Do you still have to think about it before you go out, touch your pockets, and do you have your keys with you? Have you ever had the experience that your family forgot their keys when they went out, and you had to rush back to open the door? Conveniently close the door and find that you don’t have your key? Your parents came from other places, and you hurried home to open the door? Will the key for the child be accidentally lost? Intelligent furniture is the development trend of today’s furniture. I often think about how to get rid of the dependence on the key, and I look forward to saying goodbye to the cumbersome key one day. My little princess saw the advertisement in the elevator a long time ago and asked me, Dad, when are we going to change the smart door lock? So what brand of fingerprint lock is good? The following is a trial evaluation of three brands of fingerprint locks.
Dessmann real-life trial evaluation
The information age urges us to move forward non-stop. The word "Internet of Things" is no longer strange, and everything is connected! Even the door lock can surf the internet! It is no longer a fantasy to control the lock by remote mobile phone. I am very fortunate to try this T11 fingerprint lock produced by Deshmann Electromechanical Co., Ltd., which is classic and versatile in black. Compared with the old fingerprint lock, the lock body is thinner and there is no sense of disobedience when it is installed on the door. The fingerprint identification module is placed on the door handle, and after identification, the door handle is directly pressed to open the door, which is convenient and fast in one go. It’s a lot easier to take one less key, so you don’t have to worry about the embarrassing thing of leaving the garbage behind and locking yourself out.
T11 family photo, complete accessories, milling slot C-class lock keys, and even batteries are ready for you! You can use it directly after installation.
There is a mechanical unlocking hole in the lower part of the lock body. Because of problems such as electronic devices, it is impossible to unlock the lock, so you can use a mechanical key to open the door. The mechanical lock core is also a C-class unrepeatable key, which has certain security guarantee. In addition to the mechanical keyhole, there is also a mini USB jack, and the fingerprint lock has no battery. You can use the charging treasure to power the fingerprint lock through this USB hole to open the door!
Prevent the cat’s eye from unlocking. Only by pressing the button on the inner door handle can the lock be unlocked. Small mechanism, great effect! In addition, the door is also equipped with an independent internal lock knob, which can be turned on to open the small lock tongue, and the door can not be opened when unlocked outside, so it is more secure to sleep at night!
The door-to-door installation of Deshmann’s professional master is very professional and familiar with it. Because it is a relatively standard security door, it can be installed by slightly expanding a small fingerprint lock. Twenty minutes before and after, very fast! Give the master a compliment! PS: By the way, the master also demonstrated the small black box of Tesla coil … T11 would never trigger the door to open, and ………., the neighbor’s XXXX fingerprint lock, wouldn’t say anything … You know. I just want to say that on the importance of brand. ………..
Simple APP interface, settings, at a glance, unlocking records are also very detailed, which helps parents control their children’s going out time. In addition to fingerprint unlocking, it can also generate a temporary one-time password to unlock the door. There is a temporary guest at home, and the owner is not there, so that the guest can go home first and rest, avoiding the embarrassment of people at the door.
Touch the upper keyboard area to activate the lock, and the blue breathing light lights up, indicating that the lock is in the preparation stage to be unlocked, so as to avoid Xiong Haizi’s accidental activation. You need to touch two randomly lit numbers to unlock the lock control panel, and all the numbers in the keyboard area will be lit up. Breathing light is very sci-fi, hahaha! Full of science and technology!
The red light stops and the green light goes. After many unsuccessful attempts to unlock, the lock will be locked for a few minutes and will not be operated, and it will be recorded in the APP that someone has tried to unlock many times. After fingerprint, digital password, Bluetooth key and smart ring unlock the fingerprint lock, the green breathing light lights up, and a very slight motor rotation sound sounds. Press the handle to open the door. There are a lot of unlocking processes, in fact, it takes less than a second, ………… And here, it’s important to mention that this unlocking of Deshmann T11 fingerprint lock is really very silent, and you can’t hear the sound of motor unlocking in the house!
