GSM Communicator Trikdis G16 without antenna

The G16 mobile communicator can be directly connected to DSC, Paradox, UTC Interlogix (CADDX), Innerrange, Texecom, Honeywell, Crow, and Pyronix security panels.
The communicator can transmit full event information to the security service monitoring station receiver.
The communicator works with the Protegus 2 app. With Protegus 2, users can remotely control their alarm system and receive event notifications. The Protegus 2 app works with all other manufacturers' security systems supported by the G16 communicator. The communicator can send notifications to the security service station and work with Protegus 2 simultaneously.
The G16 communicator can directly connect to DSC®, Paradox®, UTC Interlogix® (CADDX), Innerrange®, Texecom®, Honeywell®, Crow®, and Pyronix® panels. For other manufacturers' panels, use the G16T communicator.