Can a PoE Alarm.com camera connect to the ADC-SG130?

Yes. However, it needs additional hardware to do so. Use an ADC-W110 to connect any non-Wi-Fi video device to the Smart Gateway's network. For more information about the ADC-W110, see PoE to Wi-Fi Bridge (ADC-W110).

The Smart Gateway itself has a single Ethernet port used strictly to connect to the customer's router. It communicates with Alarm.com video devices only over Wi-Fi.

Note: The legacy PoE to Wi-Fi Bridge (ADC-W100) is incompatible with the Smart Gateway.