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Hughes Autoformer PWD50, Spike Power Watch Dog, 50 Amp

4.8 4.8 out of 5 stars 1,173 ratings

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Purchase options and add-ons

Brand Hughes Autoformer
Color One
Total Power Outlets 1
Voltage 240 Volts
Special Feature One

About this item

  • Replaceable Surge / Spike Module: Should a large spike happen, surge module is completely replacable instead of replacing the entire unit.
  • Wirelessly Monitor voltage, amperage, and wattage on your smartphone in real time using our free mobile app! Oldest and most reliable phone app in the business!
  • Complete LED Park Power Diagnostics with wireless fault alerts ensure you are aware of any hazardous park power conditions.
  • Customizable Alert Thresholds to warn you when conditions fall outside a specified range.
  • Heavy Duty Construction to withstand everyday use at your campsite.
See more product details

Additional Details

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$169.99
Get it as soon as Wednesday, Mar 27
In Stock
Ships from and sold by Amazon.com.
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Hughes Autoformer PWD50, Spike Power Watch Dog, 50 Amp
Hughes Autoformer PWD50, Spike Power Watch Dog, 50 Amp
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Price-21% $169.99
List:$215.33
-12% $279.99
List:$316.50
-5% $36.70
List:$38.80
-10% $237.98
List:$265.05
-20% $39.99
Typical:$49.99
-17% $139.49
List:$168.99
Delivery
Get it as soon as Wednesday, Mar 27
Get it as soon as Wednesday, Mar 27
Get it as soon as Wednesday, Mar 27
Get it as soon as Wednesday, Mar 27
Get it as soon as Wednesday, Mar 27
Customer Ratings
Easy to install
4.9
4.9
4.8
4.3
4.8
3.6
Value for money
4.6
4.6
4.6
4.3
4.6
2.7
Quality of material
4.8
4.9
4.4
4.7
Easy to use
4.8
5.0
4.7
4.7
Tech Support
4.6
4.8
4.7
4.7
Sold By
Amazon.com
HD Sales US
Amazon.com
JBTools
POWSAF
Rauto Vibe
number of ports
1
12
4
3
8
plug type
Type B
Type B
Type B
Type B
Type B
Type B
amperage
50 amps
50 amps
50 amps
50 amps
50 amps
50 amps
voltage
240 volts
132 volts
240 volts
240 volts
125 volts
material
Plastic
Plastic
Plastic
Plastic
Metal
Polycarbonate, Polyvinyl Chloride
compatible devices
monitor,smartphone
Smartphone
Smartphone

Important information

Legal Disclaimer

For any technical issues contact the manufacturer


From the manufacturer

hughes pwd banner

Power Watchdog Portable Bluetooth 50A Surge Protector

 Roll over image to zoom in Hughes Autoformer PWD50, Spike Power Watch Dog, 50 Amp

PWD50 Power Watchdog Portable Bluetooth 50A Surge Protector

The PWD50 offers all of the following features:

  • 6100 Joules of Surge Protection
  • Bluetooth connectivity
  • Portable unit to be used outside the RV
  • Open neutral, ground, and reverse polarity indicator
  • Volt and current monitoring with app
  • High or low voltage alert, High or low amperage alert
  • Compatible App for Mobile Phone and Tablet
  • Kilowatt usage monitor
  • Replaceable surge protection
  • Ability to analyze park power
  • Made to be used outside RV. Locking options included.

pwd 50a 30a pwd 50a pwd epo 30 PWD EPO 50a PWD 30A HARD
Power Watchdog Portable Bluetooth 50A Surge Protector Power Watchdog Portable Bluetooth 30A Surge Protector Power Watchdog Portable Bluetooth 50A Surge Protector with EPO Power Watchdog Portable Bluetooth 30A Surge Protector with EPO Power Watchdog Hardwire Bluetooth 50A Surge Protector with EPO Power Watchdog Hardwire Bluetooth 30A Surge Protector with EPO
Customer Reviews
4.8 out of 5 stars
1,173
4.8 out of 5 stars
2,232
4.6 out of 5 stars
1,074
4.8 out of 5 stars
2,553
4.7 out of 5 stars
2,567
4.5 out of 5 stars
363
Features PWD50 PWD30 PWD50-EPO PWD30-EPO PWD50-EPO-H PWD30-EPO-H
Hardwire / Internal Mounting
External (Outside RV) Use
Phone or Tablet App
Emergency Power Shut Off
Surge Protection (Joules) 6100 3000 6100 3000 6100 3000
Service 50A 30A 50A 30A 50A 30A
Hughes Autoformers Logo

Why do you need a Hughes Autoformer?

