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Recommended In-Line Surge Protector to Monitor Generator Voltage Remotely  

Updated 10/15/2026 | Published 12/17/2025

Question:

Im looking for something I can add inline to monitor amps, volts and wattage from my 11000 watt generator into my house. your power watchdog app may work. need to monitor watts and amps from a 11kw gen to my house. I cant find anything that would show me what the app screen will do.

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Expert Reply:

Hey Stanley. The app screen for the Power Watchdog Surge Protector with Bluetooth item # HU47FR is going to look like the picture I attached below. It'll show the wattage being used along with the amps and voltage.

The Power Watchdog Surge Protector with Bluetooth item # HU47FR includes 50 amp male and female 4-prong plugs. Since you're wanting to install it in-line, I recommend the Power Watchdog Surge Protector item # HU82VR, which has the same features and Bluetooth monitoring abilities but can also be monitored through WIFI.

If you have any additional questions, go ahead and click on the box that says Reply to Jerred H and I'll be happy to answer them.

expert reply by:
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Jerred H
HU47FR
HU47FR
(click to enlarge)
Brenda profile picture

Brenda

12/20/2025

We use it 100 % of the time home or on the road. Security over worry

Jerred H. profile picture
Etrailer Expert

Jerred H.

10/15/2026

@Brenda That's a great mentality Brenda. Thanks for coming back and sharing that feedback with us.

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