The handle of the anti theft door lock is broken, how much does it cost to change it, is it a chain

Anti-theft door handles are generally commonly used in a set of about 25 yuan, including panels and handles, you take the old pieces to the place where the lock is sold with one, it is 3 0--50 yuan, if you ask someone to replace, it may cost about 150 yuan, you can go to the door lock website to see and determine the model, online shopping is also a good choice,.

The price of the anti-theft door lock cylinder is of course very related to the level of the lock cylinder, the higher the level, the higher the anti-theft, the more expensive the price, generally we replace the anti-theft door lock cylinder, of course, to replace the best anti-theft function of the super B-level lock cylinder, its price is generally about 100 yuan, a little better eight or nine hundred is also available.

Anti-theft door lock cylinder to be based on the quality of the lock cylinder to set the price, generally replace the family use of the D level anti-theft door lock cylinder price is relatively cheap, generally around 90 120, especially good also have more than 200 yuan, the general security door to change the lock cylinder is for safety, to first install the old lock cylinder to buy back the appropriate new lock cylinder, disassemble the panel to remove the lock nail and then remove the lock cylinder cap after taking out the lock cylinder to install a new lock cylinder, and finally install the upper panel is completed.

Ordinary anti-theft door locks range from dozens --- more than 100 --- more than 200.

Door locks have high and low grades, generally from 30 to hundreds and thousands.