Where do I get the Essential router that is compatible with the Essential mesh nodes sold in Self Care? Do I have to buy it on my own outside?

The Essential router is only offered with new subscriptions of the TIME Fibre Home Broadband 100Mbps and 500Mbps plans and is not for sale.

If you would like to buy into the OmniMesh Essential range but have no corresponding router, you may purchase the Booster pack as the node doubles as a router e.g. one node will act as a router and the other will be used to extend WiFi coverage.