If there is no way to lay a twisted pair cable to expand the local network (difficult layout, expensive repairs), then these devices can save the situation. The setup is not difficult, the speed is acceptable. Got pros: Possibility to expand the network, incl. wifi, due to the existing electrical wiring and if it is impossible to lay a twisted pair cable. Different cons: On one object there is a bunch of TL-PA4010 + TL-WPA4220 (2 pcs), and periodically both TL-WPA4220 stop distributing wifi - the main router stops seeing them. You have to take them out and insert them into the outlet, then the network appears. Perhaps some conditions of a particular installation site, tk. on a neighboring object, the TL-WPA4220KIT works without problems. Well, the price is great.
π ASUS USB-BT400 USB Bluetooth Dongle Receiver - Compatible with Laptops and PCs, Plug and Play for Windows 10/8/7/XP. Supports Printers, Phones, Headsets, Speakers, Keyboards, and Controllers in Black.
79 Review
πΆ TP-Link TL-WN822N USB Wifi Dongle - Ultra-Fast 300Mbps Wireless Network Adapter for PC/Laptops. Supports Multiple OS Including Win10/8/7/XP, Linux, and Mac OS 10.9-10.15!
27 Review
TP-Link Archer T4U Plus AC1300 USB 3.0 WiFi Network Adapter
29 Review
Enhance Your WiFi Range with TP-Link TL-WPA4220KIT 300Mbps AV500 Powerline WiFi Extender Start Kit
37 Review
π uni USB C Hub with Ethernet Adapter, 4K HDMI, Gigabit Ethernet, and 3 USB 3.0 Ports for MacBook Pro, iPad Pro, XPS
11 Review
π StarTech.com NETRS2321P: 1-Port RS232 to Ethernet IP Converter, Serial over IP Device Server - Black
5 Review
π StarTech.com NETRS232 Serial to IP Ethernet Device Server - DIN Rail Mountable - Serial Device Server - Serial Over IP Device Server (Black)
4 Review
π USR-TCP232-410s: RS232/RS485 Serial to Ethernet Adapter/IP Device Server with DHCP/DNS Support
4 Review