The prices of things on the front page of the market are different. For example, for the same mobile phone products, there are elderly people's phones as low as a few hundred yuan and smartphones as low as five to six thousand yuan; the same is true for clothes, and the prices can even be so high that ordinary people are unacceptable. So when people buy slightly more expensive products, do they satisfy a psychological need to pursue quality? Think about it, it is possible! It is impossible for anyone to use a worthless product. Although the price is high, it is still worth the money. Then let's discuss how to choose a cost-effective fingerprint lock.1. Functional aspectsThe main functions of fingerprint lock include: fingerprint login, fingerprint deletion, information storage, usage rights management, alarm, emergency unlocking, etc. In addition, many manufacturers have also added some additional functions, such as integrated doorbells, voice prompts, networking, telephone alarms, etc. High-performance fingerprint locks are also equipped with human-computer dialogue systems such as LCD screens. They have a high level of intelligence and have guidance operations, query door opening records, built-in parameters, setting status and other functions.2. DurabilityNo matter what product it is, we have to consider durability. This depends on the material of the product. The main materials of fingerprint locks on the market are aluminum alloy and zinc alloy. Compared with aluminum alloy, zinc alloy has moderate hardness, high tensile strength, and average casting performance. In terms of materials, 304 stainless steel is selected, which has explosion-proof function and will never rust. In terms of battery selection, there are differences between dry batteries and lithium batteries, and lithium batteries can be recycled and have stronger stability. High-quality materials are accompanied by safer and more reliable materials.3. IntelligenceFor locks, the face-to-face inspection method is to open the lock and lock it. Most of the lock unlocking methods on the market mainly include fingerprint unlocking, password unlocking, emergency key unlocking, etc. However, there are some unique unlocking methods: mobile phone remote APP control unlocking. Enter the password according to the mobile phone voice prompt to control the unlocking. This unlocking method is similar to a bank telephone system and has a high degree of security.The main function of fingerprint locks is anti-theft, but some fingerprint locks have also developed anti-theft functions. By binding mobile phone numbers (you can bind 6 mobile phone numbers), when the lock encounters violent damage or lock picking, a text message will be automatically sent to the owner. The owner can know the situation at home in advance and give it to his family. Guard in advance.4. ConvenienceSmart products are a major innovation in technology. Most users don't know where to start for issues such as how to install, use, and maintain them, let alone know whether the lock is suitable for their homes. Then this requires manufacturers to use standard international lock bodies, which can meet most lock requirements. What suits you and is easy to install is the king's way. If you buy something that doesn't suit you, it will be a waste no matter how cheap it is. Secondly, look at the after-sales service of the product. Choosing a good after-sales service manufacturer will provide an extra security guarantee.5. Lock cylinderChoose a good lock cylinder. The quality of the mechanical key lock cylinder is directly related to the anti-theft and stability of your door. This part is also very important. No matter how good a fingerprint lock is, it is still inseparable from the lock cylinder part. Under normal circumstances, powerful fingerprint lock manufacturers will choose high-end lock cylinders, so that product quality will be guaranteed. Obviously, consumers can check the number of marbles and depth gears of the key, and try to choose products with more marbles and depth gears. The number of marbles to the power of the depth and depth levels is the key amount of this mechanical key. The larger the key amount, the better the security. National standards generally require at least A-level locks or above. Good fingerprint lock manufacturers generally configure super-B-level mechanical keys. Technical unlocking can be locked in only 3-20 minutes. Hollis fingerprint locks use a C-level lock core. In terms of anti-theft, technical unlocking takes more than 3 hours.