Hughes Autoformers Power Watchdog 50A Smart Surge Protector with Emergency Shutoff (Hardwired)

5.0
Rated 5.0 out of 5 stars
3 Reviews
Regular price $308.78 Sale price$277.90 Save 10%
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Part Number: PWD50EPOH

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Description:  Hardwired smart surge protector with emergency power shutoff for 50A applications


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The Hardwired Power Watchdog Smart Surge Protector with Emergency Shutoff from Hughes Autoformers offers 6,100 joules of advanced surge protection for your coach. By using advanced circuit analysis, this surge protector will automatically shut off your power if it detects voltage entering dangerous levels*. When levels stabilize for at least 90 seconds, it will turn your power back on without you having to reset anything. Hardwired to your RV so you can plug it into any camp power pole and automatically be protected. 

 Take advantage of the patented Bluetooth connectivity, so you can monitor park power conditions in real time on your smartphone with Hughes' free mobile app. 

Key Features

  • Replaceable Surge/Spike Module - If there's a large spike in power, simply replace the surge module instead of the entire unit
  • Remote Monitoring - Monitor voltage, amperage, and wattage on your smartphone in real time
  • Limited Lifetime Warranty
  • Plug n' Play - 4 second analysis time to to determine if power conditions are safe (other brands take up to two minutes)
  • Protect Your Appliances - Built-in 90 second power-on delay after a fault is detected and resolved
  • Complete LED Park Power Diagnostics - Get wireless fault alerts to keep you informed of any hazardous park power conditions
  • Customizable Alert Thresholds
  • Works with RVWhisper to monitor your unit remotely
  • Hardwired


*If voltage drops below 104 volts or above 132 volts.

Monitor Your Power with Free Mobile App

All Hughes Autoformers surge protectors come with patented Bluetooth technology to communicate straight to your smartphone! Live monitor park power conditions, power usage, and more with the Power Watchdog mobile app.

Limited Lifetime Warranty

Hughes Autoformers provides a limited lifetime warranty for all of their surge protectors. In the rare case a defect is discovered, Hughes Autoformers will cover all parts and labor costs. To learn more, contact us.

Easy-to-Replace Surge Module

All surge protectors and voltage boosters by Hughes Autoformers feature modular surge protection - meaning that if a surge occurs that would have damaged your RV, the surge module will be damaged instead. Due to the modular construction, you can just take out the damaged part and replace it with a new surge module instead of purchasing a new surge protector. 

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5.0
Rated 5.0 out of 5 stars
Based on 3 reviews
Total 5 star reviews: 3 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
100%would recommend this product
3 reviews
  • Bill R.
    Verified Buyer
    Hughes Autoformers Power Watchdog 50A Smart Surge Protector with Emergency Shutoff (Hardwired)
    Reviewing
    Hughes Autoformers Power Watchdog 50A Smart Surge Protector with Emergency Shutoff (Hardwired)
    I recommend this product
    Rated 5 out of 5 stars
    3 months ago
    Easy to install on my new Alliance 310RL

    So far i really like the easy installation and the phone app so i can see what's going on.

  • Stephen G.
    Verified Buyer
    Hughes Autoformers Power Watchdog 50A Smart Surge Protector with Emergency Shutoff (Hardwired)
    Reviewing
    Hughes Autoformers Power Watchdog 50A Smart Surge Protector with Emergency Shutoff (Hardwired)
    I recommend this product
    Rated 5 out of 5 stars
    1 year ago
    Works great

    So far so good. Installed it a couple days ago and installation was pretty easy. Nice to have it tucked away behind the false wall but do worry if I get a surge and it goes offline that I will have to do some modifications to get power until I can get it repaired. Something to think about

  • Mark W.
    Flag of United States
    Verified Buyer
    Hughes Autoformers Power Watchdog 50A Smart Surge Protector with Emergency Shutoff (Hardwired)
    Reviewing
    Hughes Autoformers Power Watchdog 50A Smart Surge Protector with Emergency Shutoff (Hardwired)
    I recommend this product
    Rated 5 out of 5 stars
    1 year ago
    Good stuff!

    Looks great lit up. Works well. I like the idea of being able to change out sacrificial board should it be called to duty. I’m glad Mobile Must Have started selling these

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