Next-Generation EMP Protection with Military-Certified Testing
Approved by the Department of Homeland Security
Home EMP & Lightning Protection + CME Defense (SP-120-240-W) by EMP Shield
Protect your investment and ensure that your entire home remains secure! With EMP Shield, you can trust that all electronics and equipment connected to your electrical system will withstand lightning strikes, solar flares (coronal mass ejections), power surges, and electromagnetic pulses.
Electromagnetic Pulses (EMPs) generate immense electrical loads that can induce heat in conductors, leading to potential destruction. All EMP Shield products undergo rigorous testing at the Keystone Compliance Facility. Due to the high electrical demands required to simulate an EMP surge, only a limited number of facilities can perform these tests.
The Keystone Compliance Facility is a federally approved facility known for conducting some of today’s most advanced and detailed technological evaluations. Every test and assessment performed there is thoroughly documented, showcasing the true capabilities and durability of the EMP Shield.

How Does an EMP Shield Work?
The EMP Shield protects your electronic devices by shunting or shorting excess voltage that enters from the grid or is induced within your home. Whether the surge originates from inside your house or comes from an external source, the EMP Shield detects the voltage spike and immediately activates to safeguard your electrical system.
With advanced technology like SightSpeed™ integrated into the EMP Shield, it can respond in under one billionth of a second! This rapid action ensures that overvoltage is redirected away from your devices before it can reach damaging levels.
Leading the Way in EMP and Lightning Protection
Why Choose EMP Shield?
- Industry-Leading 10-Year Warranty
- Exceeds Military EMP Testing Standards
- Approved by the Department of Homeland Security
- Utilizes One of the Fastest Technologies (SightSpeed)
- Can Withstand Up to 228,000 AMPS per Phase
- IP66 Weatherproof for Extreme Conditions
- Installs Easily in 10 Minutes or Less
- 100% American Made and Veteran-Owned
- Free Shipping to the Continental U.S.
Why You Need an EMP Shield
In 2019, an Executive Order was signed to enhance national resilience against electromagnetic pulses, urging citizens to take protective measures. An EMP Shield ensures your home remains functional even if the grid is compromised due to technological or infrastructural damage.
With an EMP Shield, your vehicle will still operate after an EMP event, giving you a crucial advantage for getting home safely or obtaining necessary supplies. Additionally, if lightning strikes your home, you won’t face exorbitant repair costs for your appliances and devices.
An EMP Shield also guarantees that your solar system or generator will remain operational, even in the face of EMP threats or attacks.