Outdoor PoE Extender 1 in 4 outThe Tliffpaco 5-port waterproof gigabit PoE extender, providing 1 gigabit (PoE/90w) power input port, 1 gigabit (PoE/60w) and 3 gigabit (PoE/30w) power output ports; The total maximum power of the extender is 90W. Power Supply ApplicationThe PoE Extender does not have its own power supply and needs to be powered by an upstream PoE switch. It supports active PoE devices with input voltage of 44-57V and does not support passive PoE devices. Plug and PlaySupports power auto-detection devices, providing the correct power for your PoE devices by automatically identifying. Simply plug in the Ethernet cable, connect it directly to the device, no need for configuration. Expand the range of cameras, AP, and other network-connected devices by powering over ethernet. One cable solves both transmission and power supply issues, making networking convenient. IEEE 802.3 af/at/btAll ports support this standard PoE, Input Max 90W IEEE802.3bt, Port 1-3 Output