10/01/2026
Not sure where to start with EMF protection? This is the one most people start with.
The Phi Series Φ2 is our entry-level plugin. It's about the size of a phone charger and works in any standard outlet. It covers a 45 m radius in every direction, which is plenty for a condo, a small house, a home office or the RV.
There's no app, no setup and nothing to maintain. You plug it in once and leave it, and it draws about 7 watts.
Stickers and pendants sit on one device or one person. The Φ2 is active, so it covers the whole space around it from one outlet.
Live in a small town or rural area with a tower down the road or a smart meter on the wall?
We'd treat the Φ2 as an excellent starting point: https://blushield-ca.com/products/entry-level-emf-protection-for-home-and-office