Purchase this as an add on to the same units as a mesh system.Setup was easy.Plug in wait till system ready and press the mesh button.Setup took less than three minutes.Operation is great.These units have a power setting adjustment,so I have set it for wall penetration.With more than 30 devices operating on wifi this system does not drop on speed.Highly recommend this product and kudos to the ease of the app.

primo prodotto di punta. Xiaomi top venditore super veloce