Double quick-open design, the anti-lock function can be realized by lifting the handle backwards when going out, which adds more trouble to unlocking the card in the door! With this Deshmann T11 fingerprint lock, you don’t have to worry about forgetting your keys when you go out!
Advantages: Deshmann electromechanical, fingerprint lock brand, alloy lock body, high strength, fast fingerprint identification, fast motor unlocking, high quality and high safety! Fingerprint lock improves your quality of life! Worth buying!
Disadvantages: so far, it has been used for a long time, and no problems have been found!
Trial evaluation of Luke fingerprint lock
Open the package of the smart door lock, and instantly be deeply impressed by the temperament on the tall! You must have worked hard to handle the details so well! The internal accessories are completely protected by foam. In order to avoid scratches, a double-layer design is made. The first layer of battery accessories manual, the second layer, the door handle and the door handle are much longer than the conventional lock. The panel of Luke smart door lock is made of aviation grade aluminum, and the handle is made of German bearing technology, which has smooth feel, strong sense of quality, strong rebound after unlocking, smooth unlocking process, and an anti-cat-eye unlocking switch in the inner handle. Effectively put an end to the possibility of cat’s eye picking locks!
The details of Luke’s smart door lock are particularly well handled. The bottom of the external panel has two structures, an emergency power supply port and a mechanical key port. If the battery loses power, charging treasure can be used as a backup power supply to remedy it. Because the lock body is powered by dry batteries, six double deer batteries improve the battery life of the smart door lock. In theory, it is no problem to use it for one year, and there is also a reminder that the battery is too low. It is also very convenient to replace the battery. Press the button at the bottom of the back to open the panel, and the door of the battery compartment can be opened by pushing it upward. The battery compartment is treated with liquid leakage imitation, which avoids the possibility of damaging the lock body even if the battery leaks. According to the advice of the installation master, spare keys should be placed outside as far as possible, and electronic products will inevitably fail. Keeping them in other places outside can solve unnecessary troubles to some extent.
There are too many highlights of Luke’s smart door lock, and the most practical one is the most commonly used fingerprint unlocking function! Fingerprint collection is quite convenient, and there is no fingerprint residue. No need to wait, unlock in one step!
Before buying, get to know the lock body of your home, and also confirm the size of the lock body. Before receiving the baby, I was always worried: Will the smart door lock be divided into left and right? Which side is positive? After asking the customer service, the doubts were completely dispelled! Because both left and right can be adjusted! And there will be a professional master to install it at home! Domineering! ! Due to the differentiation of door locks, after purchasing the product, a set of professional appointment installation process is needed, and preparations can be made before placing an order: measuring the dimensions of door locks in Figure 2 (especially important) are: 1. The thickness of the door; 2, the width of the side bar; 3, the length of the side bar. There are also several photos of the lock body, such as the complete photos of the lock bolt, the front and back photos of the door lock, and the complete photos of the door frame gusset. In addition, it is necessary to determine whether there is a lock between heaven and earth.
I hope that the baby will arrive as scheduled, and the packaging of Luke touch2 smart door lock is bigger and heavier than expected. Debon Express sent by the seller, the packaging is not damaged, and the transportation speed is very fast. Baby is divided into two parts, one is the lock core, and the other is the intelligent door lock. The lock body is matched by the merchant according to the parameters provided by us. Fortunately, mine is a conventional lock, which saves the time of waiting for scheduling. I made an appointment with the on-site installation master, who was very punctual, professional and of high quality! When he left, he also took away the garbage at home! Click like it!
Opening the package of the lock core, we can see that the core of Luke’s smart door lock, the C-class safety lock core and accessories, are all 304 steel structures, which are heavy and give people a calm feeling, and the accessories are unambiguous. The main lock tongue is a conventional mechanical structure. If the lock is locked in the process of use, there is also a lock-picking design at the lock tongue, which is upside down, avoiding the loophole of unlocking with cards. Class C lock core is the highest level lock core at present.
