The fingerprint identification area is added with grove guiding design, which makes the hand ffee more comfortable Prevent malicious pressing on the handle, damage the internal structure and prolong the service life of the motor Anti-peeping virtual password, enter it casually,as long as one of them is correct, Safe and Reliable Fingerpirnt recognition is more accurate and fast Share the temporary password remotely,tell your friends the temporary password, more convenient to use, Manufacturer: CCZRD