Delven fingerprint lock or Martin Denton?

Recommend Martin Denton fingerprint lock

Introduction and comparison of product hardware advantages

1. quality: defense technology from Israel, military quality, reliable.

2. Touch technology, simple and fashionable appearance:

(1) touch screen: high-strength wear-resistant diamond glass touch screen, never worn, safe and secure; Ordinary acrylic plastic or ordinary fragile glass has rough appearance, poor hand feeling and poor light transmission performance.

(2) Sliding cover: independent modeling (not across the board) four-axis ball self-balancing sliding cover design, comfortable and smooth, and extremely beautiful. Generally, it adopts a one-size-fits-all sliding cover design. Without ball guidance, it feels loose, shaky or tight, which is very troublesome to use.

(3) Touch keyboard: the touch-sensitive key design of full-screen independent light source is fashionable and gorgeous, and it is not boring. There are also brands that use a single light source for all key lights, and when they are turned off, they are all turned off, which has no aesthetic feeling.

(4) Display screen: the first 1.6 inch organic light-emitting diode eye-moistening display screen, with humanized configuration design, simple and clear operation, without worrying about not being able to read the text on the display screen clearly (especially suitable for the elderly and children). Other brands are not as complicated and inhuman as the display screen, but still use the 0.9-inch ordinary display screen. The font is very small and it is not very convenient to use, especially for the elderly. Even if the font is so small near the door lock, it is difficult to read. And it's even more troublesome to query the opening records. It takes several screens to display a record, which is really tedious.

3. System: dual-loop control system, main circuit board and auxiliary circuit board. The information verification system is separated from the operation control system. The verification system is outside the door and the control system is inside the door, which ensures the absolute safety of the door lock. Even if the front panel is completely removed, the door cannot be opened by turning on the motor power. However, the common fingerprint lock adopts a single system outside the door, so the security of the door lock cannot be guaranteed.

4. Circuit board: IP55 three-proof design: waterproof, moistureproof and dustproof. A little rain can bloom even if it is placed on the villa, and it can be used in sauna days in the north, south China days in the south and humid environment in coastal cities. And many other ordinary locks that don't do this three-proof process will definitely have problems.

5. Chip: American TI top-level processing chip is adopted, with fast response and sensitivity. Because you want to connect with WeChat, you must have very high requirements for the chip, otherwise neither speed nor power consumption will pass the test. There are also domestic or imported chips with poor quality, because they are ordinary stand-alone fingerprint locks.

6. Fingerprint head: the latest technology is used to read the fingerprint head with dark background, which has fast response and verification speed.

7. Mechanical key and lock liner: Super B-class four-sided emergency mechanical key, true core-inserted lock liner, anti-technology and tinfoil opening are safe and reliable. Many ordinary fingerprint locks are B-class false mortise lock liners, which cannot be prevented by technical opening and tin foil opening, and the safety is not very high.

8. Panel handle: made of 300 tons of Australian No.5 zinc-magnesium alloy by die casting, never made of remelting material, free of Chacon, impurities and waterline. , strong and durable. Ordinary locks are made of ordinary zinc alloy materials, and some also use remelting materials, which will cause surface roughness and Chacon, directly affect surface treatment such as electroplating or oil spraying, and are easy to break internally and dull in color.

9. Lock body: 800,000 times trouble-free operation, 120 minutes fire test, national G3-94 class B anti-theft standard for mechanical locks.

① Clutch driver: It comes from Israeli electromechanical conversion technology and adopts imported military quality motor. The clutch is made of 304 precision casting, which is complicated in process and difficult to process, but it has fast response, low failure rate and good safety performance. Generally, domestic motors have short service life, or the clutch is made of alloy material, which is easy to wear and lead to failure to open the door, mainly because of simple process and low cost, but high failure rate.

② Wide tongue: The whole piece is made of 304 precision casting, which is firm and impact-resistant, and can bear the static pressure of 9800 Newton. Generally speaking, the protruding part of the rectangular tongue is made of stainless steel (or alloy) and then welded or riveted with the parts inside the lock body, which is not strong enough to resist impact. For example, high-end copper doors and stainless steel doors are all above 60-80 kg, while cast aluminum explosion doors are above 120kg, so they are easy to break (such as looseness, deformation, fracture, etc.). ) If it is not made of 304 stainless steel.

10. Surface treatment: Six-layer nano-process electroplating, plus electrophoretic paint sealing treatment, passed the neutral salt spray test for 220 hours, and it is durable, lasting as new as 6- 10 years. Other common fingerprint locks use low-cost common electroplating or oil spraying, and material suppliers use common zinc or even recycled materials. After electroplating or oil spraying, it seems that there is not much problem. Once more than a year has passed, it will appear dry, discolored or peeled, which is very scary. This is why many cheap ordinary fingerprint locks use oil spraying instead of electroplating.

165438+ Generally, when changing the direction, both the handle and the lock body need to be removed, and the installation is troublesome, complicated and time-consuming.

Introduction and comparison of product functions

1. Magic password function: high security against voyeurism, safe and worry-free, even if the thief is behind, don't be afraid, because the thief doesn't know what your real password is at all. Many brands don't have this function, especially fingerprint lock, which is very cheap. It is not safe for you to use the password.

