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Anonymous users2024-01-24The lock of the anti-theft door is very easy to change, a plum screwdriver to remove the 2 screws of the handle first, and then find the most centered screw to fix the lock cylinder in the middle of the deadbolt, turn out the screw, and pull out the lock cylinder. The lock body does not need to be disassembled.
In fact, it is useless for you to change the lock, and the lock king can be opened in a few seconds. The most important thing is to find a good lock cylinder first. The lock cylinder level is A and B.
Class A: National professional personnel use professional unlocking tools, without destroying the lock cylinder, can not be opened within one minute, A level qualified, 5 minutes can not open B qualified. This standard has been around for many years, and it doesn't take 1 minute to open these locks with the key unlocking method.
It is recommended to go to the market to find Wang Li's 180-minute anti-technical opening, or Hunan Zhuangzhe brand 240-minute anti-technical opening lock cylinder. But what you have to consider is whether these cylinders will work with your door. The market price of A-grade lock cylinder is 30 yuan.
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Anonymous users2024-01-23If it is a heaven and earth lock, it is simpler, depending on the thickness of the door, whether the lock body is in the middle of the door panel or biased, generally change a super B-level lock cylinder, please change the words about 200,
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Anonymous users2024-01-22What style does the lock cylinder generally look at, and there are more Wanjia (the most common) Baodean 11 type 13 Xiaoshuai and so on.
The price varies, and the current market price of Wanjia A-grade 30-50 super B-grade is generally around 100, and of course there are more expensive ones. Baodean Type 11 Type 13 Xiaoshuai is generally more expensive, which may range from 80 yuan to 200 yuan, of course, it is also divided into anti-theft levels. It is recommended to go to the physical store to take a look for yourself, and the general sellers are more aware of the lock cylinder models in the nearby communities.
If you don't want to change it yourself, you will generally add 30-50 yuan manual service fee, and you will get it right, and the door and lock will be solved together. If you save everything, why bother yourself.
Dalian hardware maintenance projects: anti-theft locks, indoor locks, bathroom parts, drying racks, password locks, fingerprint locks, hotel locks, saunas.
Make an appointment in advance.
Manual service fee: round-trip calculation, starting point South China Plaza. Units: each (or per set).
35 yuan within the kilometer, depending on the price.
To 100 kilometers, more than 20 kilometers will be charged at 1 yuan per kilometer (for example, 40 kilometers round trip, the fee is 35 yuan + 20X1 = 55 yuan), depending on the specific negotiation.
Kilometer-200 km 200 yuan starting price, depending on the intention to negotiate.
kilometers or more, beyond the service range.
How to change the lock cylinder of the security door? To change the lock cylinder, you must first buy a suitable new lock cylinder. The conventional wisdom is that the cylinder and key are as good as possible, but this is not the case. >>>More
1. Unscrew down the two screws on and below the pull handle panel; >>>More
It's quite simple to change the lock cylinder of the anti-theft door, just a diagram.
How much does it cost to change the lock cylinder for the security door. >>>More
There are thousands of lock cylinders for anti-theft doors, the price is not the same, if you do not require quality, do not consider safety, you can install plastic cores, lead cores, of course, the price is low, dozens of yuan can be installed. The relative quality of copper cores is guaranteed, and the price ranges from tens of yuan to hundreds of yuan, and thousands of yuan may be available.