Electrical-Magnetic Isolation (EMI): Faraday Cages that are lightweight, aluminium frame with a nickel-copper mesh from Herzan for sale in Australia and New Zealand.
Amazon.com: Faraday Bag for Laptops & Tablets & Car Keys - 3 Pack Faraday Cage, Faraday Key Fob Protector, Fireproof & Waterproof RFID Bag, Car Key Signal Blocker(Black) : Automotive
Faraday Cage for Wi-fi Routers. Reduces RF Radiation by 90% - Etsy
Emi Rfi Shield Honeycomb Ventilation Air Filter For Faraday Cage - Buy Faraday Cage,Vent Filter,Honeycomb Vent Product on Alibaba.com