By the end of the year, thefts also occur frequently. For home safety, many families will replace damaged or damaged door locks at home. How much does that change the door lock ? What should you pay attention to when you change the door lock? Here's how to use the Qijia Xiaobian to understand how much money you need to change your lock !
How much money to change the lock?
If you will replace it yourself, then the price of buying the lock cylinder is not expensive, but if you want to ask Master to install it, the price will be higher. Generally speaking, the price of a typical home-use anti-theft lock cylinder is generally around one hundred yuan, which is slightly better than two hundred or three hundred. If it is some other confidential anti-theft lock, another matter. Generally looking for the master to buy their own lock core may be tens of dollars, so that the master to lock the heart to install may cost several hundred dollars. So it's better to buy the lock core yourself. 
How to change your own lock
1. First, we need to remove the old door lock first. We need to use a Phillips screwdriver to unscrew the two screws on the top and bottom of the handle panel, then turn off the screws on both sides of the lock cylinder and then remove the lock cap. . However, it should be noted that we do not screw the two screws too tightly during installation, and we must have a sense of movement when we press the anti-theft case. Afterwards, we then removed the cylinder lock. When you remove the lock cylinder, but when you turn off the screw or use it to lock the core, use a hammer to gently knock around the lock. You can. 
2. Then we need to install the new cylinder. The specific steps are as follows: We first insert the safety plug, then close the inner and outer handles together, and be sure to align the screw holes of the inner and outer handles before rotating the screws. When inserting and inserting the screw, it must be vertically inserted. If there is no nut aligned with the inside, use a finger to gently shake the screw. Because the screw head is pointed and has a good feeling, the rotating screw will change the basic core of the lock cylinder. The operation is completed, insert the key to rotate 360 ​​degrees, twist the following insurance are normal even if it is completed! 
What to watch for
1. Before the replacement, we must first measure the size of the lock cylinder, and then buy the same size lock cylinder to be replaced at the time of purchase. If the size is not appropriate, it will not be able to be installed normally or used. When we choose the lock cylinder, it is better to choose better safety performance, so that the anti-theft performance is better and safer and safer to use.
2. If we ask someone else to replace the door lock, then it is best to be present when changing the door lock so that other people can hide keys or do other tricks. 
Xiao Bian's words: The price of door locks is not fixed, and the prices of different locks are different. Therefore, we have the best choice of goods and make comparisons afterwards. The above is the relevant knowledge that Xiao Bian and everyone explained about how much money to change the lock , and I hope I can give you some references! More related content, you can pay attention to Qi Family Information, follow-up will show more exciting content!
How much money to change the lock?
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