Mechanical lock replaced by fingerprint lock, fingerprint lock is getting more and more attention and favor, by the mechanical lock replaced by fingerprint lock there are many matters needing attention, so when replacing the mechanical lock, what should we pay attention to?

Replacement of mechanical lock for fingerprint lock

1. Confirm the direction of the door: This is a very important step, confirm the direction of the door, left or right door.

2. Note the thickness of the door: the thickness of the door is an important factor to be considered in the installation of fingerprint lock, the thickness of the door determines the lock accessories. Fingerprint lock corresponding to the door thickness is generally between 40mm to 100mm, in this range of door thickness can not be installed, so when buying must measure the thickness of the door, convenient for sales personnel to choose the appropriate lock for you.

3. Pay attention to whether there is a ground hook on the door: touch the edge of the top of the door with your hand, whether there is a keyhole or not; or when the door lock is in a pop-up state, see if there is a tongue pop-up on the edge of the top of the door.

4. Whether or not the door is perforated when the lock was originally installed: it depends on the size of the previous keyhole. If the keyhole is too large, it needs to be replaced by a new door, especially if the position of the hole needed for the new lock overlaps with the old one, the excessive keyhole will affect the installation of the new lock.

These are the precautions for replacing mechanical locks with fingerprint locks. We all know that there are many kinds of doors now, fingerprint locks can be installed in wooden doors, iron doors, copper doors, composite doors and anti-theft doors, except glass doors. We must pay attention to these problems when replacing them.