Widely Used: Small and compact size. Durable Metal housing. LED indicator lights. Widely used in IP cameras, Wireless Access Point, Home and Office Networks, etc. 100% Satisfaction - 30-day Money-Back and Lifetime Tech Support. Fanless design, always working silently. With mounting ears and screws for wall mounting, suitable for multiple installation environments. Unmanaged Plug & Play: Support Power Detection function, automatically detect devices, can be compatible with non-POE devices to provide data. Plug and Play, just plug in the power cord, connect the ethernet cable directly to the device, without configuration. High POE Power: Maximum support 120W high output power, built-in power supply makes installation easier. Support IEEE 802.3af/at, each port max power supply reached 30W. *Please note: not support passive 24V PoE.* Please confirm the input voltage range: 100-240V. 8 Gigabit PoE Ports: Includes 8 POE ports, all ports support gigabit rate(1000Mbps), can provide more bandwidth and connect 8 poe devices.