The tongue of the anti theft door lock at home is broken, do you need to replace the whole set of lo

After directly disassembling the handle, then remove the lock cylinder.

This kind of lock cylinder can be swapped separately and is sold in professional lock stores, but it is best to bring a good sample to buy, because this kind of lock cylinder looks very similar and easy to mistake.

Forehead.. No, you can change the door, if you can do it, you can remove the lock and buy one on the Internet, if you don't have strong hands-on ability, call the unlocker and ask them to change one, so that they can change it is much more expensive than changing it yourself.

The price of the lock cylinder of the anti-theft door is generally more than 100 or 200. First of all, the price of the lock cylinder of the anti-theft door, since it is for security, you can not buy a low-cost lock cylinder at will, but to choose the lock cylinder that is suitable for your own anti-theft door, the price of the anti-theft door is moderate, so that it will be safe and economical. Then you should consider how much the lock cylinder of the anti-theft door replacement, if you buy the lock cylinder if you don't need to change it, you must ask a professional person to change the lock cylinder, so as to be guaranteed, the general anti-theft door replacement lock cylinder price is below 20 yuan, which is the price that people can afford. >>>More

This kind of lock is difficult to explain clearly, the lock with the handle, this kind of lock has three parts, the lock cylinder, the lock body, the panel, if there is a heaven and earth rod, the lock body is difficult to complete alone, and it is even more difficult if you have no experience.