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phoinix | Staff 12.6K Views
Jul 30, 2026 8:12 AM

Kasa Outdoor Wi-Fi Smart Plug

$13

$17

23% off
Amazon
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Deal Details
Amazon has Kasa Outdoor Wi-Fi Smart Plug (KP401) for $12.99. Shipping is free with Prime or on $35+ orders.

Thanks to Deal Hunter phoinix for sharing this deal.

Product Details:
  • Remotely Turn One Device On/Off
  • 2.4 GHz Wi-Fi Connectivity
  • 300' Wireless Range
  • Scheduled Usage
  • Timers
  • Kasa Smart App for iOS & Android
  • Use with Amazon Alexa & Google Assistant
  • Compatible with SmartThings
  • No Hub Required for Operation
  • IP64 Rated for Water & Dust Protection

Editor's Notes

Written by citan359 | Staff
  • About this Deal:
    • Our research indicates that this deal is $4.00 less (23.54% savings) than the next best available price from a reputable merchant with prices starting at $16.99 at the time of this posting.
  • About this Store:
  • Additional Notes:
    • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.

Original Post

Written by phoinix | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Amazon has Kasa Outdoor Wi-Fi Smart Plug (KP401) for $12.99. Shipping is free with Prime or on $35+ orders.

Thanks to Deal Hunter phoinix for sharing this deal.

Product Details:
  • Remotely Turn One Device On/Off
  • 2.4 GHz Wi-Fi Connectivity
  • 300' Wireless Range
  • Scheduled Usage
  • Timers
  • Kasa Smart App for iOS & Android
  • Use with Amazon Alexa & Google Assistant
  • Compatible with SmartThings
  • No Hub Required for Operation
  • IP64 Rated for Water & Dust Protection

Editor's Notes

Written by citan359 | Staff
  • About this Deal:
    • Our research indicates that this deal is $4.00 less (23.54% savings) than the next best available price from a reputable merchant with prices starting at $16.99 at the time of this posting.
  • About this Store:
  • Additional Notes:
    • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.

Original Post

Written by phoinix | Staff

Community Voting

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Community Reviews

The Kasa outdoor Wi Fi smart plug is a weatherproof way to control holiday lights and other outdoor decorations, with the dual outlet KP400 version getting the most praise for flexibility. It has been used for Christmas, Halloween, and backyard setups, and it integrates cleanly with Home Assistant, Alexa, and the Kasa app for scheduling and voice control. The dual outlet model is the better value for those who need two plugs, while a separate single outlet version also exists. Long term durability is strong, though one unit failed after about five years outside and shorted.

Common Questions (5)

  • Yes. It is repeatedly used for Christmas, Halloween, and other outdoor holiday lights, and the dual-outlet version is especially handy for running multiple decorations from one outlet. Scheduled automation in the Kasa app and Alexa voice control make it easier to turn lights on and off.

    SmartSink825NikonShrChewieezHarit007

  • It has been used outdoors through heavy rain and multiple northeastern winters without issues, and one setup was described as rock solid in backyard use. A separate long-term report notes failure after about five years outside, so it can last a long time but is still exposed to the elements.

    SeekingDealsLikeYougryhndHarit007lascurr

  • Yes. Kasa makes both a two-outlet outdoor model and a single-outlet version with a dimmer, so check the listing before buying if you need two sockets. The two-outlet KP400 is the version people mention as the better value for powering multiple decorations.

    IndigoWinter2667gryhndDAC21

  • Yes. The plug has fully local Home Assistant integration and also works with Alexa for voice control and scheduled automations. That makes it useful if you want local smart-home control without relying only on cloud features.

    SeekingDealsLikeYouHarit007xifter

  • The two-outlet KP400 is often viewed as the better value because it provides two sockets and has been sold around $18.99. The $12.99 listing is for a single-outlet model, so it may be cheaper upfront but less useful if you need to power two items.

    DAC21IndigoWinter2667gryhnd

AI-generated summary based on comments from the community. Updated ago

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23 Comments

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Jul 31, 2026 5:11 PM
173 Comments
Joined Feb 2011
okidokeJul 31, 2026 5:11 PM
173 Comments
Quote from IndigoWinter2667 View quoted comment :
They make two versions. Buy the one with two outlets if you need two.
I know, I have three of them. Why would anyone would buy a one outlet when the 2 is basically the same price?
3
Jul 31, 2026 5:13 PM
173 Comments
Joined Feb 2011
okidokeJul 31, 2026 5:13 PM
173 Comments
Quote from gryhnd View quoted comment :
Really? That's a different model 🙄

They also have a single outlet version with a dimmer.
No kidding, of course it's a different model, that's the point. They're sales are basically the same price, so the 2 is BOGO I guess.
4
Jul 31, 2026 8:25 PM
305 Comments
Joined May 2007
xifterJul 31, 2026 8:25 PM
305 Comments
I really like the indoor Kasa plugs and switches, so this will be a convenient way to get Alexa to turn outdoor holiday lights on/off via voice
Aug 1, 2026 6:36 PM
145 Comments
Joined Jul 2013
NickN7561Aug 1, 2026 6:36 PM
145 Comments
Quote from SeekingDealsLikeYou View quoted comment :
These work great for outdoor Christmas/holiday lights. I have two of them set up in my backyard and they have been rock solid even in heavy rain. The integration with Home Assistant is fully local too, which is awesome.
Absolutely the comment I was looking for buying some
Aug 4, 2026 12:21 AM
58 Comments
Joined Dec 2009
lascurrAug 4, 2026 12:21 AM
58 Comments
Had for about five years but mine just shorted. Was outside in the elements. Blackened and melted plug!!
Pro
Aug 4, 2026 12:05 PM
1.1K Comments
Joined May 2012
sportsjunkie
Pro
Aug 4, 2026 12:05 PM
1.1K Comments
Quote from PatS6300 View quoted comment :
I'd rather a 2 outlet one, but I'm tempted here.
Get the 2 outlet from link above. You will eventually find the use.
Aug 5, 2026 11:35 AM
3.7K Comments
Joined Dec 2008
Spider210Aug 5, 2026 11:35 AM
3.7K Comments
Wish this included energy monitoring
1

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Aug 5, 2026 12:22 PM
3.7K Comments
Joined Jun 2006
DAC21Aug 5, 2026 12:22 PM
3.7K Comments
Quote from okidoke View quoted comment :
Didn't this used to come with two outlets? Guess everything is subject to shrinkflation.
Mine is two outlet, have had it for a few years. Model KP400. Target and Amazon sell it, $18.99 from Amazon and a better value IMO than this single unit.

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