B1300 Mesh Question

Quick question regarding the B1300 in Mesh mode. I have 3 devices that I want to use to make up the mesh system. Do 2 of the devices need to be in the range of the primary device that is being used as the router? Or can they somewhat be daisy chained. So router in east side of home, additional B1300 in center of home and additional B1300 on far west side of the home. I wasn’t sure if each device can talk to another or if they all have to be in the range of the device that is providing the routing.

Thanks!

The B1300 can support the chain mesh, but in doing so, the performance will degrade.