Model: JS-8840XP 

This access control panel/boardNetwork communication via TCP/IP 
Support card, Fingerprint, keypad, keypad+card 
User capacity: 20, 000 
100, 000 event buffers 
English Software supportable database: Access and SQL 

Control 4 doors, get in the door by swiping card, and get out door by button 
Quantity of Readers: 4PCS + 4PCS door button 
Input Format of Reader: Wiegand 26 
Communication: TCP/IP 10M/100M adaptive 
Q ' ty of users: 20, 000 Users 
Q ' ty of Event Buffers(offline): 100, 000 event buffers 
Power Supply: 12VDC 4-7A"