Bought several and setup a Mesh Network, great value!
It did take me a while to figure out how to pair the "satellite" routers to the primary router.
The best way was to setup the primary router, get it connected to your internet provider, setup your WIFI etc.
Then plug an ethernet cable into one of the primary router ports (not the WAN).
Then plug the other end of the cable into WAN port the other router (satellite)...and wait for several minutes. Once the light goes green on the satellite router, you can unplug it from the primary router. The satellite router light will go red for just a few seconds, but eventually will go back to solid green. Finally place the satellite router in a good location and repeat with additional satellite routers.
Hope this helps someone else...the online documentation wants you to use the WPS buttons on the back of the routers, this was a total failure. The hardwire setup approach was the best.
Verified purchase: YesCondition: Pre-owned