IP65 Waterproof: Industrial housing design, integrated top cover, PC/ABS high polymer alloy material, extraordinary toughness, waterproof indoor and outdoor full-time, suitable for harsh environments. Built-in Surge Protection: 6KV lightning protection per port, 8KV electro-static, surge protection, short-circuit protection, over-temperature protection, over-current protection. Watchdog AI Function: Automatic detection, automatic restart, detects the power receiving port automatically, once it registering lost packets PoE port will power cycle to restore connection to device. High power output: Comply with IEEE 802.3af/at/bt standard, Maximum support 120W high output power,1-6 port single port MAX output power is 30W, port(7, 8) MAX output power is 60W, capable of supply high power devices such as PTZ cameras, PoE LED lights, IP Speakers etc. 8 Ports Includes: 8 gigabit PoE ports, all ports support gigabit rate(1000Mbps), any PoE port can be used as an uplink port. which can be connected to different network devices, such as routers, NVRs, etc.