?Warranty? We are committed to providing customers with quality services, you can enjoy 12-month warranty. At the same time, if you have any questions for our 8 ports network swithch, please feel free to contact us. ?Wide application range?This Ethernet switch is widely and fully compatible,applicable to IP monitoring and AP equipment, shopping malls, communities, schools, hospitals, parks, hotels, small and medium-sized enterprises, etc. ?4KV Lightning Protection?This series Ethernet splitter designed with lightning protection, it can withstand 4000 volts or more lightning, and prevent circuit failure. Built-in protection circuit. When a short circuit or overload occurs, the port will automatically fuse to protect the safe operation of the switch and other ports. ?Safer and reliable?IEEE 802.3X flow control provides reliable data transfer.The Ethernet switch uses a small metal shell to support desktop or wall mount. The unmanaged switch adopts multi-layer baking varnish low-temperature process, which can adapt to the bad environment of 5?-50?, does not rust, and is corrosion-resistant. Fanless design, always working quietly. ?Easy to Use,Plug & Play?Unmanaged network switches are very simple to operate, plug and play.Each port supports MDI/MDIX auto-flip and duplex/rate auto-negotiation. Easy setup with no software installation or configuration needed. ?High Performance Gigabit Switch?This 8-port Ethernet switch uses the latest high-speed and low-power consumption Ethernet chip,only 2.5W in full load conditions.Gigabit that Saves Energy Latest innovative energy-efficient technology greatly expands your network capacity with much less power consumption and helps save money.(Note: It's not PoE Switch).