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  6. Bluetooth Monitoring
Portable Power Watchdog Surge Protector with Bluetooth and WiFi - 50 Amp
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Hughes Autoformers

Portable Power Watchdog Surge Protector with Bluetooth and WiFi - 50 Amp

Part Number: HU92VR
1003 Reviews | 6 Questions
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$249.99
Retail:$279.95
You Save: $29.96
 RV Surge Protector
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hughes autoformers rv surge protector portable hu92vr
hughes autoformers rv surge protector 50 amp
hughes autoformers rv surge protector portable hu92vr
hughes autoformers rv surge protector portable hu92vr
hughes autoformers rv surge protector
hughes autoformers rv surge protector 50 amp portable
hughes autoformers rv surge protector portable hu92vr
hughes autoformers rv surge protector portable power watchdog with bluetooth and wifi - 50 amp
hughes autoformers rv surge protector 50 amp portable power watchdog with bluetooth and wifi -
hughes autoformers rv surge protector 50 amp hu92vr
hughes autoformers rv surge protector 50 amp portable
hughes autoformers rv surge protector 50 amp portable hu92vr
hughes autoformers rv surge protector portable power watchdog with bluetooth and wifi - 50 amp

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This portable surge protector will keep your RV electronics safe from power spikes and alert you instantly if there are any other problems. Built-in Bluetooth and Wi-Fi monitor your system from anywhere around the globe via a smartphone app. Great Prices for the best rv surge protector from Hughes Autoformers. Portable Power Watchdog Surge Protector with Bluetooth and WiFi - 50 Amp part number HU92VR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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Hughes Autoformers RV Surge Protector - HU92VR

  • 50 Amp
  • Surge Protector
  • Portable
  • Bluetooth Monitoring
  • Hughes Autoformers

This portable surge protector will keep your RV electronics safe from power spikes and alert you instantly if there are any other problems. Built-in Bluetooth and Wi-Fi monitor your system from anywhere around the globe via a smartphone app.


Features:

  • 50-Amp surge protector prevents damage to your RV from power spikes and sustained high or low voltage
  • Surge protection module offers 4,600 joules of protection in case of lightning strike
    • Can be replaced once it wears out - no need to replace the entire unit
  • Free Smartphone app for iOS and Android connects via built-in Bluetooth and Wi-Fi to monitor your system
    • Quickly pair using the QR code on front of device
    • Monitor volts, amps, and watts in real time to keep an eye on your power draw
    • Get push notification when voltage is outside of acceptable, customizable ranges
  • Fault history is recorded up to 10 faults
    • Time stamp provides detailed information on shut downs
  • Easy-to-see indicators show you if there's a problem and what that problem is
    • Watchdog logo illuminates white if power is steady and red if there's an error
    • Error code can be compared to legend on the side of the unit
    • Lights can be dimmed via the mobile app
  • Housing is IP65 rated for weatherproof protection against dust and rain
  • Metal bracket around cord provides secure place to attach cable lock
  • Side entry receptacle and cover relieve stress on the connection
    • Receptacle bay includes an integrated light that can be turned on for nighttime visibility
  • ETL listed


Specs:

  • Amps: 50 amps
  • Energy dissipation: 4,600 joules
  • Limited lifetime warranty


PWD50W Power Watch Dog Surge Spike Protector with Bluetooth and WiFi - 50 Amp - Portable

Installation Details HU92VR Installation instructions





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Customer Satisfaction Score:

Ratings & Reviews

4.8

1003 reviews
5 Stars
(881)
4 Stars
(90)
3 Stars
(15)
2 Stars
(2)
1 Star
(15)
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by:
Last camping trip had a major voltage surge thru out the camping park surge protector work perfectly stoped voltage surge from entering camper and bully dog had to replace the 50amp surge protector fuse after trip and bull dog still work perfectly after that for the last 3 days before heading home.
by:
I had other brand surge protectors, however it was strongly suggested I switch to the “WatchDog Gen2” surge protector…

Of course when possible, I order from eTrailer.
by:
Great product so far. Great service from trailer. Only disappointing thing was that I paid for a certain delivery date and it came a day later. Good thing I didn’t absolutely need it until the day after it was delivered late. Not etrailers fault, it was UPS. Don’t know if that was a one off, but if not make sure you leave enough time for delivery.
by:
It does a wonderful job and the security of knowing I'm protected means everything to me. I completely trust and recommend this product for all campers.
by:
I like how it lights up, kinda of like a night light.
by:
Well packaged. Thank you for quick shipment
Looking forward to using on our next camping adventure!
by:
Easy to get set up. WiFi and Bluetooth work great. Allows me to monitor the camper power when away.
by:
Was delivered as advertised. Super light and can’t wait for the next camping trip!
by:
Very nice product only have used it for a couple days now but it is really nice to see how much power your camper is using.
by:
Hooked up like it said and works great with WiFi or Bluetooth
by:
I cannot get the wifi to work my iPhone. I tried scanning the QR code and inputing the product code. I was using the wifi app for IOS. Any suggestions?
Nick S. profile picture
Etrailer Expert

Nick S.

1/5/2026

I have seen some issues stem from the type of WiFi network you are using. This Watchdog specifically uses a 2.5ghx rather than a 5 ghz network.

by:
Delivery was fairly quick, communication was good all along the way.
by:
Easy set up and monitoring on my phone
by:
Great price, easy to navigate website, delivery was also quick
by:
Peace of mind and real time monitoring as well as power usage.
by:
Great product
by:
Easy to use
by:
Does everything I wanted it to do - simple to use. and great help on the phone, too.
by:
Love the fact that I can track the status as long as I'm connected to wifi.
by:
Works great. Tested with house power and with replacement circuit module.
by:
Love the app! Worked as advertised with good Blue Tooth connection to my phone.
by:
I just received them , will get a chance to try them out next weekend
by:
Excellent quality
by:
I think this rv surge adapter will work very well with my rv. My son has one and it works well for him.
by:
Looks sturdy and great but feels very light. I almost thought they gave me a dummy model with no internal components
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Info for this part was:

Employee Jeff D
Installed by:
Jeff D
Employee Jameson C
Expert Research:
Jameson C
Employee Dustin K
Video Edited:
Dustin K
Employee Chris R
Video Edited:
Chris R
Employee Wilson B
Updated by:
Wilson B
Employee Michael B
Updated by:
Michael B
Employee Amanda M
Edited by:
Amanda M
Employee Cody B
Written by:
Cody B

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