Shiro
BH-C
You will not add cable.
They are talking something like this. Ethernet without cable.
https://www.amazon.de/TP-Link-TL-PA4010-s-Ethernet-Port-energiesparend-kompatibel/dp/B00A0VBPLM
They are talking something like this. Ethernet without cable.
https://www.amazon.de/TP-Link-TL-PA4010-s-Ethernet-Port-energiesparend-kompatibel/dp/B00A0VBPLM