With the smart door lock, it is easy to go out. I have left my key behind more than once before, and the anti-theft door lock is still a C-class lock core with a high anti-theft level. The end result is that it costs 500 yuan to call the door-to-door unlocking company every time you dial 110, but it is still troublesome. An hour is short when I meet the lock-opener who is not very skilled. Finally make up your mind to change the fingerprint password lock.

　　At present, there are many kinds of smart door lock brands on the market, which makes me feel picky. Safety is the most important point. After all, it is necessary to be able to prevent interference from small black boxes and have the ability of living fingerprint recognition. Finally, I chose this Arrow HOROW-C1 fingerprint password lock. The red bronze color is more suitable for the Chinese decoration style at home. There is no need to change the lock body, only the lock core, and the functions are all available. You can open the door by fingerprint, password and IC card, which is safe and convenient to use.

　　It was received less than a week after placing an order on Dog East. It should be noted that before placing an order, you should measure the size of your own security door with a tape measure, including the length and width of the guide piece, and the direction of the door opening inside and outside, so as not to find that it cannot be installed on the door.

　　After unpacking, you can see that the inner door lock is divided into two panels, namely the inner door panel and the panel installed outside the door. Among them, the panel installed in the door has a battery compartment, a manual anti-lock switch, and locking and unlocking buttons. Outside the door, there are LCD password keys and fingerprint touch keys.

　　The workmanship of the lock surface is quite good, but the difference is that the appearance of the HIKE smart door lock is not the same as that of our traditional door lock. It is a vertical armrest with a sense of science fiction instead of a door opening handle, and this armrest cannot be rotated, so it is actually very convenient to open the door. After being unlocked by fingerprint or password, the door will automatically unlock, and it can be pushed and pulled to realize the switch.

　　There are rubber pads on the back of the lock body panel, which can increase the friction and adhesion with the security door and effectively prevent dust and water vapor from entering. The lock surface is quite weighty, made of aluminum alloy and strong enough.

　　I’ve used other brands of smart door locks before, but they all use multiple 5th batteries, and the battery compartment is relatively large. However, the battery compartment of Hickkey smart door lock is very small, and the battery is actually a special rechargeable lithium battery, which is much more convenient, and the battery does not need to be replaced, and its life is longer. Moreover, there is a charging interface on the lithium battery, so you can directly charge it separately with the mobile phone charger.

　　Mechanical hand moving switch on door inner lock surface

　　Seakey Smart Lock has applied for a patent unlocking method, which changes the traditional way of rotating the handle, but unlocks by pressing the lock and unlock buttons on the indoor door panel.

　　Many smart door locks mostly need to replace the lock body because of compatibility problems. Sometimes the size of the security door is not suitable, and a cutting machine may be needed, which is very troublesome. One reason why I chose the smart door lock is because it does not need to replace the lock body, and the lock core can be replaced directly. The random lock core of Hickkey smart door lock adopts super C-class lock core, which can ensure safety. It is heavy in hand and has solid workmanship. There are also two mechanical keys attached, which can be used to open the lock in case it cannot be unlocked.

　　Three IC encryption cards are attached at random, which can be entered into IC cards to unlock.

　　Fingerprint identification area. One of the reasons for taking a fancy to this door lock is that it uses living fingerprint identification technology, such as the fake fingerprint printed by hand film, which cannot be unlocked.

　　On the second day after receiving the goods, an appointment was made for on-site installation. First, the installation master removed the old mechanical door lock, and the lock body did not need to be replaced, only the lock core needed to be replaced. It will be installed in ten minutes before and after, which is very convenient. After reading the process, in fact, users with certain kinetic energy can install it themselves, and at the same time, the world hooks of the original security door will be preserved.

　　Compared with the traditional door lock shape, the real shot after installation is much more beautiful and very scientific. It is said that this design can also prevent the lock from being physically picked with an iron hook from the cat’s eye.

　　First, enter the configuration interface. You can enter the administrator password and fingerprint in advance, so that you can enter the administrator operation interface by pressing the asterisk key every time. You can add users on demand, and the best thing is that you can even enter Pinyin Chinese to add user names.

　　As long as friends who have used smart door locks are familiar with the specific setting process, for example, setting the family user name "Xiaoming" without adding his fingerprint, password, IC card and other information in Xiaoming’s name, so that Xiaoming can check it on the bound mobile phone every time he unlocks the door, which is also very convenient to manage.

　　Let’s experience the effect of fingerprint unlocking. The door lock of my house is an inward-opening type, so that every time I use fingerprint to unlock it, I only need to gently push the door to open it. If it is an outward-opening type, I just need to hold the handle and pull it out. Fingerprint recognition speed is very fast, and the recognition rate is very high. It is worth noting that when the weather is cold in winter, because the fingers are dry and the fingerprints will have certain molting wear, you need to breathe on your fingers.

　　The fingerprint lock also has a doorbell function. If there is a tenant, just press the bell button in the lower right corner to ring the bell. The sound can be adjusted, and it is very loud at the maximum volume, even when cooking with the range hood on in the kitchen.

　　I experienced the feeling of opening the door, because there are infrared sensing windows on both sides of the door lock, which can sense whether the door is closed or not. When the door is closed, the door lock will automatically lock, that is, the three cylindrical locking bolts in the above picture are locked, not only the top one, but also the action that we need to take out the key to lock it after going out and closing the door every day is omitted. Security is greatly improved.

　　Above, I experienced the IC card unlocking again. It should be noted that the IC card needs to bind the door lock in advance, as long as this encrypted IC card can support binding. For example, if the elderly are not good at using passwords or their fingerprints are worn and shed, they can use IC cards, which is also very convenient. Even if you accidentally lose it, you can set the lost card to be invalid in the system, and there will be no security risks.

　　This situation is very rare, but it has to be considered that the electronic door lock is out of order, and there is no electricity. You can also use the spare mechanical key to unlock it. The keyhole is hidden in this logo cover plate, and there is also a MicroUSB interface. This is convenient for you to use the charging treasure to provide emergency power after the door lock is out of power for a long time.

　　Let’s look at the inside of the door. The direction of the lock surface inside the door is just opposite to that outside. When unlocking, you only need to press the top unlock button, or you can use the knob at the bottom to open it.

　　Originally, I was still struggling to change the smart door lock, but I installed the smart door lock of Xijian, and the result was out of control when I changed it. It was simply convenient to don’t want it, and I don’t need to bring my key when I go out. Moreover, even if someone comes from a distant home, I can use the client that binds my mobile phone account to generate a temporary password and send it to others to facilitate unlocking. How about changing a smart door lock with higher safety and convenience? Xijian, this door lock is absolutely suitable for you.