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Anonymous users2024-01-24The thickness of the door determines the length of the lock cylinder, which is generally two centimeters longer than the thickness of the door (one centimeter protruding on one side), some of the lock cylinder screw holes are symmetrical on both sides, and some are asymmetrical, so it is best to remove the amount more accurately.
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Anonymous users2024-01-23Generally, the door anti-theft lock is installed on the door of 4 to 5 cm, and the lock cylinder should also have this length.
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Anonymous users2024-01-22You can remove the lock cylinder and take it to the lock store to buy it according to the specifications and install it.
If you don't have the tools or don't know how to disassemble it, then you should never do it yourself, just call a professional lock changer, and the lock changer will help you solve the problem.
The size of the lock cylinder of the anti-theft door, if you have a strong hands-on ability, you can remove it and measure it, based on the distance between the middle screw hole and the two keyholes, of course, if you are troublesome, you can simply measure it, as shown in the figure below, you only need to measure L1 + L2. >>>More
You can replace it yourself! It's very simple, remove the lock cylinder, buy a new one of the same model and install it.
Hello, I am Xiao Zhai of Juyou smart door lock, your problem is mainly to measure the position of the two screw holes at your 7 cm position, and whether it can be the same as the one bought online, because first of all, it is necessary to ensure that the lock cylinder is installed on the door and will not shake, and the black lock cylinder dial wheel is in the lock body to drive the lock body structure, and the difference of a few millimeters will not have much impact. But this depends on the lock body to know. Finally, when you buy a lock cylinder online, be sure to keep your eyes peeled. >>>More
Is this the case, go to my store and take a look, you can also replace it yourself, save money, hehe.
The lock cylinder is easy to replace, first remove the old one, and buy a new one according to the old one. Then replace it and you're good to go. >>>More