AX PRO (868MHz) Control Panel, TCP/IP / Wi-Fi / 3/4G Network, Tri-X/Cam-X wireless Protocol, long RF Transmission Distance, Two-Way Communication with AES-128 Encryption, connects up to 96 wireless Zones / Outputs (including 48 PIRCAMs), 48 wireless Keyfobs, 4 Repeaters, 6 Sounders, 8 Tag Readers and Keypads, up to 48 Network Users, Voice Prompt, Configuration via Web Client, mobile Client and Convergence Cloud, Hik-Connect and Hik-ProConnect Configuration, pushes Alarm Notification via Messages or Phone Calls, views live Videos from Hik-Connect, Alarm Video Clips via Emails and App, 4520 mAh Lithium Backup Battery, SIA-DC09 Protocol, supports Hik-IP Receiver and Hik-IP Receiver Pro for ARC Communication