Communicator E16T improves security control panels with telephone communicator for sending and managing events using a wired internet connection. The communicator can transmit full event information to the receiver of the central monitoring station (CMS). The communicator works with Protegus apps. With Protegus, users can control their alarms remotely and receive event notifications. The Protegus app works with all the security systems of other manufacturers to, which the E16T is connected. The communicator can send messages to the CMS and work with Protegus simultaneously. The E16T is connected to the control panel telephone communicator by 2 wires to receive event messages transmitted by DTMF tones using Contact ID protocol.