The sleek and elegant Unifi in-wall HD AP transforms an Ethernet wall connection into a simultaneous, Dual-Band 802.11AC Wi-Fi access Point with 4x4 MIMO technology. Easy mounting: The back plate offers multiple mounting holes for use with a variety of 1-Gang electrical wall boxes. Led: the unique provisioning LED provides administrator location tracking and alerts for each device. Secondary Gigabit Ethernet: four ports are available for bridging ? one of which offers PoE pass-through when the AP is powered by an 802.3at PoE switch. Superior processing power: the Unifi IW HD AP is capable of complex operations (guest control, filtering, and other resource-intensive tasks) that may slow down a lesser-equipped AP. Power over Ethernet (PoE) standard: The Unifi IW HD AP can be conveniently powered by an 802.3af or 802.At compliant switch. We recommend powering your unified devices with a unified PoE switch (sold separately). Unifi PoE switch: available in 8, 16, 24, and 48-port versions with multiple power output options, The Unifi PoE switch conveniently offers auto-sensing IEEE 802.3af PoE/802.3at PoE. (The USA and US-8-60W do not support 802.3at PoE).