How does EMP ALERT detect E1, E2 and E3 of an EMP/CME?
E1 and E2 are detected by a very high-speed circuit capable of detecting electromagnetic disturbances as brief as nanoseconds in duration. E3 is detected by a circuit that continuously monitors the power lines.
How does EMP ALERT warn of an EMP/CME?
The EMP ALERT provides three distinct audible alarms:
(1) a brief ‘beep’ when a very fast E1/E2-type pulse is detected
(2) a long sustained ‘beeeeep’ when an E3 overvoltage condition is detected
(3) a pulsating ‘beep-beep-beep’ when an E3-induced undervoltage condition is detected.
Red lights also become visible when any detection occurs.
Won’t I already know if an EMP/CME occurs?
Most people will have no way of knowing when an EMP or CME is occurring. In the case of an EMP, the detonation is so high in the atmosphere that it’s unlikely that you will see a flash or hear an explosion. Likewise, while we have warning of an approaching CME, there is no way to predict its effects on our power lines.
What good is it knowing that an EMP or CME is occurring?
Knowing that voltage levels are becoming dangerously high (or low) gives you time to quickly open the main breaker on your home or business. Also, you can warn others in your family or preparedness network, as well as shore up your supplies or consider evacuation.
Won’t an EMP immediately take down the power grid?
The E1/E2 pulses are unlikely to immediately take down the power grid. Rather, it is the sustained E3 energy that drives large currents around the grid, damaging transformers and other infrastructure elements. The EMP ALERT is designed to give you time to take action while E3 is just beginning.
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