... and good service. (BTS-F7) Fingerprint Access Control,biometric access control,Fingerprint Access Controller,Access Control,Access Control System,Access Controller,Fingerprint Access Control System,Fingerprint Product,Fingerprint Time ... Management, support many fingerprints access,support standalone work5.Electric lock control: Direct relay output 3A/12VDC6.Communication: TCP/IP or RS232 and RS485 ...