The EMP Stopper is a multi-purpose transient protection device. It protects your vehicle against lightning, surges as well as EMP charges. It is easy to install by simply plugging it into the OBD connector under the dash area of the vehicle. The device is packed with transient voltage suppression components which have ultra high reliability (AEC Q101 qualified), have a turn-on time of less than 1 picosecond, and can suppress up to 10,000 Watts. Excellent for fast protection in temporary vehicles and locations.
EMP Stopper Features:
Weight: Approx 2 oz.
Size: 3.25″ x 1″ x 1.75″
Current Draw: Approx. 4mA
Protection Capacity: 10kW
Voltage: 12V
LED Indicator light
Protects against Lightning, Surges, EMPs
Units Tested Before Shipment
How can the EMP Stopper be effective against an EMP when it’s so small?
The danger to vehicles from an EMP is mainly the high voltages that are introduced on the wiring from E1 and E2. Those transient voltages are extremely brief in time (from nanoseconds to microseconds) and can therefore be suppressed using small devices. This is distinctly different than the case with homes, which would also experience a powerful E1 current surge from the power grid.
Is it ok to use multiple EMP Stopper devices in one vehicle?
Yes, putting EMP Stoppers at multiple points in your vehicle does a better job shunting away the unwanted energy. Maximum protection is achieved by using an EMP Stopper in both the OBD port as well as across the vehicle battery (our wired unit).
Does the EMP Stopper protect a vehicle even when the vehicle is powered off?
Yes, the EMP stopper provides transient protection even with the ignition switch turned off because wiring assemblies can still receive damaging energy. The EMP Stopper continues to act as a high-frequency energy absorber even when the vehicle is off. The module connects to wiring which is always connected to your battery, ensuring the Stopper always catches any surges across the wiring. The
green indicator light uses extremely low current and ensures the module is connected and working.
Can the light on the EMP Stopper drain my battery?
No, the light uses extremely low levels of power, approx 4mA, which is much less than car radios and other accessories. This amount of current draw is negligible.
Can I use the EMP Stopper on another vehicle?
Yes, the EMP stopper can be used on any 12 Volt vehicle manufactured on and after 1996.
Will the EMP Stopper interfere with any vehicle systems?
No, the EMP Stopper monitors the wiring for voltage surges and only activates once one is detected. It then shorts this energy in a fraction of a second, protecting the vehicle electronics. Once the surge has been neutralized, the module returns to normal, ready for the next surge.
Darryl –
It is very easey fast not a problem installing no wires no drilling just plug and go!
Mike A –
Great price for all its features. Other products cost over $300. To do same thing.
Travis –
Like the unit but the light is a little too bright at night
Derek R –
Fast shipment, product as described, will recommend to others…
Bryan –
Good enough & FJB & WEF!