> Control 4 door, 4 readers> Communication Protocol: TCP/IP> Door control: 4 doors, 4pcs relay> Power Supply Input: 12V DC
> Card type: EM or EM+HID Card> One relay, 1000 users> User data can be transferred by Wiegand line> Access modes: Card, PIN, Card + PIN, Multi Cards/PINs> PIN length: 4~6 digits> Pulse mode, toggle mode> 2pcs device support interlock for two doors
> Card Type: MF Card> Material: aluminum alloy housing> Non-waterproof> Dimension: 106x95x22.5mm
> Card type: EM Card> Metal case, anti-vandal> Waterproof, conforms to IP66> One relay, 2000 users, standalone> Pulse mode, toggle mode> Built in LDR for anti tamper> Card block enrollment