Feature Build-in door controller Easy to use. Specifications User capacity : 1500 Transaction storage : 50,000 Communications:RS232, RS485, TCP Identification time : ≤0.5s FAR≤0.0001% FRR≤0.01% 50 Timezones, 5 Groups, 10 Combinations Optional Functions ID/Mifare/HID card reader Fingerprint Capacity Extention Workcode Function Attendance Function Key Customized Language web server function,Anti-pass back function