Amazon.com: Cmple - 2 Port Cat5e Surface Mount Box, RJ45 Cat5 Dual Port Surface Mount Box for Ethernet Cables, Screws and Double-Side Tape Included, Easy Mount – White : Electronics
Surface Mount Box Cat5e Double WHITE
UTP CAT 5E LAN cable Ethernet CABLE 500 FT White/Grey/Blue PULL BOX CM RATED PVC | eBay
Rocket IOT-S USB/Ethernet Box to Rocket Cable — UTILITY
Amazon.com: Cable Matters UL Listed Cat6 5-Pack RJ45 Surface Mount Box - 2 Port in White (Cat6 Ethernet Mount Box) : Electronics
Black Box LGC211A Pure Networking Gigabit Ethernet Media LGC211A
New house with Ethernet ports in all rooms but no idea how to use it. There is a control box with an Ethernet switch. Image attached : r/HomeNetworking