Question about TP-Link Deco M4 AC1200

Yes, it is possible to expand the network with a Deco M4 if you already have Deco M5 units.

- The TP-Link Deco series is designed to be compatible with each other, which means that Deco M5 and Deco M4 units can work together to form a unified mesh network.

- You can add additional Deco M4 units to extend the coverage of your network as they use the same mesh technology and integrate seamlessly into the existing network.