How much does it cost to change the lock core?

If only one lock cylinder is replaced, 100 yuan can be bought at the place where locks are sold, and it is a very good lock. If the security of this door is not so important, you can spend 30 yuan to buy a new lock cylinder in 80 yuan. In the process of purchasing, everyone needs to provide each other with a data. Usually there is a screwdriver at home. After all the screws near the panel are removed, we can take out the position of the whole lock core. In the process of specific measurement, everyone will have a concept of specific data. It's best to take the old lock cylinder to the place of purchase and let them compare it face to face. If there is no one at home and you need to lock the door, just take a photo or video and tell the other party the length of the lock cylinder. Basically, the lock core is a relatively standardized product. Finally, just replace the lock core you bought. If you call 1 14 or find a lock replacement company through the help of the property, the price of changing the lock is between 100 yuan and 200 yuan, including the distance to the door and the specific maintenance difficulty.