2. Anti-interference function: the acquisition head is resistant to light interference, even if it is not afraid of strong light, it will still open smoothly. As long as ordinary fingerprint locks are exposed to the sun, they can't illegally read fingerprints and open doors.

3. Safe anti-lock function: the door is locked inside, but it can't be opened outside, even the mechanical key can't be opened, so the house is safe and worry-free. Many ordinary people don't have this function.

4. WeChat networking door opening control function: remote real-time control of mobile phone WeChat is realized without additional installation of APP (as long as the mobile phone can be networked, no matter where). Other brands have self-built app networking or Bluetooth door opening, but the security of self-built app is in doubt, and quite a few mobile phones are incompatible, so Bluetooth door opening cannot be completed remotely, which loses the significance of comparison. The main problem is that it is impossible to push the door opening record in real time and care about the safety of relatives and family.

① WeChat remote door opening: further enhance the intelligence of fingerprint lock. Parents, relatives and friends visit, and when the host is not at home, you can remotely open the door lock through WeChat, so that parents, relatives and friends can go in and wait.

② Caring for your family: As soon as your family opens the door (fingerprint, password, credit card or mechanical key), the information of opening the door will be displayed on WeChat in real time, and you can always know whether your family has arrived home safely. If you often work overtime, travel and socialize, you don't have to worry about whether your family has arrived home safely. If you can't connect to the internet, ordinary fingerprint locks are no different from ordinary mechanical locks, but it is more convenient to open the door, but it still can't solve the problem of worrying about your family.

③ Anti-theft and lock core alarm: thieves use tools to unlock the door lock technically, such as master key unlocking, tin foil unlocking, single purchase unlocking, violent unlocking and forced unlocking (which needs to be expanded). The door lock will immediately give an alarm for 5 minutes, and at the same time send the alarm information to the mobile phone WeChat, so that you can quickly know the state of the door lock no matter where you are, catch the thief to relieve the crisis and protect the property safety at home. If it's an ordinary fingerprint lock that can't be connected to the internet, and there is no alarm notice, then your house will really be ransacked.

(4) Anti-gangster, threatening fingerprint alarm: As long as the gangster forces you to open the door, you only need to gently press it with the threatening fingerprint. When you open the door normally, the alarm information will be sent to your family's mobile phone WeChat immediately. The gangster doesn't know that you sent an alarm message at all, so your family can call the police immediately, easily solve the danger and protect your personal and property safety. If it's an ordinary fingerprint lock that can't be connected to the internet, you are really helpless when you or your family really encounter this danger. If you resist, your life will be hurt. If you don't resist, your family's property will be looted.

⑤ Record reading: Read the unlocking record on WeChat at any time, and you can query the unlocking record when you are away from home.

⑥ Security smart home expansion: We can monitor home security devices such as infrared sensor, smoke alarm, door (window) magnetic alarm, gas leak alarm, wireless cat's eye, webcam, etc. through mobile phone WeChat, so as to know whether there are strangers, fire alarms, thieves, gas leaks, etc. at home anytime and anywhere, and check the situation at home in real time, so as to protect home safety conveniently and quickly. If it's an ordinary fingerprint lock that can't be connected to the internet, you don't even know the dangers at home. By the time you know it, it will be too late and everything will be irreparable.

5. Password trial unlocking function: three consecutive illegal attempts to unlock the door, and the door lock will automatically lock for 5 minutes. Ordinary people don't have this function, which increases the chance for thieves to crack passwords.

6. Emergency power function: the charging treasure provides emergency power, which is convenient and fast. Generally, 9V external power supply is used, but when it is really needed, the supermarket may be closed or it is very inconvenient to buy it long distance.

7. Normally open function: After opening this function, you can press the handle to open the door without any verification, such as meeting rooms, offices and other special circumstances. Some brands don't have this function.

8. Anti-pry function (optional): As long as the panel is forcibly pried open, the door lock will sound an alarm.

9. Anti-technology opening function: Like WeChat networking, you can set protection on WeChat or door lock.

10. Record query function: it can store 10000 door opening records, which will be automatically overwritten if they exceed the front desk records. You can download the door opening record to the computer through small software. You can also check it on wechat when you are online. Many cheap locks don't have this function.

1 1. fingerprint access control function: you can set the validity period and time period of temporary users' fingerprints, such as friends, relatives or nanny hourly workers at home, as long as their fingerprints are set to be valid or can be opened at a certain time period, which is convenient for management.

12. Docking smart home: This product has an interface for docking other smart home systems, but it does not need to be connected with other smart homes.

13. Low voltage alarm function: As long as the battery is low, there will be an alarm prompt, but I don't know if the battery is exhausted. When the battery alarms, the door can be opened more than 200 times.

14. Energy-saving, low-carbon and environmental protection functions: the networked version is powered by two batteries or the stand-alone version is powered by one battery, which can be used normally for one year to more than one and a half years, with lasting power. Usually within a year, or even less than a year, and it is always troublesome to replace the battery.