Power over Ethernet (PoE) extenders or PoE repeaters can extend the connection distance between the PoE Injector or PoE switch (PSE) and the PoE edge device (PD) . The PoE extender is installed in-line between the PSE and the PD. Each side the connection distance can be 100 meters (328 ft.).
shop.poetexas.com
Some Products that are extenders
GBT-4-60W
GAT-USB-IW
GBT-4-IW
GPOE-Extender
GPOES-8-7ab-56V120W