ZKBioBL is an innovative iOS platform based on the development of APP, allowing you Unlock the door and manage the user through the phone feature •unlock With the ZKBioBL application, your phone is your key •User Management Separate user deletion or group delete Edit user information, including name and permissions • Flexible opening time setting • Generate a temporary open password Supported device models ML10P, TL200B, CL100, TL400