Power Watchdog - The World's First Smart RV Surge Protector - Hughes Autoformers

The World’s Most Advanced RV Surge Protectors

Always Watching. Always Alert.

Award Winning RV Surge Protection

2019 RVIA Product of the Year Runner Up + 2019 RISE Award Finalist

4800 JOULES OF PROTECTION


With a class-leading 4800 joules of surge/spike protection (50 amp models), you can feel confident that your coach is protected from the most severe conditions.

REPLACEABLE SURGE UNIT


If a massive surge damages your surge protector, you don’t need to throw it out. Unlike other products, we have designed our units with replaceable surge modules.

AVAILABLE AUTO SHUT-OFF


Our EPO (Emergency Power Off) models constantly monitor park power. If harmful conditions are detected, the unit will automatically cut power to the coach.

Wirelessly Monitor Power Conditions
Live on Your Smartphone

Available on All Power Watchdog Models

Non-EPO Models:


EPO Models:

Introducing Power Watchdog Gen II

Which Power Watchdog Model is Right for You?

PWD30PWD50PWD30-EPOPWD30EPOPWD30EPOHPWD30EPOHPWD30WPWD50WPWD30EPOWPWD50EPOW
Service30 Amp50 Amp30 Amp50 Amp30 Amp50 Amp30 Amp50 Amp30 Amp50 Amp
GenerationGen IGen IGen IGen IGen IGen IGen IIGen IIGen IIGen II
Emergency Power Shutoff----
Internal/Hardwire Model--------
Price$135$215$295$349$285$349$159$229$319$379

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