Hughes Autoformers are designed to increase voltage to your RV and help to eliminate potential low voltage damage to your appliances. The sense circuit in our autoformer will adjust the output based on load demand. Appliance failure can be costly, frustrating, and inconvenient. Hughes Autoformers will enhance and protect your RV experience.

pwd frm site

Product Description

The Hughes Power Watchdog Smart Bluetooth Surge Protector is a "smart" RV surge protector. It has Bluetooth connectivity so you can monitor live park power conditions on your smartphone using Hughes mobile app available on iOS and Android platforms. This allows you to wirelessly monitor voltage and current draw on your smartphone. It offers complete LED park power diagnostics with wireless fault alerts and you can set custom alert thresholds. The surge/spike unit is replaceable if you get hit by a large spike, so you won't need to replace the whole unit.

Product information

Technical Details

Additional Information

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

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Hughes Autoformer PWD50, Spike Power Watch Dog, 50 Amp


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What's in the box

  • Auto part, Automotive Accessories, Replacement and Performance parts
  • Looking for specific info?

    Customer reviews

    4.8 out of 5 stars
    4.8 out of 5
    1,173 global ratings

    Customers say

    Customers like the performance, value, bluetooth connectivity, ease of use, and power monitoring of the power strip. For example, they mention that it works well, is worth the price, and has bluetooth connectivity that helps give you real-time data of the Power status. Opinions are mixed on protection.

    AI-generated from the text of customer reviews

    64 customers mention60 positive4 negative

    Customers are satisfied with the performance of the power strip. They mention that it works well, hasn't had any issues, and is reliable and dependable. Some say that the adapters used are of high quality. Overall, most are happy with their purchase and recommend it to others.

    "This is a pretty good gadget. Works as advertised. Make sure you download the correct app from the manufacturer...." Read more

    "...Using high quality adapters this worked perfectly...." Read more

    "Well made product and awesome bluetooth feature so you can monitor real-time data from the unit." Read more

    "...As far as working. Five stars. Materials-pretty good. Install- Great other than the app confusion. Decent price (I would always prefer to pay less)...." Read more

    31 customers mention31 positive0 negative

    Customers appreciate the value of the power strip. For example, they mention it's worth the price, a great purchase, and cheap insurance.

    "...This is cheap insurance. Some other reviews are complaining about the app and the bluetooth distance...." Read more

    "...Materials-pretty good. Install- Great other than the app confusion. Decent price (I would always prefer to pay less). But as a whole, solid product...." Read more

    "...Totally as described in product information. In my view wonderful value for the money and I can now have confidence that a power issue will not..." Read more

    "...into your rig with your phone it’s a great product in a reasonable priced product in fact I ended up buying the Hughes auto transformer power supply..." Read more

    27 customers mention20 positive7 negative

    Customers like the bluetooth connectivity of the power strip. For example, they mention it's great, helps give real-time data of the state of the device, and connects easily. Some say the range is limited. That said, most are happy with the app for phone connection.

    "...Using high quality adapters this worked perfectly. The Bluetooth connectivity is amazing and helps give you real time data of the power status,..." Read more

    "Well made product and awesome bluetooth feature so you can monitor real-time data from the unit." Read more

    "...of voltage under 100 V. Checked the power cord and found I had a poor connection where the 20 Amp home cord mated with the 30 AMP RV cord...." Read more

    "...Connects right up, and no issue with the range. I remote view the values from inside the trailer no problem...." Read more

    23 customers mention23 positive0 negative

    Customers find the power strip easy to use. They mention it's easy to set up on the app, easy to install, and hook up. Customers also appreciate the clear and easy to read panel.

