What is the reason for the successful fingerprint entry but unable to open the door?

Last Updated on：2024-08-06 06:09:06

Please troubleshoot and handle according to the following reasons: 1) Finger is too dry; Solution: Blow on it or apply hand cream 2) Finger is wet; Solution: Wipe the finger dry 3) Finger is dirty, fingerprint is shallow or peeling; Solution: Wash the hand, replace the finger and re-record the fingerprint; 4) The surface of the fingerprint head is dirty; Solution: Wipe the surface of the fingerprint head clean; 5) Problem with the recording method; Solution: It is recommended to record multiple fingerprints of the same finger, and each time the fingerprint head light is on, place the finger on it, and when the fingerprint head light is off, remove the finger. Record different positions each time, and press the fingertip on the fingerprint head window during recording to ensure that each position of the same finger is recorded, which can improve the recognition rate.