【Outside 5 Port PoE Switch】Includes 4x 10/100/1000 Mbps PoE ports and 1 Gigabit uplink. PoE port supports IEEE 802.3af/at and delivers up to 30 W of power per port for a total PoE power budget of 78 W.(please Note: Only 48V POE devices are supported).Uplink ports can provide more bandwidth and connect different devices such as routers, NVRs, etc. 【Outdoor Waterproof Design】IP65 protection grade, with 4KV lightning protection design, can be used in harsh outdoor environment -10℃ to +55℃ (14℉ to 131℉). 【One Key VLAN】 When the VLAN mode is enabled,1-4 port isolated from each otherbut communicating with the uplinkport to improve network security. 【Unmanaged Switch】support power detection function, automatic detection of PD devices, compatible with non-POE devices to provide data connection, no software or configuration required, support automatic MDI/MDIX and non-blocking data forwarding. 【after-sales service】 Every PoE switch is rigorously tested for reliability, quality, and performance. We supply a year warranty for whole products and lifetime technical support. Outdoor Waterproof 4-Port Gigabit PoE Switch with 4 Port PoE+@78W + 1000Mbps Uplink Port, 5 Port IEEE802.3af/at Power Over Ethernet Switch Unmanaged with VLAN Function, Plug & Play