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  1. RV Surge Protectors
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  7. WiFi Monitoring
Portable Power Watchdog Surge Protector with Bluetooth and WiFi - 30 Amp
Hughes Autoformers

Portable Power Watchdog Surge Protector with Bluetooth and WiFi - 30 Amp

Part Number: HU32VR
In Stock
$169.99
Retail:$189.95
You Save: $19.96
RV Surge Protectors
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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 protectors from Hughes Autoformers. Portable Power Watchdog Surge Protector with Bluetooth and WiFi - 30 Amp part number HU32VR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (970)
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Hughes Autoformers RV Surge Protectors - HU32VR

  • 30 Amp
  • Surge Protector
  • Portable
  • Bluetooth Monitoring
  • WiFi 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:

  • 30-Amp surge protector prevents damage to your RV from power spikes and sustained high or low voltage
  • Surge protection module offers 2,300 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: 30 amps
  • Energy dissipation: 2,300 joules
  • Limited lifetime warranty


PWD30W Power Watch Dog Surge Spike Protector with Bluetooth and WiFi - 30 Amp - Portable

Installation Details HU32VR Installation instructions



Video of Portable Power Watchdog Surge Protector with Bluetooth and WiFi - 30 Amp
Video Thumbnail Video Player Dialog

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Review of Hughes Autoformers RV Surge Protectors - Surge Protector - HU32VR

Hello, everybody, this is Jeff at etrailer.com. Today we're gonna take a look at this portable 30-amp Gen II Power Watchdog surge protector with Bluetooth and wifi. Now, this is a 30-amp surge protector, which will prevent damage to your RV from any power spikes and sustained high or low voltage. Then on the inside they have a surge protection module that'll give you 2,300 joules of protection in case of a lightning strike. And what's nice about that module, they make it very easy to replace it in case it wears out, so you don't have to replace your entire unit. You can just go in there and replace that module and you're ready to go.

They do offer a free smartphone app for iOS and Android, which will connect via built-in Bluetooth and wifi to help monitor your system and turn it on and off. And they make it really easy to pair with your device by just scanning this QR code on the front here. Once you scan that QR code, it'll allow you to pair to this. This will monitor volts, amps and watts in real time to keep an eye on your power draw. And it'll even give you push notifications when the voltage is outside of acceptable customizable ranges.

Now, right on the front here, it offer's easy-to-see indicators, which will show you if there's a problem and what that problem is. The watch star logo right here will actually light up white if your power is steady. If it lights up red, that's telling you there's an error. And right down here in the LED display, they'll indicate an error code, and it's very simple. What you can do is just go to the side of the box right here and they have a legend here with all the error codes, so right away you can be able to look at what the code shows and what the problem is.

Also, the lights on these displays can be dimmed via your mobile app. This does offer a fault history, which can record up to 10 faults. It does have a timestamp to provide detailed information on the shutdown. Now the housing right here, it is IP65 rated for weatherproof protection against dust and rain. Do you notice on the cord up here, it has this metal bracket around the cord, and that'll provide a secure place to attach a cable lock to.

Now, the unique feature on this is it's a side-entry receptacle and cover, so it helps relieve stress on your receptacle connection. Basically what you'd be able to see is I can pop open this hinge, and then if you look, there's your side receptacle, pop off your cap and there's where you put the plug in. And you'll be able to see on the bottom, you can see the part where your cords will hang down through there. Once you plug it in there, when you're not using it, just put the cap back on it and then you can close your door just like that. And what's nice, because it's a side-entry receptacle, of course when you plug it in, it'll relieve a lot of stress on your cord. And, also, the nice thing is if you look at the very top right up here, that little white dot, that's actually a light, an integrated light can be turned on for nighttime visibility. And you'll notice it's a door is clamshell bay door, and it has a ring on it right here that when you close it, it'll line up with a ring right here. And it's big enough to put a padlock through there, so it'll give you an extra layer of security to prevent any tampering alongside with the standard lock rig we mentioned on the cable. Now the amps on this is 30 amps. Maximum watts is 3,600 watts, and the energy dissipation is 2,300 joules. But that should do it for a look at the portable 30-amp Gen II Power Watchdog surge protector with Bluetooth and wifi.

