Power Watchdog PWD50-EPO-H, Bluetooth Surge Protector with Auto Shutoff, 50 Amp, Hardwired
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This item is eligible for return within 30 days of receipt
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Style: 50 Amp
Features
- 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!
- Plug-n-Play ensures a minimal 4-second power-on analysis to determine if power conditions are safe, while other brands can take up to two minutes.
- Protect your applicances with a buil-in 90-second power-on delay after a fault is detected and resolved.
- Complete LED Park Power Diagnostics with wireless fault alerts ensure you are aware of any hazardous park power conditions.
- Hardwired once installed, just plug your RV into any camp power pole as you normally would and youll automatically be protected. The unit can be installed anywhere in your RV, out of sight and securely attached to your RV to help avoid theft.
Description
All new 2019, 50 amp Power Watchdog Smart Surge Protector + EPO (emergency power off) Portable Version offers a powerful 4,800 Joules of advanced surge protection for your coach. Our Patent Pending Power Watchdog + EPO is the world’s first smart surge guard and surge protector with built-in Bluetooth connectivity so you can monitor live park power conditions on your smartphone in real time! Get text alerts of dangers before something catastrophic happens. The new EPO (emergency power off) units will automatically SHUT DOWN power if there are dangerous conditions of too high or low voltage, open ground or open neutral as well as more. Unit automatically shuts down power if voltage drops below 104 V or over 132 V. Once power conditions are good and stable for 90 seconds, the unit will turn back on automatically.
Manufacturer: Hughes Autoformers
Brand: Hughes Autoformers
Model: PWD50EPOH
Item Weight: 7 pounds
Product Dimensions: 12 x 8 x 5 inches
Item model number: PWD50-EPO
Manufacturer Part Number: PWD50EPOH
Amperage: 50 Amps
Date First Available: March 14, 2019
Frequently asked questions
This product is currently out of stock. Please check back later for shipping info.
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
I like many things about the Power Watchdog, and the Bluetooth phone app works well (I use Android). The reason for only four installation stars is that there is an issue that Hughes needs to improve. My unit is the PWD50-EPO-H, i.e., the hardwired model. I followed the included wiring diagram, but with some trepidation because the bottom = input, top = output was opposite from the charts and documents on Hughes' website (which last week when I looked had bottom = output, top = input). I emailed them but by the time I received a reply, I had posted this review. My email asked why such a change was not described in the materials I received or on their website. Adding to the confusion, my hardwired unit's in/out polarity is opposite to the plugged units. While doing the installation, I noticed that 'IN' or 'OUT' is embossed in the black plastic of the wiring blocks; it is hard to see unless you shine a bright light on them. I was relieved that the embossed IN and OUT matched the wiring diagram supplied with the unit. Open and adequate documentation of significant changes, such as power polarity, will generally experience fewer customer returns! All good product manuals include a 'change table' to check the unit's serial number. vs. any changes that the installer needs to know about. If I hear from Hughes that they have resolved this product changes/documentation problem, I will consider updating my review. Besides this, the product already saved my RV from a potentially harmful, albeit transient, situation in my shore power connection by shutting off the power and displaying an error code, power returning automatically once the PWD determined the problem had been resolved. Addendum: I heard back from Hughes. The company changed the IN/OUT orientation of the hardwired 50 A Power Watchdog (model PWD50-EPO-H) to IN=bottom and OUT=top due to popular demand! Moreover, wiring the unit 'backwards' would not usually damage it, but neither will it work unless wired correctly to shore power. The change to the new OUT=top orientation was beneficial for my setup. If that had not been the case, I would have needed a longer OUT power cable to the breaker panel, although I could have achieved the same by mounting the unit upside-down, albeit making the 7-segment LED error readout more challenging to read. The Hughes representative said the PWD50-EPO-H documents on the Hughes website should have been updated to reflect the IN/OUT change. Victron Compatibility: I asked the Hughes representative about the following cryptic comment on their website: ****[PWD50-EPO] May not be compatible with Victron Multiplus 2 inverters He explained that if you use the PWD50-EPO between the Victron MultiPlus-II inverter & charger 3000 VA, 2x120 Volts AC, 70 Amp charger (3000/70-50 2x120V Multi-II) and an RV, the way that this inverter starts up is detected by the PWD50-EPO as a fault. The solution is to place the inverter after the PWD50-EPO. While this cannot protect your RV from abnormal inverter operation, such Victron behavior is unlikely because of the inverter's protection circuits.
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Reviewed in the United States on September 2, 2023 by Hooked on LaTeX
Im an electrician by trade i have worked power monitor devices for several years though i would try out the device and create a fault in my rv and see how it would respond I am a professional and would not advise anyone to try this their self . So I created a fault and the device opened the Circuit immediately the trip time is set very fast . The light on the watch dog turned Red . I then removed the fault opened the app and it gave an over current fault on L1 gave the option to rest the fault wich I did and the power was restored. Overall great power management product. Well made . Has a metal tag that you can have the ability to add a lock and chain. Ive had zero trouble connecting to the device via Bluetooth the app works trouble free The trip time again was quick to open the circuit to prevent damage . This is far superior to cheaper surge protectors that do not have the ability to open and close the circuit
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Reviewed in the United States on April 15, 2021 by Timmy lee
Decided on this surge arrester, power monitor due to features, price, and the fact you can repair it. Most of the others are disposable. This one you can purchase a replacement surge module and install. Ours is 50A and it is huge. The bulldog face is bright, but I like it as it illuminates the backside of our camper at night. We bought this in March and used on all our trips this summer. No problems, IPad connected to it without issue. One of our trips, my daughter called and said dad it’s not lighting up. Had her looks closer and it was red. Wife contacted park and they discovered one leg was dead. Saved us a headache.
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Reviewed in the United States on April 21, 2021 by S. Darnell
Works great no problems downloading the app helps you alot letting you know what amps are coming from where
Reviewed in the United States on February 25, 2024 by CRAZYB7TCH92 CRAZYB7TCH92
So glad we picked this up, there are a lot of other similar products but personally for me, what sold me was the overall build quality and the fact that if ever needed, we could contact the manufacturer and have parts replaced in the case of a surge, no need to replace the entire thing. This was easy to use, easy to setup, easy to understand. We had one error message when we used too much voltage one time and it was easy to decipher. I just wish the app you download had the instructions it came with as Hubby accidentally threw them away. Luckily we found it online but it would have been a lot more handy and more useful to have it actually built within the app itself so we can quickly decipher the error code. Overall, worth it.
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Reviewed in the United States on June 21, 2021 by Mary
2024. Had a problem with the watchdog going red and no errors. Called and they quickly replaced it. Very pleased with the customer service I received. It work flawlessly until recently getting this condition. Glad to see they stand behind their product.
Reviewed in the United States on February 2, 2024 by Ed P