EMOS Surge Protector 1800J, 4 sockets
€40.90
Local Slovak utility pick with EMI/RFI filtering. A good strip, not a true shielded one.
Keep the modem or router you have if its radios can be fully disabled. Place network equipment away from bedrooms and long-stay seating, run Ethernet where it matters, and make any remaining Wi-Fi intentional and switchable. Wired listening when practical. Move power away from the body before buying anything shielded.
View the productLocal Slovak utility pick with EMI/RFI filtering. A good strip, not a true shielded one.
A European (EU) source in the The Hearth directory, chosen so it can actually be bought and shipped from Central Europe.