Evaluate the D02 fingerprint lock, teach you how to choose a suitable fingerprint lock

According to the number of studies, more than 80% of the nearly 400 million households in China have the intention to upgrade traditional door locks to smart door locks. In 2017, the market is developing at a rapid rate of 50%, a nearly 100 billion blue ocean market. It will usher in an outbreak, followed by a variety of brands filled with the lock market, allowing consumers to spend their eyes.

In the end, the fingerprint lock brand is strong, but why not argue with each other? Throughout the national lock production base, Yongkang, Wenzhou, Shenzhen, and Zhongshan have almost occupied the market share of the country. The quality of fingerprint locks in the four cities is also mixed, but the fingerprint lock produced by Zhongshan is highly praised in the industry. Today, we show you the D02 series fingerprint locks from Zhongshan Aokun Smart Technology Co., Ltd.

This omits the unpacking demonstration...

The D02 series adopts the zinc alloy die-casting process, which is integrally formed. These small white users do not understand, as long as you know that the zinc alloy material has a higher hardness and a brighter color, and the style looks good. In addition, the zinc alloy material fingerprint lock is not susceptible to corrosion and Fading is enough. The other two commonly used materials are stainless steel and pure copper.

Value is the first factor to attract consumers.

A fingerprint lock should have four basic functions: fingerprints, passwords, keys, card unlock. D02 series has 300 groups of user capacity (to meet the average home user more than enough), on the semiconductor fingerprint head, here to share with everyone about it, the fingerprint lock on the market using the optical and semiconductor fingerprints are two, as to which is better? We can not The sticks were killed and each had its own advantages and disadvantages. The most obvious difference in experience was that the speed of optical recognition was slower than that of semiconductors, and the sensitivity and accuracy were high for semiconductors. (Actually, the semiconductor must be within 1 second, and the optics can recognize unlocking in 3-5 seconds.)

(The picture comes from the network)

The only regret is that the D02 series fingerprint lock we obtained did not have its own APP function (optional). It is recommended that manufacturers consider upgrading to the standard, and the fingerprint lock is a product with high viscosity of the Internet of Things. Many smart locks with APP function can be realized in reality. According to Xiaobian, this function seems to have become a chicken rib. The key is used as a backup. There is only one point to remind everyone, do not put in the home, do not put in the home, do not put in the home, credit card in addition to the factory with three cards, ID cards, bus cards with chips It is surprising that the card can be used as long as it can be identified.

What is the ghost of the virtual password?

Mainly used for anti-peeping

Almost every fingerprint lock has the same function, and some brands intentionally enlarge a certain feature to confuse consumers. Similar selling points such as living fingerprint recognition, as long as the semiconductor fingerprint head basically have this function.

Just talked about the key unlock, Xiao Bian often see online there are super B-level, Super C-level lock core statement, after inquiries, many standards for this statement is the corporate standard (the country on the A and B levels), you Understand, like the D02 series of blade-type super B-level lock cylinder, many similar products are also said to be super C-class, we hear even more, do not let the business to flicker.

When you buy a fingerprint lock, there are usually several steps. The first is to confirm the direction of opening the door, the second is to measure the size of the lock, and the third is to confirm whether the door has a hook. Why these parameters are involved? The main reason is that the lock bodies have different specifications, that is, there are standards, there are non-standard, there are subdivisions in the standard and non-standard. Just like the D02 series we have now got, it is equipped with a standard lock body of 240*24CM. According to manufacturers, the water content of the lock body is also very deep. Although the difference between poor quality and good products is only a few tens of yuan, Some businesses are shoddy in order to pursue profits. The full range of Lai Shi brand Houghton lock body, is said to be one of the best in the industry, Xiao Bian said to go brain supplement.

The power supply of the fingerprint lock is basically the No. 5 battery that we are all familiar with. It is generally a group of 4 or 8 sections. The design of the product mainly depends on the back of the fingerprint lock. Four batteries can last up to one year under normal use. In case of low battery, there will be reminders. If there is no reminder or fear, many fingerprint locks have alternative solutions. Besides the mechanical keys we mentioned, there are also emergency power supply ports like the D02 series. A charging treasure can handle it.

Yushi D02 features and experience video

Is the fingerprint lock safe now?

Fingerprint locks are much safer than our traditional mechanical locks. For its mechanical components, Super B-class lock cylinders prevent technical opening times of no less than 270 minutes. Many civilian mechanical locks are even in Class A standards. As for the fingerprint film, no one will do it in real life. This technical content is not as easy as we thought. For questions, most consumers are too arrogant. The Dushi D02 series has also strengthened tamper-proof and anti-violence protection through the design of the clutch. As long as it is not a bad product, everyone can buy it without worry.

Conclusion

The Dushi D02 series is a product belonging to the middle and upper class. Although there are good controls on the details of design, materials, etc., there is still much room for improvement and improvement, and the operability is also very easy to use. The comprehensive score of the product was 80 points. Xiao Bian under the leadership of the professional master also saw a good lock of the judging criteria.