Inside and outside the house, the door can be locked by lifting the handle backwards. When buying, you can choose to buy it during the activity period, and you can get the gateway provided by the merchant. This gateway can receive the push of the Luke APP to know the family’s dynamics in real time. The problem that began to appear in this way will be solved. The remote one-time password will automatically become invalid after unlocking once! Easily meet the needs of remote unlocking! Domineering!
Luke Smart Door Lock provides five unlocking methods: fingerprint unlocking, password unlocking, NPC unlocking, Bluetooth unlocking and mechanical key unlocking. The most commonly used is fingerprint unlocking. Fingerprint recognition is higher than that of mobile phone, and it takes 0.5 seconds at most to recognize the door opening!
Advantages: objectively speaking, as a senior Taobao buyer, I will strongly recommend this smart door lock, which is a good housekeeper with excellent value for money! Convenient and quick unlocking method saves the trouble of taking the key. Aviation-grade aluminum material is simple and generous, with fast fingerprint recognition and high recognition rate, and the installation master is professional and dedicated. You will never understand how comfortable it is to go out without a key without locking the Luke smart door lock!
Disadvantages: Virgo, I can’t pick out any flaws! Perfect!
Real-life Trial Evaluation of Perry Military Armored Smart Lock
Due to professional reasons, I know all about the 718 Research Institute of Perry Armored Lock. The 718 Research Institute belongs to China Shipbuilding Industry Corporation, a fortune 500 company in the world. It is the backbone enterprise of the national torch plan new material industry base, the national science and technology new material innovation base, and the national new industrialized civil-military integration industry demonstration base. Therefore, the quality of the products it develops must be quite excellent. However, for this lock changing experience, what gives me the most comfortable, intimate and satisfying feeling is not because it is a big enterprise or a high technology, but a very good service, whether it is store customer service, after-sales tracking, installation service or after-sales extension. The received locks are divided into two boxes, one is mainly the lock body, the other is mainly the accessories, and the two boxes are stored in a big box, which is packed very professionally and firmly. On the mother looked at the introduction of Perry lock, boy, it’s really good: "Perry smart door lock has achieved security coverage, leaving no weakness." The front panel of the door lock is not afraid to be removed. If it is removed, it will not only call the police, but also open the door normally through emergency opening. The patented lock body is not afraid of prying, and the lock body with independent intellectual property rights ensures that the door cannot be opened from tools outside the house. The rear panel of the door lock has achieved triple redundancy, just like having three heads and six arms, realizing double insurance of power supply, double insurance of control chip and double insurance of driving mechanism. Any one of them is broken, which will not affect the normal door opening. In addition, data storage and data transmission all adopt high-level authentication and encryption technology, which even professionals and even manufacturers can’t crack.Ensure the safety of exclusive users. Perry door lock is a radical pioneer in safety design. Perry smart door lock is the first door lock without lock core in the industry. Lockless is not as simple as simply removing the lock core, but not only to prevent technical unlocking such as tin foil and iron wire from the root, but also to ensure that the door can still be opened when some circuits fail and the front panel is artificially damaged. Perry smart door lock has 6 invention patents, 9 utility model patents and 1 appearance patent. Moreover, every Perry smart door lock must undergo rigorous military-grade inspection, such as: circuit aging experiment, 900,000 strength experiments, vibration experiments, electromagnetic compatibility experiments, antistatic experiments, environmental experiments and so on. "It’s really a response to Perry’s slogan:" Home security, military escort! " Not much to say, look at the complete installation and use the demonstration!
The digital panel is fashionable and scientific, the setting system is simple and easy to operate, the whole setting process is accompanied by a prompt sound, and it is very intelligent and convenient to operate according to the voice prompt. Press and hold two buttons, one black and one silver, and then enter the setting mode. The whole lock is equipped with four No.5 dry batteries, and the four Nanfu batteries in the picture are provided for the merchants, which is really very intimate. I asked about the service life of four batteries, and the answer was that the power guarantee time is determined according to the frequency of use. Generally, if the frequency of use is less than 30 times a day, the battery can be used for about one and a half years once, which is long enough, and it doesn’t matter if it is changed once every six months. I am very satisfied.
