Dream Machine 4x4 MU-MIMO AC1733 Wave-2 Dual-Band Gigabit Access Point from Ubiquiti Networks, you can expand the reach of your existing wireless network. Multiple users can connect to the network via wireless or wired connections. The Dream Machine supports 4x4 MU-MIMO dual-band Wi-Fi 5 (802.11ac) Wave 2 wireless access, as well as four wired Gigabit connections.The Dream Machine also doubles as a security gateway for your network. It has a built-in firewall and can act as an Intrusion Prevention System (IPS) and Intrusion Detection System (IDS). Additionally, the Dream Machine can function as a VPN server and as an a UniFi Network Controller. As a VPN, it can provide remote users with secure tunnels into the network, helping to safeguard sensitive data. As a Network Controller, it has the ability to provide network management, analytics, and more.