I would like to ask you which brand is better to choose for the anti theft door to change the finger

3. Versatility, should be applied to most of the domestic anti-theft doors (in line with the 2008 version of the national standard for anti-theft doors), the amount of modification is small. A good fingerprint lock installation time should not be higher than 30 minutes. Otherwise, it is generally difficult for users to complete the installation and maintenance by themselves. >>>More

1. The anti-theft door lock is astringent and tight.

When the door lock is astringent, tight and difficult to open, many people know to drip some lubricating oil into the lock, so that the door lock will be smooth and open immediately. However, the oil is easy to stick to the dust, which causes dust to slowly accumulate in the keyhole to form putty, which forms a vicious circle and the door lock is more likely to have problems. >>>More

2. Fingerprint lock installation: The installation of the anti-fingerprint lock does not need to replace the original mechanical lock body of the anti-theft door, and the chain does not need to re-open the hole. >>>More

Installation Method:

MATERIALS NEED TO BE PREPARED: ELECTRIC DRILL, RANDOM WITH 8MM, 16MM, 20MM, 25MM DRILL BITS. Carpentry chisel, flat screwdriver, screwdriver with torx groove, ruler, liner. >>>More

Top 10 brands of fingerprint door locks.

1. Ideal . >>>More