... lock with sliding cover protect Function1.Three ways unlock: Fingerprint, Password, mechanical Key 2. 500 DPI processor, optical semiconductor-collection ... can correctly identifyat an arbitrary 360-degree angle .14. the password /fingerprint can be added /delete/modify.4. liquid crystal ... increased, cut and emptied one by one5. 12 keys password setting, it has slide protecting6. Lock and its parts is ...