What is a PoE Extender - How to extend Power over Ethernet Distances
Amazon.com: Revotech 2 Port POE Extender POE+ Repeater 100 Meters(328 ft) Extender 1 in 2 Out Comply IEEE 802.3af/at Standard 10,100Mbps for Security POE Camera Over Cat5/Cat6 or UTP Cables(POE5003) : Electronics
Gigabit 3-port PoE extender-PoE Devices
1/2/4 Port PoE Extender IEEE802.3af Poe Extender for Ip Port Max Extend 120m Transmission Extender PoE Switch for NVR Ip Camera - AliExpress
Predĺženie POE+ do 100m (repeater), Gigabit, IEEE 802.3af/at - Power over Ethernet - PoE | Kabel.sk