✓[Wide Applications] High Power, Built-in power supply. Compact design. Durable Metal. Bilateral heat dissipation. LED activity indicator lights. Can be widely used in security monitoring, computer networks, wireless coverage, office and home networks, etc.. Aslo we provide the best after-sale sevice, 100% Satisfaction. ✓[One Key VLAN] When the VLAN mode is enabled, all PoE ports support VLAN isolation, the traffic are isolated from each other, improve the network safety. ✓[Unmanaged Switch] All ports support PoE, and support automatic detection, can connect POE and non-POE devices, such as PoE Cameras, APs, computer, nvr, router and so on. Plug and Play, no configuration required, can be easy installed. ✓[78W High PoE Power] Support IEEE 802.3af/at PoE power supply. The whole power is 78W, up to 30W per port. Suitable for poe power supply for multiple devices. ✓[All Gigabit Ports] Includes 4 Gigabit POE ports, 1 Gigabit UpLink Ethernet port, all ports up to 100/1000Mbps speed, has excellent network performance.