The video below is the only one we’re aware of that’s tested an EMP Shield for protecting your home. We hit it with a 400,000 volt Marx Generator (very conservatively rounded down to 360,000 volts to account for air density) and it repeatedly protected everything plugged into our test-bed.
Click HERE to get $50 off each EMP Shield device you buy or use coupon code: survivaldispatch.
If you’re looking for an electrician to install an EMP Shield device, reach out to our partner Switch It Up HERE. When you use that contact form you’ll get 10% off installation labor.