What are the benefits of fingerprint locks, and about the advantages and disadvantages of fingerprin

The benefits of fingerprint locks are the reasons you have to use.

1. No more keys;

Second, don't worry about losing the key and breaking it;

3. Children don't have to hang keys around their necks;

Fourth, the family does not need a key for each person;

Fifth, don't worry about going out to take out the garbage and the wind blows the door closed;

6. You don't need a lover anymore Your parents get up in the middle of the night and open the door for you;

7. Fingerprints can be added at any time when guests come, and they can also be deleted at any time;

8. No longer have to worry about a friend coming to borrow a key to enter your house to run errands;

9. After the nanny leaves the house, there is no need to change the lock for the rental house, just eliminate the fingerprints;

10. The fingerprint collection of the fingerprint lock is a living fingerprint collector, and the "dry fingerprint" is invalid (that is, the finger is broken or the fingerprint made by hand is invalid).

Ten. 1. Hotel card locks are easy to be copied and configured (fingerprints cannot be copied, and can be eliminated after customers check out, and customers are more assured to check in, no longer worrying about private detectives entering).

Ten. Second, the combination lock only needs the password to open the door, but the password may be forgotten, the security is also average, IC card door locks, etc. can be configured in the place with the key.

Ten. 3. In today's society, who does not bring a key, you should be very clear about the consequences of not bringing a key, but remember: don't go over the wall and window by yourself, life is the most important, sometimes a lock can also change your fate;

Advantages of fingerprint lock fingerprint recognition:

1. Fingerprints are unique features of the human body, and they are complex enough to provide sufficient features for identification;

3. The fingerprint lock scans fingerprints very quickly and is very convenient to use;

4. When reading fingerprints, users must touch their fingers with the fingerprint collection head, and directly contact the fingerprint collection head;

5. Contact is the most reliable way to read human biocharacteristics;

6. The fingerprint collection head can be more miniaturized, and it will be more cheap;

Advantages of fingerprint locks:

1. Fingerprint lock security, ordinary mechanical lock key can be copied, others use the owner is not at ease, fingerprints have uniqueness, there are no two exactly the same fingerprints in the world.

2. The convenience of fingerprint lock, you don't have to carry the key with you, and it is a key that will never be lost, a person's fingerprint remains unchanged for life, and you can use it for life if you enter your fingerprint once. And a person can enter the fingerprints of different fingers. Touch to open, reverse lift to lock.

3. Fingerprint lock expandability, can accommodate 120 fingerprints, and can be registered at will to enter fingerprints, delete fingerprints, the management of fingerprints is very convenient, compared with ordinary mechanical locks, save the trouble of preparing keys and recovering keys, especially suitable for office and rental rooms.

4. The fingerprint lock is maintenance-free for a long time, the service life of the ordinary mechanical lock is short, and it is easy to fail during use, and it has to break in, while the fingerprint lock basically does not fail.

5. The fingerprint lock recognition rate is high, the rejection rate is less than 1, the false recognition rate is less than 1 in a million, and the fingerprint can be correctly compared at any angle of 360°.

6. Fingerprint lock fashion, fingerprint technology is the direction of lock development, and the use of fingerprint lock represents fashion, dignity and cutting-edge. The exterior design is stylish and generous.

7. After-sales service is lifelong free maintenance.

The downside is that it's not necessary, it's just that the more people who do it, the better – for software developers.

1. Convenience. You don't have to carry a key with you, and it's a key that will never be lost, a person's fingerprint will remain unchanged for life, and once you enter your fingerprint, you can use it for life. And a person can enter the fingerprints of different fingers. Touch to open, reverse lift to lock.

2. Scalability. The fingerprint lock can accommodate 120 fingerprints, and can be registered at will to enter the fingerprint, delete the fingerprint, the management of the fingerprint is very convenient, compared with the ordinary mechanical lock, save the trouble of preparing the key and recovering the key, especially suitable for office space and rental space.

Disadvantages of fingerprint locks:

1. It is easy to be copied, the scanning surface area is large, and it is made of plastic, which is easy to be malignantly damaged, resulting in improper unlocking.

2. Once the power is off, the No. 9 backup battery is required, and this battery is difficult to buy in some secondary cities. Although fingerprints are used, in case of an emergency, the key must be carried with you, which is easy to lose and be stolen, and there is still a problem of changing the lock.

3. Fingerprint locks also have disadvantages such as high cost, fragile parts, and difficult maintenance.

Advantages: convenient, fingerprint unlocking, password unlocking, remote unlocking, no need to bring a key.

Disadvantages: Fingerprint lock products** are higher and need to be charged.

Advantages: convenient without a key, more anti-theft and safer.

Cons: More expensive.

Different materials must have different costs, such as aluminum alloy and zinc alloy for shell materials. For example, whether the color is powder spraying or electroplating. For example, which motherboard solution is used, etc., there will be gaps.

The advantage is definitely that it is convenient.

The disadvantage is that there are too many brands now, so you can choose one that you think looks good.

