1. for TA and AC 2. various communications 3. built-in camera 4. ... optional functions, eg. Mifare, HID, GPRS/WIFI, etc. Biometric Fingerprint TA & AC Terminal HF-Iclock700Fingerprint Time Log in & Access SystemIclock700,is ... (optional), Soap (optional)Identification time:<=2sFAR: <=0.0001%FRR: <=0.01%T & A multimediaLED:red, GreenLCD:3.5 TFTStandard function:work ...