Traditional key locks are still used.

It must be convenient not to take the key.

But pay attention to the following matters:

1 The quality of fingerprint lock should be guaranteed.

Confirm that the fingerprint lock can be connected to the temporary power supply outside the door.

You can't just make one fingerprint, you must have at least two fingers, just in case.

Negative problems of fingerprint lock:

1 The fingerprint lock also has an emergency mechanical key, which is an easy-to-open link of the whole lock. If the safety level of the emergency mechanical key is insufficient, it will be of little significance.

Fingerprint lock belongs to electronic lock, which is opened by electromagnetism. It usually has no ability to take it to the upper and lower latches of the safety door, but only to the latch on the door side. This affects the mechanical firmness of the whole security door.

3 fingerprint lock setting is also troublesome and needs to be studied or instructed by others.