RJ45 Ethernet Splitter,NOBVEQ RJ45 1 Male to 3 x Female LAN Ethernet Splitter Adapter Cable Suitable Super Cat5, Cat5e, Cat6, Cat7 LAN Ethernet Socket Connector Adapter

This is for driving two POE devices off one cable. If you have an extremely long run for one camera and you needed to add another, this would be a great solution. Plugged into two POE+ ports at the switch which uses one CAT6 cable and at the far end it splits to two POE ports that you have a splitter for Ethernet and 12-Volt to run a powered mic and camera and the other is just running another POE camera.

SPT RJ45 Ethernet Cable Combiner Splitter Kit (2-Pair)

CAPUP White Ethernet Splitter 1 to 2, 100Mbps Ethernet Splitter [2 Devices Simultaneous Networking], Dual RJ45 Splitter Adapter with USB Power Cable, Internet Splitter for Cat5/5e/6/7/8 Cable - Yahoo Shopping

2Pack RJ45 Ethernet Splitter Cable Network Adapter 1 Male to 2 Female, Suitable Super Cat5, Cat5e, Cat6, Cat7 Connector LAN Ethernet Cables Internet Adapter, Black

NOBVEQ RJ45 Ethernet Splitter, RJ45 1 Male to 3 x Female LAN Ethernet Splitter Adapter Cable Suitable Super Cat5, Cat5e, Cat6, Cat7 LAN Ethernet Socket Connector Adapter-Black

Rj45 Splitter Adapter Aoiutrn Usb 1 To 2 Network Connector Dual Lan Ethernet Socket 8p8c Extender Plug Cable For Cat5 Cat5e Cat6 Cat7 - Industrial & Commercial - Temu Kuwait