Aus Security Blog — Emf

Despite social media claims that electric vehicles (EVs) are "microwaves on wheels", our real-world testing and independent physics studies tell a different story.

A caravan or van is not a Faraday cage. Metal vans leak RF through windows, vents and seams, fibreglass caravans have no inherent shielding and the inverter, lithium BMS and DC loops inside the build are usually the biggest field sources.

Most EMF shielding products only block RF radiation — they do nothing for low-frequency magnetic fields from smart meters, inverters, and transformers. This guide explains the difference, shows you where magnetic fields come from, and walks you through how to reduce exposure by 75-95% using Y-Shield magnetic shielding plates and proper grounding.

In today's hyperconnected defence and government landscape, electromagnetic interference (EMI) poses an unprecedented threat to sensitive information systems. From classified communications to critical infrastructure, the electromagnetic environment has become a battlefield where data security hinges on effective shielding solutions.

Learn how to reduce smart meter magnetic field exposure by up to 98% using removable shielding solutions—perfect for rental properties across Australia.