1. Use EM card 2. 10000 cards, 30000 records 3. USB memory, RS232, RS485 4. Built-in network firewall 5. LCD display

OTA680 Proximity Card Time Attendance & Access Control

Technical Parameters:

Item	Specification
Access Mode	EM card (ID card)
Capacity	10,000 cards; 30,000 records
Response Distance	> 3cm
Communication Protocol	USB memory, RS232, RS485
Input Power	DC9V~12V, 500mA
Current	190mA
Temperature	20°C ~ 60°C
Humidity	0 ~ 95%
Weight	600g
Dimension	175mm×130mm×45mm

 Function Parameters:1. Reader, time attendance, access control  3 in 12. LCD display: employee name, department or ID could be shown3. Standard 8M memory; can register 10,000 users with 30,000 records; backup battery can work for more than 4 hours4. Time in machine and data server (computer) synchronized5. Perfect access functions for access control; time period setting and holiday setting supported6. Real-time communication, data transmitting, control & off-line work supported; timed data collection7. Connection of external reader to achieve dual-reader working with independence and without influencing each other

smart card door lock controller OTA680