The EMP Shield can see and protect all the electronics and equipment connected to your electrical system. This is accomplished by shunting (shorting) the over voltage coming in from the Grid and the voltage surges that are collected within your home. Whether the electrons are collected within your home or are attempting to come into your electrical system from outside the home (the grid), the EMP Shield will see the surge and protect your electrical system. Since the shunting is completed incredibly fast (500 trillionths of a second), the over voltage is pulled away from the equipment before the voltage can rise high enough to damage any equipment. We call this new technology SightSpeed™ and it ensures no heat is generated within the electrical system which protects all electronics connect to the system.