T 600 Item ID card Capacity:10000 Transaction Capacity:100000 Communication:TCP/IP, RS232/485, USB Disk, USB Port Access Control Interface for:3rd party electric lock, door sensor, exit button, alarm, Door Bell Wiegand Signal:Output & Input Standard Functions:Anti-passback Optional Functions:Mifare, HID, Workcode, Webserver Display:LCD Power Supply:12V DC Operating Temperature:00c- 450c Operating Humidity 20%-80%