The Ubiquiti UniFi AP-AC-LITE 3-Pack access points allow you to create a WiFi network in a large home, a small office, or a bed & breakfast. Connect the access point to the Internet via a network cable, and you'll be able to safely connect your smartphones, tablets, laptops, and other WiFi devices to the wireless network. Since the UniFi is powered through the network cable, you don't have to place it near a socket. You can fix the access point to the ceiling. You can control the access points using the software for PC, Mac computer, or tablet. This way, you can link dozens of access points to extend the range, and you can set up several different wireless networks, with separate rights. So you can for example give employees and students access to shared files, but not guests.