I used to think that everything would be fine just by changing the door locks. It wasn’t until I changed the door locks three times that I realized that there are many pitfalls in safe door locks. If you go in once, you will lose all your money.

In order to improve the safety index, most young people nowadays choose smart locks for home door locks. After all, with smart locks, keeping home keys becomes \”unnecessary\”. It is more convenient to open the door with fingerprints and passwords. , it’s really friendly especially to friends with poor memory~

Buying a smart lock is like buying clothes. Many times you have to rely on your own vision and luck. A high price may not necessarily be reliable, and a low price may not be impractical. , there are too many regret medicines that are irreversible.

If you don’t believe me, take a look at those smart locks without a lock cylinder, only to find that the home security system is “full of loopholes”. In the end, you can only add a thick mechanical lock yourself; I bought a lock with a plastic shell…

Faced with smart locks, in addition to suspecting that they are too expensive or too cheap, more people are still most afraid of \”buying the wrong one\”, so in order to avoid stepping on Lei, let me tell you about the \”5 Don\’t Buys\” today. The lessons learned from the past are all here. One trip is really enough!

NO.1 Don’t buy a smart lock that is too cheap, as it will cause serious security risks

The price of smart locks ranges from a few hundred to thousands to tens of thousands. Everyone knows that you get what you pay for, so even novices must not buy smart locks that are too low and too cheap.

There are many so-called \”thousand-yuan\” ones. The following smart locks have a colorful appearance, but the internal chip and lock body design are no different from mechanical locks. They have no anti-theft and anti-pry functions, so it is useless even if you buy them!

NO.2 Do not buy a smart lock without a lock cylinder protection device, easy to open the lock

The lock cylinder protection device is a \”safe\” for going out. The anti-picking and anti-theft performance of smart locks without chain cores is almost zero. As long as the lock cylinder Once the protective device is missing, the lock body will be opened instantly by other tools.

In order to ensure the safety of the lock, No matter what kind of smart lock you choose, you must choose a product with a lock core protection device, such as a copper lock core + airtight lock core structure, elastic lock core, lock core anti-drilling and hinge device, etc. This kind of design can effectively prevent the lock from being pried open.

NO.3 Don’t buy a smart lock with a plastic shell, the quality is too poor

The most important thing for many people when choosing a smart lock is \”appearance\”. In order to pursue good looks, some businesses will introduce plastic shells. The smart lock is lightweight and resistant to falling, but it has no strength. It can deform with just a tap, and may even release toxic substances when exposed to sunlight and high temperatures.

The material of the smart lock shell is the same as that of the mechanical lock. It is also recommended to use steel, copper, aluminum or zinc alloy materials, which are wear-resistant and resistant, and can provide a certain degree of anti-theft effect.

NO.4 Don’t buy a lock with built-in fingerprint design, it is inconvenient to identify and the fingerprint is easy to get stuck

Some people also choose smart locks with built-in fingerprint design to be more beautiful. It is true that such a design has a more advanced visual effect , but the user experience may not be up to par.

Smart locks with built-in fingerprintstend to have smaller fingerprint recognition areas. The recognition speed is slower, and it is easier for fingerprints to be jammed due to fingerprints or sweat stains. In addition, the fingerprint area is not exposed, and it is also easy for fingerprints to be stolen

NO.5 Do not buy A-level locks, the security level is too low

Many people will be attracted by the A-level locks that are covered with golden patterns such as hairpin-headed phoenix and bean-dragon pillars, but in fact, the safety of A-level locks The level is the lowest. It will be opened instantly after being pried open. It is difficult to achieve true anti-theft.

For the safety of your family, it is best to choose a B- or C-level lock cylinder, which can withstand drilling of the lock body, violent picking, chipping, and bumping. Various lock-picking techniques. Class C lock cylinders are commonly used in businesses and office buildings, while Class B lock cylinders are the first choice for homes and private residences.

Summary 1: When choosing a smart lock, just look at the brand, quality and safety performance
For ordinary For families, how to choose a safe and practical smart lock is the most important thing. The above are the \”5 things not to buy\” compiled by the editor when buying smart locks. Most families only need to pay attention to these aspects when buying smart locks: First, the brand. Everyone knows Evergrande and Deschmann. Such as large enterprises in the lock industry, these enterprises have accumulated several years of experience in the production of lock bodies and lock cores, and are more professional in sheet metal, technology, lock body materials, etc., so product quality can naturally be guaranteed. Second, quality. A good smart lock’s lock body, lock cylinder, and shell materials must be wear-resistant and corrosion-resistant, and must have a certain degree of waterproofing and protection.The dust level makes it less likely to be damaged in daily use and the quality is guaranteed. Third, in terms of safety performance, when choosing a smart lock, you must first check the anti-theft level of the lock body. Try to choose smart lock products with a B-level lock cylinder or above. If you have other concerns, you can also choose a built-in locking lock cylinder or a lock with a lock cylinder. Smart lock with core guard. Summary 2: Smart locks are not only about appearance, but also about safety and practicality. When choosing a smart lock, you must first start with the safety performance of the lock. Don’t be attracted by the appearance and then ignore the intrinsic quality of the lock. With a good Only by improving the security can the practicality be improved, such as adding anti-theft alarm functions, temporary password updates, etc., which is the practicality of smart locks. Finally, there is the appearance design and user experience of the smart lock. This is usually the part that we pay the least attention to when choosing a lock. In fact, a smart lock with qualified quality can also achieve both appearance and safety. While preventing theft, it also does not forget to improve users. Experience~ On weekdays, changing door locks can be said to be like \”turning your hands into clouds and turning your hands into rain\”, but for home security, this is a \”handling fee\”, which is more expensive than buying an expensive smart lock! In order to prevent your home from becoming a \”flood disaster\”, let\’s take a look at the \”5 things not to buy\” about this smart lock~ Smart locks are not \”smart\”, even smart locks with high anti-theft levels cannot withstand us. I\’ve been tested again and again. For the safety of your home, don\’t touch it easily! The above is today’s sharing. If you want to know more about home life, come and follow me~

For ordinary families, how to choose a safe and practical smart lock is the most important thing. important. The above are the \”5 things not to buy\” compiled by the editor when buying smart locks. Most families only need to pay attention to these aspects when buying smart locks:

First, brand,Everyone knows that big companies in the lock industry such as Evergrande and Deschmann, these companies With several years of experience in the production of lock bodies and lock cores, and more expertise in sheet metal, technology, and lock body materials, product quality can naturally be guaranteed.

Second, quality, A good smart lock The lock body, lock core, and shell materials must be wear-resistant and corrosion-resistant, and they must have certainThe waterproof and dustproof grademakes it less likely to be damaged in daily use and ensures quality.

Third, safety performance. When choosing a smart lock, you must first check the anti-theft level of the lock body. Try to choose smart lock products with a B-level lock core or above.If you still have other concerns, you can also choose a smart lock with a built-in locking lock cylinder and a lock cylinder protection device.

Summary 2: Smart locks are not only about appearance, but also about safety and practicality

When choosing a smart lock, you must first start with the safety performance of the lock. Don’t be attracted by the appearance and then ignore the intrinsic quality of the lock. Good security can improve practicality, such as adding anti-theft alarm functions, temporary password updates, etc., which is the practicality of smart locks.

The last thing is the appearance design and user experience of thesmart lock. This is usually the part that we pay the least attention to when choosing a lock. In fact, a smart lock with qualified quality also It can achieve both beauty and safety. While preventing theft, it also does not forget to improve the user experience~