Surveillance switch 16 + 2 PoE Switch, 16 POE 100 Mbps ports, 2 up Link 1000 Mbps ports, 1 SFP 1000Mbps port, 250W, AI function Extend up to 250m, 4kv lightning protection, power over Ethernet,52V 4.8 A

【Poe switch with 802.3af/at compliant】16-Ports 10/100 switch with 4 PoE ports and 2 Uplink Ethernet, providing up to 30W per port and total PoE power budget of 250W. The 2 Gigabit Ethernet uplink ports can be connected to different networks or devices, such as routers, NVRs

【Unmanaged Plug and Play】Easy setup with no software installation or configuration needed,support power detection function, automatically detect devices, will not burned non-stantard PoE device or standard PoE switch

【Sturdy and Quiet】Engineered for compact convenience, it durable metal case that is easily positioned on your desktop or a wall. The fan-less design quietly integrates with your office environment and featured with good heat dissipation，safe to use in different environments from temperature -20 to 50℃

【Extend and VLAN Function】Up to 250m data and power PoE transmission range under Extend Mode, ideal for surveillance system (Speed will be reduced if extend function is operating).Port-Based VLAN When you enable VLAN mode,the PoE port is isolated with each other,but communcate with uplink ports,improve network performance.

【Widely Used】: Built-in Industrial Power Supply. Durable Metal housing. LED indicator lights. Widely used in IP cameras, Wireless Access Point, Computer Networks devices, etc.