... Communication method: RS485,RS422,TCP/IP 10M Ethernet interface* Communication speed: 1200~115200, default value as 9600bps* Real time warp: ... many users, double door support 8100 users, 4-door controller support 32768 users; each user will have below information: ... :Support coerce open door alarm, open door overtime alarm, controller open cover unlawfully alarm, manual alarm, infrared double inspect ...