... LCD Operation Tips,Fingerprint ID,capacity 99,alarm,double door safe,safe,office safe,Personality safe fingerprint lock safe, ... validation Successfully, Press the "Add" (the front) or "Del." (Next)to choose delete which fingerprint, then Press "Start" button to ... to authentication, if right ,the indentation latch can be opened door; when the fingerprint system have no Registered fingerprint, " Start ...