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How to deal with the problem that someone often fail to open the door as the fin

21/12/2018
Generally have the following reasons: 1. No fingerprint 2. Too many wrinkles make the fingerprint often change. 3. Peeling serious. Strongly suggest you to register one or two for reserve. If all registered finger gashed, you also can use the key to open
Generally have the following reasons: 1. No fingerprint 2. Too many wrinkles make the fingerprint often change. 3. Peeling serious. Strongly suggest you to register one or two for reserve. If all registered finger gashed, you also can use the key to open the door. Fingerprint recognition technology has been very simple and practical, now it is a mature and stable biometric technology.
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