1, is the double door installation two locks: strict, there are two locks, one is true, one is fake, this is to facilitate opening the door and in order to achieve visual beauty and symmetrical, The fake lock will be installed. Be
2, there is a hole when installing the door lock, to change the door: This depends on the size of the previous lock hole, if the lock hole is too large, you need to replace the new door, especially when the new lock is required, the position and the old lock When the hole is superimposed, the excessive lock hole will affect the installation of the new lock. Be
3, the thickness of the door: one of the important factors required to consider when installing fingerprint locks, corresponding to the thickness of the door of the fingerprint lock is between 40 mm and 100 mm and cannot be installed outside the range, therefore, when purchasing Need to measure the thickness of the door to facilitate customer service staff to choose the right door lock.
Be 4, whether the material is required to install the fingerprint lock: There are now many kinds of doors, with outdoor metal doors and indoor ordinary wooden doors, we may worry that the wooden door will not hold the fingerprint lock, in fact, this fear is extra, I only look When I arrived at the thief, I didn't see the door. The probe fingerprint lock can be installed on the wooden door, iron gate, copper door, composite door and security door, except for the glass door. Be 5, can you install it yourself: For those who like DIY, install fingerprint lock is very simple, as long as you can follow the drawings, however, if you are not familiar with the operation, some problems may occur, may damage the lock, If the lock is damaged due to its own installation, the three-package service cannot be enjoyed, so it is best to give the difficult task to professional installation personnel, while professional buck is a professional installation team, providing you to do door service It is convenient to worry. Be .