people. .

The most obvious point is Jing. Pulse recognition unlocking is not sensitive to changes in the appearance of the person entering the house, so if face recognition fails to successfully unlock the door in extreme circumstances, it is usually fine to unlock the door through the finger veins of the person entering the house. Hand veins are used for identification. Because the blood in the veins contains hemoglobin, this can Let the color of the vein be scanned by infrared light, so that it can be identified by this color. Because the finger vein is darker and will not be as close as the skin color on the face, the color difference can be scanned by infrared light, so the finger vein unlocking is correct. It will have no effect on the owner’s later beauty.

The third unlocking method is fingerprint unlocking. Because of its simplicity and practicality, it has the highest usage rate among all smart lock unlocking methods. However, precisely because it can be tampered with at will, it has also become the most unsafe.

So if some elderly people cannot use face recognition.Otherwise, you can consider finger vein surgery specifically for the elderly.

Safety performance.

The security performance of a smart lock is also a very critical factor, which directly determines whether you can use the smart lock safely.

There are so many smart locks on the market with unsatisfactory safety performance. When promoting them, they work very hard to tell you how high their safety performance is.

How do we distinguish which ones have the best security performance?

In fact, just look at whether these smart locks have the following functions:

1.C-level lock cylinder.

This should be one of the most common and famous ways to view safety. In fact, there are many safety standards, such as A, B, D levels, etc., but A, B, D The grades are too low-level, and there is no safety at all. On the contrary, the C-grade lock cylinders are praised as higher-grade as they go up.

2. Cat eye anti-theft.

The cat eye anti-theft function is very simple. This can prevent some bad guys from looking around your home and knowing that there is no one in your home, and then directly breaking into the door to steal things. If your home has one There is no special cat eye to prevent theft. When others look at the cat eye, the cat eye will prevent them from seeing the situation in the room.

3. Prevent pets from accidentally opening.

The last function is to prevent pets from accidentally opening. This function is mainly for people who have pets, because when we keep pets, it is inevitable that pets will stay at the door, so they will be \”opened\”. Once we have a door, we can raise a kitten or puppy and they will run around fine. But if we raise a squirrel, some unexpected problems may arise.

For example, a little squirrel runs to the door and sees the anti-theft peephole. Then it may be curious and go over to take a look inside. After crawling to the door and looking at it, it may easily do it. Open it and run into the house, so the little squirrel is likely to become the owner of your home, so this feature is still very useful for people who have such crawling animals!

How the lock body works.

Since we are purchasing a smart lock, we must choose the best one from many styles.

We have seen thousands of styles on the Internet, all of which are good, but there must be one among them that can get the job done in a short time.

This working method is called \”fully automatic lock\”:

When the user enters the unlocking password, the system will not continue to work until all passwords are entered, so the user You need to be very careful when entering the code when unlocking.

Automatic unlocking is a more convenient fully automatic mechanical device. Just press the switch and wait for it to automatically open the door.

The difference is that the fully automatic switch cannot completely guarantee whether the door is closed, because at home, people may accidentally take the key when closing the door, but when they look back, they will naturally think that they have closed the door; therefore, After an empty loop, automatic safety no longer works.

If the homeowner does not take care to keep the door closed, anyone can easily obtain the complete key and enter the home, so accidents and theft are prone to occur. We may even encounter \”outside parking\” situations, so we must recommend that you choose Complete automatic working mode to prevent these situations while protecting your property and home security!

Additional features.

In addition to the main functions of smart locks, what additional functions will affect users?

The first is whether it can be directly connected to the electronic doorbell for use. This is Because we can\’t always ring the doorbell when entering the house, we still have to ring it before entering, so the electronic doorbell and smart lock are still very convenient and quick to operate;

So you need to think carefully if you don\’t answer the doorbell.

There is also the issue of electronic surveillance cameras. If we buy an electronic surveillance camera that can connect with smart phones unimpeded, it will definitely not prevent us from using it again. Buy a monitoring motion sensor, because then there will be no movement in the monitoring, which is not only worrying but also a waste of space, but if we only have a motion sensorThat\’s a different story!

The last question is whether the status can be checked remotely. The fully automatic central air-conditioning system is specially designed to check whether there are any abnormalities in the home at any time while you are away. This gadget allows users to effectively manage the running status of their home and ensure their safety, so it is well worth buying!

Whether we work or travel outside, we are always worried about accidents at home. For this reason, we need a portable power supply to remotely control the power supply so that we can check the status of our home anytime and anywhere!

Network status.

Many introductions to models on the market have mentioned that they need to implement more functions through the network, including remote status viewing and video monitoring.

However, we need to be clear that if a smart application we choose does not have these functions itself, then these functions cannot be achieved even if it is connected to Wi-Fi;

So when we buy a smart app, we have to consider the network status in our home to make sure it works well?