I don’t know which smart door lock is recommended for my friends. We all know that traditional door locks also have their own aesthetic characteristics, but if you forget to bring your key when you go out, you have to wait helplessly and your family will come over to unlock it for you. It’s really embarrassing.

　　So now that smart door locks are widely popularized, smart door locks are no longer the exclusive label of high-end users, and every household can have such a smart door lock to improve the quality of home life.

　　We all know that the most practical convenience of choosing a smart door lock is that you don’t have to worry about forgetting to bring your key, a fingerprint, a string of passwords, an NFC card or a mobile phone when you go out. This is the most practical advantage of a smart door lock.

　　After installing Xiaomi smart door locks in my home, if my friends want to start, they will generally recommend buying them. Today, I recommend two smart door locks 2S for my friends. For Xiaobian who loves to do it, how can I let go of such a good practical experience? So I prepared all the tools to share with you how to install a smart door lock! (This practical demonstration is risky, so please don’t operate it for non-professionals.)

　　First of all, let’s take a look at the characteristics of this Luke smart door lock.

　　Portable kraft paper is used in the packaging. After unpacking the packaging box, the double-layer foam pad is used inside, which well protects the transportation safety of the door lock. It contains a pair of front and back locks, a box of corresponding accessories for the lock body stopper, a picture of the opening size, eight batteries for the fifth battery and instructions.

　　We noticed that the smart door lock is similar in fact, and it looks similar in appearance and has its own characteristics. We saw that this smart door lock is only available in black, with ultra-thin zinc alloy panel, and the front panel is bar light, password area, NFC sensing area, fingerprint handle and keyhole area from top to bottom; The back panel is the battery area, which is matched with the reset button, the door handle and the anti-lock button.

　　Functionally, this Luke smart lock can automatically lock the door without lifting the doorknob lock, which is very suitable for obsessive-compulsive disorder and amnesia. Choose clutch built-in electronic lock body, made of stainless steel, even if the panel is damaged, it can not be unlocked immediately, and the safety factor is excellent; Five safety sensors, always warning the abnormal situation of door lock; C-class plug-in core has explosion-proof disassembly ability, which makes home safer.

　　Knowing the door lock in general, we will start our actual installation demonstration of the door lock today. So what installation tools should we prepare?

　　Specifically, you need to prepare these: cutting machine/metal slicing/electric screwdriver/Phillips head/rivet/rivet gun/metal drill/black marker.

　　The installation operation flow is as follows:

　　◇ Because the door to be installed didn’t carry out laser hole digging in advance according to the size chart of the opening, it is necessary to mark the door according to the size chart, and then pick up the cutting machine to cut the marked position. Pay attention to hold the cutting machine tightly when cutting to ensure safety. If you want to stop, you must turn off the cutting machine switch in time;

　　◇ After expanding the hole, according to the right door opening direction, rotate the lock body clockwise with the door bolt, then take out a small screw next to the door bolt with a screwdriver, and then put the lock body in the door position, and check again whether the circuit attached to the lock body is aligned, whether the expanding hole is in place, and whether it affects the installation of the panel. If it is, it needs to be revised. Then dig a hole with a metal drill against the four screw positions of the lock body, and fix the alignment with rivets correctly.

　　◇ The default door lock is the right door opening direction, so check again whether the front and rear panel locks are in the right door opening direction, and cut the length of the door bolt and the panel fixing screw cap according to the thickness of the door, so that the front and rear panels can fit together;

　　◇ Put the lock core, lock the screws, connect the circuit wires of the front and rear panels respectively, remove the rear panel, and lock the door against the two screw positions;

　　◇ Then push the door lock to the position close to the hole of the side panel, check whether the position of the side panel corresponding to the idling square steel of the lock tongue is consistent, then use a cutting machine to cut and modify the side hole, then use a metal drill to dig holes at the four screw positions of the side panel, and then use a rivet gun to punch rivets into the screw holes;

　　◇ Then close the smart lock from the door, check whether it opens and closes normally, take out the mobile phone to download Mijia App, open Bluetooth to bind the smart door lock, set the security password, and record the administrator fingerprint password and other ordinary user fingerprints;

　　◇ Normally, you need to configure a separate Bluetooth gateway to communicate with the smart door lock, check the door lock status and set the temporary password for visiting, and finally switch the door lock several times to ensure that the smart lock is installed and the door is opened and closed normally.

　　How to watch the actual demonstration, do you have a certain understanding of the installation of smart door locks? If you have certain professional skills, I believe that a successful door lock installation experience will benefit you a lot. Well, hurry to buy a lock!