Yes, an Arlo SmartHub can be connected to the TP-Link M7650, as the Arlo SmartHub can use the TP-Link M7650's Wi-Fi as an internet connection to connect the Arlo cameras to the internet.

The Arlo SmartHub acts as a gateway and connects the Arlo cameras to your home network and the Internet.
The TP-Link M7650 is a mobile Wi-Fi hotspot that establishes an Internet connection that the SmartHub can use.

Make sure the TP-Link M7650 is connected to an active internet connection before setting up the Arlo SmartHub.

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