At present, there are many kinds of fingerprint locks on the market. The fashionable design is really attractive! But a really good fingerprint lock, what matters is not its shiny appearance, but its real inner quality! What conditions should a good fingerprint lock have? First of all, the smart lock of the big owner can avoid these daily troubles. Combined with Internet technology, fingerprints can be opened with one key, so you can go out with one of the three necessary sets (mobile phone, wallet and key). So is the big owner smart lock a first-line brand? Let’s take a look.
Is Dadongjia Smart Lock a First-line Brand?
Dadongjia smart lock is not a first-line brand, but in terms of technological innovation of smart lock products, Dadongjia brand has been at the forefront of the industry. Dongdongjia smart lock has always been regarded as a pioneer of "safety & innovation" in the industry. As one of the members of the standard-setting group of smart door locks in China, the bar series is the most popular "handle-type one-grip" smart lock, which can support many unlocking methods such as biometric fingerprint, RF card, virtual password, remote interconnection and mechanical key.
Shenzhen Dadongjia Smart Home Co., Ltd. is a large-scale high-tech company focusing on smart home life products, integrating research and development, production, sales and after-sales operation services of smart home products. In the economic environment of the rapid development of the Internet of Things, the company seized the market opportunity and entered the smart home industry. After years of painstaking research and development, it provided professional intelligent home solutions and products, which were widely praised by users.
The smart lock used by Dadongjia Smart Lock adopts C+ level anti-theft technology to unlock the blade lock core, and the double-sided internal milling structure of the blade key adopts the production process of Mercedes-Benz key, with a key amount of 16 million, which perfectly solves the problem of high mutual opening rate of traditional lock cores and can effectively prevent tin foil from opening. It is equipped with four safety sensors, which can effectively prevent technical and violent unlocking, and has active alarm function. The application of some technologies is the first in the smart lock industry at present. With so many technologies used in a product, it really makes people feel bright at the moment, which of course has become an important factor for many users to actively buy big owners.
1, fingerprint recognition speed and recognition rate
As a fingerprint lock, the purpose is for convenience, no need to bring a key, and find the key. However, if the fingerprint identification speed is too slow, or the door cannot be opened after repeated identification, this will seriously affect the promotion of the product.
With the smart lock of Dadongjia, the fingerprint scanning and identification time is less than 0.3 seconds. At the moment when there is no pause, the door lock has been easily opened, so smart life should be like this.
2, the installation is convenient and the compatibility is strong.
Because enterprises in China like to protect themselves, each door has different lock standards, which makes it hard for us fingerprint lock manufacturers to install the door of the owner but not the door of the West. All enterprises are miserable, and businesses are even more miserable. In order to install a fingerprint lock, holes are drilled, holes are dug, hooks are welded, side bars are changed, and different square steels and lock cores are provided. It takes a long time to install a lock. Some consumers cherish their doors and don’t even let you open holes. In the end, all previous efforts will be wasted. After talking for a long time, I couldn’t lock the door correctly and went straight home. Many businesses are annoyed.
Dadongjia intelligent lock can adapt to more than 95% of China standard entrance doors. If it meets the standard, it is not necessary to destroy the original door, and it can also be followed.
3. Simple operation and convenient use
Qualified smart locks must have simple and easy-to-learn operation, and cannot have too complicated and complicated setting procedures, which is not suitable for the elderly and children to operate independently, thus rejecting some consumers who need or want to use smart locks.
The intelligent lock of Dadongjia adopts all Chinese voice prompts, push-pull handles and simple operation steps in the process of setting and using, without instructions, with less than 10 simple operation notification levels, loaded with upgraded voice functions, operation status and function setting methods, so it can be used more easily and conveniently even without instructions. Having the above three basic conditions can be called a really good smart lock!
How about the big club smart lock?
Dadongjia smart lock adopts "main control dual-core MCU processor integrated circuit", and its security performance and stability performance are excellent. On the issue of product safety and stability, the smart lock will inevitably face such a problem, that is, the small black box. In the first half of this year, many users were very concerned about the stability and safety of smart lock products because of the incident of the small black box opening the smart lock every second. The reporter specifically consulted the staff of the smart lock of Dadongjia, how to deal with attacks similar to small black boxes? The staff of the Big Owner demonstrated the influence of the small black box on the new I200. After repeated tests, it was confirmed that the small black box had no influence on the I200 and could not be unlocked.
In addition to the brand’s appearance, the reporter also learned from the professional testing institutions of smart locks that smart lock brands with good reputation will fully protect against electromagnetic interference when designing smart locks. Considering electromagnetic compatibility and signal integrity, the circuit board of smart lock products also adopts multi-layer board design. It adopts the design of anti-strong electromagnetic pulse interference protection circuit, equipped with dual-core MCU processor chip, front and rear dual systems, and encrypted communication, so it has super anti-interference and self-recovery ability, so it has strong anti-interference ability against 15,000-volt black box attacks.
1, security | All-weather bodyguards are reassuring.