Customer Satisfaction Score:

Ratings & Reviews

4.8

967 reviews
Review sort icon
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.

by:

Easy to use with app



by:

Super fast delivery, great product and really good communications.



by:

Works good easy to down the ap.the ap shows me everything that's going on.



by:

I’m definitely liking this product!



by:

Very responsive when there was a shipping delay



by:

Works great.



by:

Not delivered yet. Where I live deliveries are marked delivered as much as 24 hours ahead of an actual delivery.



by:

Fast delivery
No issues



by:

We upgraded to the watch dog because of all the feedback we had seen. We love the bluetooth capability and also because it has a cover to protect the cord hookup. We have always used a surge protector but this seems to be a big upgrade as far as we are concerned. Thank you etrailer.



by:

Protects like expected



by:

Was easy to use and provided peace of mind knowing when we see the Bulldog lit-up white, the power source was good to go!



by:

Great product at a good price.



by:

Works great



by:

We have alot of power surges here in Texas. I feel much safer about leaving the RV plugged in with this unit. The app is easy to use to keep track of what is going on with the power.



by:

Works great



by:

Just what I wanted and at a great price. Shipping was quick and product arrived ahead of schedule.



by:

Only used it a day so far will give a better review in a couple of months.



by:

The item seems to be of good quality, working like it should! Was great dealing with etrailer! Fast service and Royce kept me well updated on my order!



by:

Fast delivery and product as advertised. Well packaged for continuous storage when not in use. Haven’t tried it yet so can’t give 5 star review. But otherwise great service. E-trailer always does a good job. Thank you.



by:

I haven’t used the product yet but I’m sure based on the reviews and videos it’s going to be great. Only downside was that it arrived in the original package (no second box). The only thing holding the box closed were two Velcro tabs. Product was shipped by postal service states away from my location and it is unknown if it was opened, if it fell out of the package or if anything is missing (an instruction packet was in the box).



by:

It’s a little bulky for my small outside storage compartment, but with that said it offers by far the most comprehensive electrical protection for your rig. I’m not afraid to plug into even the most scary looking electrical pedestal.



by:

First time out of the Campground and using my watchdog, it performed as expected.



by:

Super fast shipping and very fair price.
Will
definitely give etrailer a shot at my next purchase



by:

Love our new Watchdog surge protector. Thank you for the great service and shipping it as quickly as you did.



by:

Great product and easy to purchase from etrailer.com. It was received much earlier than I anticipated, which is excellent, as I needed it for an upcoming trip the same week. With the Bluetooth and wifi access to the Watchdog, this is a must-have for any camper.

Mark profile picture

Mark

8/12/2026

Its been a year since purchasing the Watchdog 30 Amp surge protector and we have had several instances where it alerted me to over current or bad wiring in the pedestal that required the park to come out and repair it before it could be used. The Bluetooth connection is great to have and we have it connected to our WIFI so when Im away from the RV, I can monitor the system remotely. I would never hook to electrical without it.


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See what our Experts say about this Hughes Autoformers RV Surge Protectors

  • What Does Portable Power Watchdog Surge Protector Weigh
    Hey Kevin, the Portable Power Watchdog Surge Protector with Bluetooth and WiFi # HU32VR that you referenced weighs 4 lbs. The length of the cable is 10 inches.
    view full answer...
  • 30 Amp Power Watchdog Low Voltage Protection for Your RV
    Hi Roy, Yes, the 30 Amp Portable Power Watchdog # HU32VR will protect your RV from sustained low voltage as well as power spikes and high voltage. If the incoming voltage drops to 104 volts or below, or climbs to 132 volts or higher, the watchdog face will turn red. That low voltage warning is especially nice at a campground where everyone is running their AC and the pedestal voltage starts sagging. The Watchdog gives you a way to keep an eye on volts, amps, and watts from your phone,...
    view full answer...
  • Error Codes on a Portable Power Watchdog Surge Protector
    That's interesting Robert. What model Power Watchdog do you have? I checked in the manual for our Watchdogs and the Portable Power Watchdog Surge Protectors like item # HU32VR do not have a F10 error code.
    view full answer...
  • Can Portable Power Watchdog Surge Protector HU32VR Be Used With A Generator?
    Hello Jason, thanks for reaching out. Yes, the Portable Power Watchdog Surge Protector with Bluetooth and WiFi # HU32VR can be used with a generator. One thing you will have to note is that some generators have a ‘floating neutral’. This might cause the Power Watchdog EPO surge protectors or any other EMS surge protector to give you an ‘open ground’ or ‘open neutral’ error code and prevent power from going into your RV. If this is the case with your generator you can resolve this by plugging...
    view full answer...
  • Do You Need WiFi or Bluetooth to Use a Power Watchdog RV Surge Protector?
    Hi Kelvin, you can absolutely use the Power Watchdog without WiFi or Bluetooth. Models like the 50 amp # HU62VR and the 30 amp # HU32VR will still provide their surge protection and electrical monitoring as soon as you plug them in, so you are not leaving your RV unprotected if you choose not to use the app. If you ever want to adjust the basic settings, you can do that using the physical buttons on the unit, so you are not dependent on a phone or wireless connection. The Bluetooth and...
    view full answer...

Do you have a question about this RV Surge Protector?


Info for this part was:

Employee Jeff D
Installed by:
Jeff D
Employee Daniel M
Installed by:
Daniel M
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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