Cudy 4 Channel Gigabit PoE Extender, 1000 Mbps, 1 PoE Input, 4 PoE Output, PoE Repeater, PoE+ Amplifier, PoE++ Booster, Wall Mounting, IEEE 802.3bt / 802.3at / 802.3af Compliance

4-channel Gigabit PoE extender that allows PoE performance to be easily extended to four PoE devices such as wireless APs, base stations, network cameras or other PoE devices via an external network data cable.
One Gigabit PoE input port: IEEE 802.3 bt / at / af compatible, supports PoE power input up to 60 watts.
Four PoE ports with Giagbit output: IEEE 802.3 at / af compatible, support for providing PoE power up to 30 watts per port. Auto-sensing technology conveniently delivers the right power required to power your PoE or PoE+ device.
Expands another 100m for PoE network. Daisy chain support connects up to 3 PoE extenders for a total PoE+ network expansion of 400 m (1, 312 ft. ).
Plug and play, no additional power supply required.