From the EnGenius website here:
https://www.engeniustech.com/engenius-products/enmesh-mesh-dot-whole-home-wifi-system/

The EnGenius Mesh Dot EMD1 802.11ac Wave 2 Dual-Band Access Point installs in an instant, adding Wi-Fi, strengthening range, and increasing speed in homes or small offices. Portable and easy to use, Mesh Dot adds Wi-Fi where you need it by creating a whole home WiFi system in more remote areas of the home like garages, attics, basement workspaces, and backyards.

Perfect for creating hotspots in difficult-to-cover spots inside or outside the home

Portable, compact and easy to use – either wirelessly or wired with 1 Gigabit Port

Boosts signal speed, strength, and coverage

Create Wall-to-Wall Wireless Coverage That Eliminates Dead Spots

Mesh Utilizes Smart Sensors to Automatically Optimize Connections

This is a pulled working used item.  Upgraded to a single access point where I need wireless.  3 of these included.