This is a necessary accomplishment of a good door lock-safety, big owner’s safe and intelligent lock, using C-class electronic anti-theft lock core. As long as the door lock is illegally opened, for example, when a thief inserts an unlocking tool such as iron sheet, wire or so-called "master key" into the lock hole, the system will automatically close the electronic lock core and lock it, which fundamentally blocks the thief’s way of unlocking through technology, so that the thief can’t pry it, and it will be triggered immediately.
In addition, it also adopts the internationally leading semiconductor fingerprint sensor, advanced living fingerprint identification verification algorithm, 360-degree recognition without dead angle, and has strong finger adaptability. Whether it is worn fingers of the elderly, petite fingers of children or sweaty fingers, it can quickly identify them, eliminate false fingerprints, add a layer of protection to family safety, and let you feel at ease when you go out and work hard.
2. Smart | As thoughtful as a private secretary
The responsibility of love is to protect every little detail in life and let the family enjoy the happiness of being spoiled. Dadongjia security smart lock, using full touch password panel, intelligent and highly sensitive touch experience, large font, high definition, convenient for the elderly and children to use; Coupled with warm and meticulous human voice guidance, human-computer interaction is simple; Support anti-peeping fake password input, anti-prying alarm, security mode opening, power display, low-voltage alarm, emergency power supply, etc., with detailed design to bring all-round intelligent experience like a private secretary, so that life is safe and worry-free.
3, convenient | as simple and convenient as a mobile phone screen.
After a day’s work, I finally came home, and I heard the laughter of the little guy from a distance outside the door. Did you break into the house without waiting for a moment? Compared with the traditional way that the door lock needs to rummage through the bag to find the key and twist the lock hole several times to unlock it, the security smart lock of Dadongjia can quickly open the door just by pressing the fingerprint, which is simple and convenient, allowing you to easily go in and out of the house and enjoy the good time with your family.
When the first ray of sunshine in the morning fell on the window sill, a beautiful day began again. After washing, I gently pushed open the door again and looked at the little guy still in the sweet dream village. I couldn’t help raising my mouth and my heart was full of tenderness. Close the door, full of confidence, guarded by the big owner’s security smart lock at home, feel at ease and set out.
What is the quality of Dadongjia smart lock?
IMD technology curved touch decorative panel: the surface is scratch-resistant, and the color can be kept bright for a long time, and it is not easy to fade.
Two-way four-bearing handle: the service life reaches 200,000-400,000 times.
Living fingerprint head: the fingerprint head is designed with a circular groove, matched with a colorful light meter, personalized design, self-learning function, 360-degree identification, and effective prevention of fingerprint cloning. It is accurate, fast, sensitive and safe, and suitable for all kinds of people. The fingerprint misrecognition rate is less than 0.0001%, and the fingerprint recognition sensitivity is less than 1 second.
External one-button protection: when users go out, they only need to turn on one-button protection, and if there is any abnormality in the door lock, they can remind the owner in time, so that users can feel more at ease whether they are on a business trip or traveling.
Intelligent alarm: The perfect combination of multiple active defense alarm functions, such as handle anti-prying alarm, panel anti-prying alarm, lock core anti-prying alarm, false lock alarm, etc. When it is detected that someone violently removes the panel, violently knocks the handle, violently pries the lock core, and the door lock is not completely locked, it can give an alarm reminder in time.
Virtual password: 32-bit virtual password, which effectively prevents the password from being peeped.
Intelligent power management system: 12 months long battery life, low battery reminder & intelligent sleep, even after low battery report, the number of turns on is still more than 3000 times.
Face-to-face child lock design: prevent children from accidentally running out of the door; Prevent criminals from opening the door from the inside through the cat’s eye.
USB emergency power supply and USB reset: USB interface is adopted to meet the emergency demand of charging treasure for timely power supply.
Features of Dadongjia smart lock products:
Integral zinc alloy shell
Anti-violent disassembly
Panel anti-pry detection sensor
When the front panel is separated from the facade, it will give an alarm.
V8 fingerprint algorithm
Anti-film attack
32-bit virtual password
Prevent someone from peeping at the password
C-class lock core with four-sided double blades
Anti-thief technology unlocking
Integrated protection circuit
Anti-black box attack
Violent destruction of free handle
Without damaging the internal structure.
Verification error three times system lock
Anti-stealing password
Touch screen IMD panel technology
Prevent fingerprints from remaining.
Semiconductor fingerprint head
Anti-cloning fingerprint unlocking
Double verification of fingerprint, password and magnetic card
Improve the safety level of special places
Key insertion detection sensor
Judge whether someone tries to crack the lock cylinder.
Go out for protection
Call the police as soon as the door is opened in any way from the inside and outside.
In Dadongjia smart lock, fingerprint unlocking can be said to be standard, and there are also many unlocking methods, such as APP Bluetooth/applet, digital password, key backup, credit card swiping and fingerprint unlocking. Generally speaking, the more ways to unlock, the better, but I think the core is to support fingerprint unlocking. Finally, the above-mentioned introduction about the Big East Smart Lock is a first-line brand, and that’s it. Thank you for your attention!