EMP Shield LLC has developed the World’s first Electro Magnetic Pulse (EMP) defense technology that can defend your house, business, an entire electric grid, and more from a high altitude EMP threat (HEMP). Our products also provide some of the worlds most advanced power surge, lightning, and CME protection, defending electronics in less than 1 billionth of a second. In fact, not only are we the only product on the market that can protect your valuable electronics from an EMP strike but, our products can withstand over 40x EMP strikes with ZERO degradation and have a lifetime warranty. (less)