PoE Switch: This model features 16 PoE ports, 2 Gigabit uplink ports, and a 120 W power supply for all PoE ports. It's ideal for use with Reolink RLN36 NVR and Reolink PoE IP cameras. It comes in a metal casing and can be mounted on a desktop or wall. Internal Power Supply 52V5.76A 300w POE High Power: Maximum support 300W high power output, built-in power supply makes installation easier. Support IEEE 802.3af/at, each port maximum power reached 30W Built-in power supply:The PoE switch features an integrated power supply built into its body, making it compact and lightweight. Once connected to an AC power cable, the switch can deliver power to devices connected to it Wide Applications: You can connect both PoE and non-POE devices to this poe hub, such as wireless poe/ap camera, switch, router, computer, etc. It works without noise and can be installed in office, home and commercial places, it is an ideal choice for high bandwidth requirements AI WatchDog: The AI WatchDog feature offers intelligent detection capabilities. If a PoE device fails, crashes, or goes offline, it will automatically restart the device to restore the connection, simplifying operation and maintenance