Very complete accessories preparation, merchants also specially reminded not to open the package at will, and then open it after the installation master comes to the door, so as not to lose small accessories. It’s really very careful. Look at the box below the lock body in the picture. There was originally a doorway left after the original lock body was removed, and the installation master also took it into account, bringing decorative accessories with blocked holes. It’s really thoughtful service. However, the decoration on my picture was prepared by me in advance. I thought it was really unexpected without this service.
After receiving the delivery news, Debon Logistics sent it. It’s just a lock. At most, it’s amazing. Why do you have to take logistics, just to save the courier fee? After receiving the goods, boy, such a big box, weighing 4.7 kilograms, weighing 9 kilograms and 4 times, is really real and good quality.
The lock hasn’t arrived yet. I just contacted the merchant when the courier arrived nearby. I want to install it earlier, which coincides with the weekend and dusk. Contact the merchant’s after-sales service and arrange it immediately after the sale. The master came the next day. Boy, although it’s the same city, it’s almost 100 kilometers away from me. It’s really hard for him. Immediately after I arrived, I set out to install it, and measured it meticulously. It was very hot in June in Guangzhou. Seeing the master sweating, I cut him a watermelon. The master is very polite and dedicated, and it is really not easy to insist on eating until the installation is completed for two and a half hours.
Because of the size difference between the original keyhole and Perry lock, reaming is needed, and the installation master’s tools are also very professional, with all kinds of tools, such as drilling, cutting, chiseling and so on. No hurry, no delay, step by step construction.
The three pictures are the front, side and back of the lock. It’s really an armored lock, strong and abnormal, and firmly visible. After seeing it, the neighbor joked that the lock in your house, if you smashed the door, it is estimated that the lock is good.
Two locking tongues, the small locking tongue will automatically lock, lock when entering and closing the door, and the big locking tongue will lock when lifting the handle upwards, which is equivalent to the anti-lock of the old lock, which is very convenient and intelligent. The only thing is that the sound of this big locking bolt locking is a bit loud, and it is a bit noisy at night!
You’re done. Under the guidance of the installation master, the family entered their fingerprints one by one, three times five divided by two, and five people soon finished. The master also gave detailed instructions on the various skills and functions of the lock, which is very powerful and has as many as 20 ways to open the door. Fingerprint identification is very fast, children are greedy for novelty, open and close the door again and again, and try again and again, which is very sensitive and easy to use. This text was added after I used it for half a year. In the past six months, the lock has performed well in all aspects, and the power has not been weakened at all. It is indeed a good smart lock. If you want to talk about the suggestions you feel during the use, there are also suggestions, that is, the lock is too loud and loud at night. I think it can be improved!
Advantages: There are many advantages, and the quality is just like the introduction of the merchant, so there is no need to record the product manual and functions again. The advantage I want to emphasize in particular is service, very good pre-sale, sale and after-sales service. I hope that businesses can continue to maintain it. Another advantage worth mentioning is the coastal moisture-proof function, which is very suitable for people like me who live by the sea, so as not to be unable to open the lock when returning to Nantian.
Disadvantages: not shortcomings, but suggestions! Suggestion 1: It is good that the lock body is equipped with doorbell and cat’s eye function. One-button doorbell is convenient and safe from the inside out. Suggestion 2: it is good to develop rechargeable batteries and have power indicator lights. Sometimes I worry that the power will suddenly run out and the family will be rejected! Suggestion 3: Although the door lock is firm, the side where the locking bolt is fixed is relatively thin, that is, a steel sheet, which is designed as a steel groove. The door lock is not broken, and the other side is broken, which is also a hidden danger of door insecurity. This text was added after a period of use. Indeed, as I suggested, it is necessary to add a doorbell. Employees of several express delivery companies have repeatedly pressed which fingerprint reader is the doorbell, which has happened at least seven or eight times in the past six months, so it is necessary to improve or add this function!