Make sure that the fingerprint is clear and not wounded.
Too dry, wet, blurry or wounded fingerprints are difficult to recognize. In this case, the
fingerprint of another finger should be registered.
Precautions subject to your fingerprint status
The availability of the fingerprint may vary subject to your fingerprint status.
This product consists of a fingerprint recognition system and cannot recognize damaged
or unclear fingerprints. The fingerprint should be registered using the RF card.
If your hands are dry, you can blow your breath on the system to operate it more
smoothly.
For children, too small or unclear fingerprints may be difficult or impossible to use. They
need to register a new fingerprint every six months.
For seniors, a fingerprint with too many lines may not be registered.
It is recommended that you register more than two fingerprints if possible.
In order to increase the fingerprint authentication rate, it is recommended to use six of
the ten fingers as illustrated below (both thumbs, forefingers, middle fingers).
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