Dahua AirShield Hub Calling & SMS

DHI-ARC3000H-FW2(868)
DHI-ARC3000H-GW2(868)
DHI-ARC3800H-FW2(868)
SMS Alarm - Fault - Operation
Calling - Alarm

[@rickwincote546]

Is there a monthly fee to pay for the modem?

[@ChrisCCTV]

Hi. Only the data/calling plan you have on your SIM. Everything else is within the cost of the Hub 2 😀