MetraAV Big Dog S2 PR-RMS2 Replacement 3060-joule surge protection module

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About the Metra Big Dog S2 PR-MRS2

Replace the module, not the surge protector

Surge protectors lose effectiveness over time. That's why Metra designed the Big Dog PR-R13PI and the PR-V7PI with replaceable surge modules. When the included modules have exhausted their lifespan, you can replace them and keep the units working in the field. This 3060-joule protection module works with the 13-outlet module, specifically.

You can check the LED status light and track the "surge mileage" with Metra's MAVbase web and mobile app. When the surge module is expended simply swap in a new one.


Product highlights:

  • increases the lifespan of compatible power distribution units
  • works with Metra Big Dog 13-outlet protector
  • LED indicator shows the protection status of the surge module
  • MAVbase web and mobile app monitors the health of the surge module
  • status LED
  • designed for easy, foolproof installation
  • warranty: 90 days
  • MFR # PR-RMS2

Extra Information