@littleladyt etgernet cable is correct a second touter is unecessaryand can cause issues with devices in thst room seeing devices elsewhere in your home. A simple Wireless access point is all that is required.
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65inch Sky Glass, 3 Sky Streaming Pucks, Sky Ultrafast + and Sky SR213(white Wifi Max hub) main Wifi from 3 TP-Link Deco M4 units in access point mode