    "...Very easy to setup, very well made. Does exactly what it says...." Read more

    "...As far as working. Five stars. Materials-pretty good. Install- Great other than the app confusion. Decent price (I would always prefer to pay less)...." Read more

    "Easy to install. Install supporting ap to monitor current- line voltage, amps. … I recommend this to monitor and protect RV electrical systems." Read more

    "...It was simple and easy. Oh by the way I’m 70 years old. 😁 Would I recommend this new one? You can bet your sweet tush I would!..." Read more

    22 customers mention22 positive0 negative

    Customers like the power monitoring capabilities of the power strip. They say it's nice to be able to monitor power usage, amperage, and wattage draw. The bluetooth feature allows them to monitor real-time data from the unit. Customers also appreciate the ability to monitor the voltage levels and current. They also love the usage tracking.

    "...The Bluetooth connectivity is amazing and helps give you real time data of the power status, wattage, amps drawn, and total wattage pulled since..." Read more

    "...out there, but what I use this product for is the ability to monitor power usage...." Read more

    "Well made product and awesome bluetooth feature so you can monitor real-time data from the unit." Read more

    "Works really well and collects data over time without having to always be blue-tooth connected to your device...." Read more

    4 customers mention4 positive0 negative

    Customers like the indicator lights on the power strip. They say the lights are excellent, clear, and easy to read for quick indication. They also say everything lights up like it should and it's well put together.

    "...Seems well put together, easy to read lights for quick indication, and the remote monitoring is the icing on the cake...." Read more

    "...I like the clearness of the status indicator lights on the front." Read more

    "Excellent indicator lights, easy to interpret. Has already caught a problem at the power pole before we plugged in our trailer...." Read more

    "Everything lit up like it should and high quality product...." Read more

    4 customers mention4 positive0 negative

    Customers are satisfied with the module of the power strip. They mention that it has a replaceable module and surge protector circuit. They also appreciate the option to replace the main box and board if necessary.

    "...It has a app to monitor your electric service and a replaceable module if it takes a surge of power." Read more

    "...I like the option to replace the board if it does get a surge" Read more

    "...And I love the fact that you can change the surge protection circuit without buying a whole new unit." Read more

    "...I think it was a great value and I like the fact that you can replace the main box if need be." Read more

    17 customers mention11 positive6 negative

    Customers are mixed about the protection of the power strip. Some mention it provides great protection against surges coming through campground power pedestals. They like the app to monitor voltage and amps. However, other customers say that it didn't provide protection and was not water resistant.

    "...It will protect your investment and keep you safe, and that is important...." Read more

    "...This little baby is really awesome. It protects the 5th wheels electronics plus you can also see via the app the power consumption and also if there..." Read more

    "...covering with a plastic bag since it it is water resistant, but not water protected. We have been through two torrential rain storms with no problems." Read more

    "This is an awesome surge protector! I love how I can see how much energy I’m using...." Read more

    Watchdog Autoformer
    5 Stars
    Watchdog Autoformer
    It seems to be A Very Nice Surge Protector. It lets you name it whatever you want when you set it up so that you know exactly what you are going to Connect to!
    Thank you for your feedback
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    Top reviews from the United States

    Reviewed in the United States on February 27, 2021
    2 people found this helpful
    Report
    Reviewed in the United States on May 24, 2020
    One person found this helpful
    Report
    Reviewed in the United States on February 4, 2019
    110 people found this helpful
    Report
    Reviewed in the United States on January 17, 2024
    Reviewed in the United States on April 11, 2019
    14 people found this helpful
    Report
    Reviewed in the United States on April 26, 2021
    One person found this helpful
    Report
    Reviewed in the United States on July 30, 2023
    Reviewed in the United States on November 5, 2023

    Top reviews from other countries

    Tim B.
    5.0 out of 5 stars Very helpful
    Reviewed in Canada on April 13, 2023
    David O
    5.0 out of 5 stars Awesome real time specs of incoming power
    Reviewed in Canada on July 30, 2022
    Larry Bartlett
    5.0 out of 5 stars Not only protects you tv but helps manage power usage as well
    Reviewed in Canada on September 20, 2022
    Brian Collins
    5.0 out of 5 stars Satisfied
    Reviewed in Canada on September 19, 2020
    Marcia Murray-Hanrahan
    4.0 out of 5 stars Pleased with purchase.
    Reviewed in Canada on July 13, 2021