?Professional Technical Team Support?:After purchase, you will get :8 Port Outdoor Gigabit POE Switch*1, stainless steel ring *2, quick installation guide *1,power cables need to be purchased separately;If you experience problems while using the Outdoor Gigabit POE Switch, please contact us and our technical team will help you with a solution as soon as possible. ?Surge Protection & Flexible Deployment?:Each port is equipped with surge absorber which can survive under 10,000V,150A, nanosecond response time, matching with TVS diode to limit voltage spikes and eliminate surge to protect the device.Plug-and-Play,No software or configuration required ,designed for wall-mounted or pole-mounted flexible deployment. ?Outdoor Waterproof?: Industrial residential design, ABS high polymer material, extraordinary toughness, waterproof, snow, high temperature resistance, can withstand a wide range of temperatures (-30°C ~ 70°C) and humidity (10% ~ 90% without condensation). ?High POE Power?: Comply with IEEE 802.3af/at standard, the maximum output power of the single port is 30W, and the maximum supports 120W high output power. ?10 Ports?: Including 8*10/100/1000Mbps POE network ports (standard 48V power supply),2*10/100/1000Mbps SFP port.Two SFP Uplink ports can be connected to different networks or devices, such as security cameras and routers.