Hengtong Alarm Center receives alarm information from the remote alarm host such as C&K series alarm host by HT-ACC phone card, from ADEMCO receivers such as 685 and FE100 receivers by COM, IR access control system and C&K2300 series alarm host which connecting to CKNU network communication module by network, also controls operations to the remote IR or C&K2300 series alarm hosts such as arm, disarm, bypass, remove bypass, clear alarm memory, auto or manual time service.

The electronic map is supported, convenient for displaying the surveillance location and when alarming.