Hughes Power Watchdog PWD30EPOHW
#6 in 30 ampFull review
A connected hardwired EMS for 30 amp RVs that you can monitor and switch from anywhere. For owners who want theft proof protection with remote control.
Amazon $280$280
3.5/5
A surge protector with phone monitoring and a replaceable module for 30 amp RVs. It suits owners who want to watch park power but don’t need automatic shutoff.
- Surge onlyType
- 3,000 JSurge rating
- PortableMount
- LifetimeWarranty
Check price at Amazon$139.99
Price checked November 2, 2026. As an Amazon Associate we earn from qualifying purchases.
Newer model: the Hughes Power Watchdog PWD30W replaces this one (rated 3.3, #10 30 amp). See every Hughes Power Watchdog Gen II generation.
Pros
- 3,000 joules with a surge module you can replace instead of the whole unit
- The Bluetooth app shows volts, amps and watts from inside the RV
- IP65 rated for rain at the pedestal
- Limited lifetime warranty
Cons
- Only warns of low voltage and miswiring; it doesn’t cut power
- Replaced by the Gen II model with Wi-Fi
The Hughes Power Watchdog family
Every Hughes Power Watchdog model we rank, smallest first. Ratings compare each against its own service.
| Model | Type | Rating | Price |
|---|---|---|---|
| Hughes Power Watchdog PWD30 (this one) | Surge only | 3.5/5 | $139.99 |
| Hughes Power Watchdog PWD30-EPO | EMS | 4.1/5 | $309.99 |
| Hughes Power Watchdog PWD30-EPO-H | EMS | 4.3/5 | $226.34 |
| Hughes Power Watchdog PWD50 | Surge only | 3.5/5 | $219.99 |
| Hughes Power Watchdog PWD50-EPO | EMS | 4.3/5 | $339.99 |
| Hughes Power Watchdog PWD50-EPO-H | EMS | 4.4/5 | $329.99 |
How it scores
The rating comes from 5 measured or published factors, each scored 0-100 against fixed reference points for its service. How we rank explains each one.
Specifications
| Model number | PWD30 |
|---|---|
| Protection | |
| Service | 30 A |
| Type | Surge only |
| Surge rating | 3,000 J |
| Miswiring detection | No |
| Restart delay | No |
| Replaceable surge module | Yes |
| Build | |
| Mount | Portable |
| Display | No |
| App | Yes |
| Weatherproof | Yes |
| Warranty | Lifetime |
| Released | 2018-01-16 |
Alternatives in this service
Hughes Power Watchdog PWD30EPOW
#7 in 30 ampFull review
The most connected portable EMS for 30 amp RVs, with remote shutoff and a replaceable module. For owners who leave the RV plugged in while away.
Amazon $309.99$309.99
Southwire Surge Guard 44260
#9 in 30 ampFull review
A simple surge protector with a strong warranty for 30 amp trailers. It warns of problems but leaves the decision to you.
Camping World $85.63$85.63
Compare
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