That is, it has been revised, and it is at most 200 more expensive

Advantages: 1. Convenient.

If you go out for a run in the morning, you don't need to bring your keys anymore.

If there are guests at home, you can tell the password to open the door and wait.

There are elderly people at home, and the smart lock has a voice reminder, so you are not afraid of forgetting.

2. Safety. The fingerprint unlocking, password unlocking, key unlocking, etc. of the smart lock are very safe, the fingerprint unlocking is still very safe, the fingerprint is difficult to copy and must be identified by the live, so its security is very high. Fingerprint unlocking is one of the biometric technologies in smart door locks.

Disadvantages: If the power is cut off at home, the fingerprint lock cannot be used normally, but it can be unlocked with a key.

1. Security - unique and non-replicable.

The key of a traditional mechanical lock can get you the key you want in just a few minutes and at a very low cost. Fingerprints, on the other hand, are unique features of the human body, and they are complex enough to provide sufficient features for identification; Fingerprint locks have the advantage of being unique and non-replicable because fingerprints, so you don't have to worry about the key being copied.

2. Convenience - you don't need to bring a key when you go out.

No longer have to worry about forgetting to carry your keys when you go out, losing your keys when you go out to travel, picking up your bag to find your keys when you go shopping, losing your keys when you go to the community for sports or walking, and it is convenient and fast to open the door when you go home. A person's fingerprint remains unchanged for life, and once the fingerprint is entered, it can be used for life. And a person can enter the fingerprints of different fingers.

Touch to open, reverse lift to lock.

3. Fashionability - improve the quality of the family.

Fingerprint technology is a major trend in the development of locks, and the use of fingerprint locks represents fashion, dignity and atmosphere. The exterior design is stylish and generous. In addition, intelligent anti-peeping, unique virtual password input method design, etc., are also very popular in the market.

Disadvantages of fingerprint locks:

1. There are too many ways to unlock.

In addition to fingerprint unlocking, you can also set up remote control unlocking, ** unlocking, SMS unlocking and other unlocking methods. The more ways to unlock, the worse its security and stability are easy to discount.

2. The stability of the fingerprint lock is not high.

The fingerprint lock is a device combined with a motor, and the quality of the lock cylinder, the scientific and rational circuit design will affect the stability of the fingerprint lock. Consumers try to choose fingerprint locks produced by professional manufacturers, because they generally have a long design and manufacturing experience, the design is relatively simple and stable, and the practicability is strong.

3. The fingerprint recognition rate needs to be improved.

The main manifestation is that some people cannot use fingerprint locks, usually 1%-5% of people cannot use fingerprint locks, or need to be identified multiple times to pass.

4. The battery life is different.

Manufacturers usually indicate that the battery life of the fingerprint lock can reach one year, in practical application, the life of the fingerprint lock of many manufacturers is less than half a year, and the fingerprint lock does not prompt the user to replace the battery, which often causes the user to be turned away, causing unnecessary trouble. Especially after adding the remote control or IC card function, the power consumption will be very large.

The answer is easy to use, very safe, the use of fingerprint password lock will not have these problems at all, fingerprint password lock can usually be used directly to open the door with fingerprints, when the finger is injured or damaged, you can use the password to open the door.

We have a total of 8 people in the office, if we install a mechanical lock then we have to match 8 keys, sometimes the key is dropped to take a colleague's to re-equip it, although it is a little troublesome but not a heavy loss. But our office is equipped with a smart lock, enter one or two passwords and a fingerprint for one person, which saves each person a key, and when you go to work, it is open in normal mode, like going out to the toilet is also very convenient, just press down the handle.

My house is also a fingerprint lock.

Very convenient and easy to use.

It's still recommended by Feicai.

If it helps you, give it a thumbs up, thank you.

Change the traditional model of opening the door with a key. From now on, you don't have to worry about forgetting to bring your key, losing your key, or having your key copied.

Enjoy the convenience of opening doors remotely. When you are visited by relatives and friends, you can open the door remotely even if you are not at home.

Say goodbye to the traditional method of changing locks frequently. There is no need to change the locks when the nanny leaves the house and rents out the house, only the temporary password and fingerprint need to be deleted or added.

The advantage of fingerprint lock is convenient, convenient, safe, farewell to the era of keys, is a new smart home product fingerprint lock in the modern network era, people are pursuing the requirements of convenient life and security at the same time, Leken fingerprint lock is also constantly working hard, and even the entire fingerprint lock market is now the Internet era of life continuous efforts and innovation.

Installing a fingerprint lock really brings too much convenience to our family, and we won't rush back to open the door because one person forgot to bring the key.

In addition, it can be networked with the intelligent system at home, making the warm home safer and more intelligent.

Advantages: convenient No need to bring a key The elderly and children are practical Young like, disadvantages: **Expensive, but cheap and not good The price of a mobile phone is worth it for more than ten years, I used the Kaadis fingerprint lock for two years Very stable, German things really