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expired Posted by artcab • Nov 8, 2021
expired Posted by artcab • Nov 8, 2021

Kasa Smart Dimmer Switch HS220P3, Single Pole, Needs Neutral Wire, Wi-Fi Light Switch 3-Pack - $44.99

$45

Amazon
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Kasa Smart Dimmer Switch HS220P3, Single Pole, Needs Neutral Wire, 2.4GHz Wi-Fi Light Switch Works with Alexa and Google Home, UL Certified,, No Hub Required, 3-Pack

About this item
  • Easy guided install: Neutral wire is required, standard wall plate size. No need to understand complex switch, wiring or master vs auxiliary switch configurations; The Kasa app guides you through easy step by step installation. Need 2.4GHz Wi-Fi connection
  • Control from anywhere: Monitor your light status. Turn electronics on and off from anywhere with your smartphone using the case app, whether you are at home, in the office or on vacation
  • Voice control: Enjoy the hands-free convenience of controlling the lights in your home with your voice via Amazon Alexa or Google Assistant; perfect for times when your hands are full or entering a dark room
  • Scheduling: Use timer or countdown schedules to set your smart switch to automatically turn on and off while you're home or away. Enable 'away mode' to randomly switch on and off to trick potential intruders
  • Trusted and reliable: Designed and developed in silicon valley, Kasa is trusted by over 4 million users. UL certified for safety use.

https://www.amazon.com/dp/B07HGSC...ct_details

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Kasa Smart Dimmer Switch HS220P3, Single Pole, Needs Neutral Wire, 2.4GHz Wi-Fi Light Switch Works with Alexa and Google Home, UL Certified,, No Hub Required, 3-Pack

About this item
  • Easy guided install: Neutral wire is required, standard wall plate size. No need to understand complex switch, wiring or master vs auxiliary switch configurations; The Kasa app guides you through easy step by step installation. Need 2.4GHz Wi-Fi connection
  • Control from anywhere: Monitor your light status. Turn electronics on and off from anywhere with your smartphone using the case app, whether you are at home, in the office or on vacation
  • Voice control: Enjoy the hands-free convenience of controlling the lights in your home with your voice via Amazon Alexa or Google Assistant; perfect for times when your hands are full or entering a dark room
  • Scheduling: Use timer or countdown schedules to set your smart switch to automatically turn on and off while you're home or away. Enable 'away mode' to randomly switch on and off to trick potential intruders
  • Trusted and reliable: Designed and developed in silicon valley, Kasa is trusted by over 4 million users. UL certified for safety use.

https://www.amazon.com/dp/B07HGSC...ct_details

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Model: Kasa Smart Dimmer Switch HS220P3, Single Pole, Needs Neutral Wire, 2.4GHz Wi-Fi Light Switch Works with Alexa and Google Home, UL Certified,, No Hub Required, 3-Pack

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Post Date Sold By Sale Price Activity
10/11/23Amazon$37
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09/12/23Amazon$45
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Sort: Lowest to Highest | Last Updated 7/4/2025, 10:43 PM
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Amazon$54.99

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25 Comments

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Nov 8, 2021
438 Posts
Joined Oct 2007
Nov 8, 2021
NorthPolePrince
Nov 8, 2021
438 Posts
This is a great deal. Appears to be the lowest price according to ccc.

I'm still waiting on Kasa to make the 3-way dimmers available.
Original Poster
Pro
Nov 8, 2021
1,994 Posts
Joined May 2010
Nov 8, 2021
artcab
Original Poster
Pro
Nov 8, 2021
1,994 Posts
Quote from NorthPolePrince :
This is a great deal. Appears to be the lowest price according to ccc.

I'm still waiting on Kasa to make the 3-way dimmers available.
Their 3 way dimmer was just recently released. Reviews a bit sketchy though, but I suspect things will improve with firmware updates.

https://www.amazon.com/KIT-Compat...1492&psc=1
Nov 8, 2021
438 Posts
Joined Oct 2007
Nov 8, 2021
NorthPolePrince
Nov 8, 2021
438 Posts
Quote from artcab :
Their 3 way dimmer was just recently released. Reviews a bit sketchy though, but I suspect things will improve with firmware updates.

https://www.amazon.com/KIT-Compat...1492&psc=1
Thank you, I somehow miss the availability. Those reviews are disappointing and it's disappointing that you have to change out both switches instead of just the master.
Original Poster
Pro
Nov 8, 2021
1,994 Posts
Joined May 2010
Nov 8, 2021
artcab
Original Poster
Pro
Nov 8, 2021
1,994 Posts
Quote from NorthPolePrince :
Thank you, I somehow miss the availability. Those reviews are disappointing and it's disappointing that you have to change out both switches instead of just the master.
One upside of replacing both switches is dimming from both locations I suppose.

But yeah requiring neutrals in both switch locations is limiting for those who own older homes where neutrals may not be available in one or both switch locations.
Last edited by artcab November 8, 2021 at 05:08 AM.
Nov 8, 2021
12 Posts
Joined Jul 2018
Nov 8, 2021
henry0513
Nov 8, 2021
12 Posts
This is a single pole dimmer switch. Are you guys saying this can be used in a 3 way as well? There is a new 3 way dimmer for 49.99
Original Poster
Pro
Nov 8, 2021
1,994 Posts
Joined May 2010
Nov 8, 2021
artcab
Original Poster
Pro
Nov 8, 2021
1,994 Posts
Quote from henry0513 :
This is a single pole dimmer switch. Are you guys saying this can be used in a 3 way as well? There is a new 3 way dimmer for 49.99
No, sorry, we were discussing the 3 way switch - you are correct, this deal is for the single pole switches.
Nov 10, 2021
5,527 Posts
Joined Aug 2016
Nov 10, 2021
duckeggs
Nov 10, 2021
5,527 Posts
these kaka switches seem popular
2

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Nov 10, 2021
33 Posts
Joined Aug 2016
Nov 10, 2021
oferher
Nov 10, 2021
33 Posts
I bought it recently on Amazon, still in the return window, do you think I can call them and get the new price without the hustle of ordering new ones and returning?
Nov 10, 2021
7,020 Posts
Joined Jun 2010
Nov 10, 2021
dep411
Nov 10, 2021
7,020 Posts
Quote from oferher :
I bought it recently on Amazon, still in the return window, do you think I can call them and get the new price without the hustle of ordering new ones and returning?
No amazon never adjust prices. Return rebuy is the only way
Nov 11, 2021
4,037 Posts
Joined Dec 2010
Nov 11, 2021
mrkmrk69
Nov 11, 2021
4,037 Posts
Even owning some high-end smart home gear, I consider Kasa a very reliable and value-packed brand. I have this switch as well and I particular like the ability for one switch to also control another "zone" provide the other zone is also on a Kasa switch. My home office has had two switches and now I only have to use one to control all the lights.
Nov 11, 2021
2,470 Posts
Joined Mar 2012
Nov 11, 2021
stanclave
Nov 11, 2021
2,470 Posts
May I know why these WiFi switches need neutral but the dumb normal switches don't ?
Original Poster
Pro
Nov 12, 2021
1,994 Posts
Joined May 2010
Nov 12, 2021
artcab
Original Poster
Pro
Nov 12, 2021
1,994 Posts
Quote from stanclave :
May I know why these WiFi switches need neutral but the dumb normal switches don't ?
A dumb switch simply acts to interrupt (off position) and restore (on position) the flow of current to the switched device it's controlling (for example, a light).

These Kasa smart switches, in addition to providing the normal on/off switching of a dumb switch, need also to communicate with your WiFi router - it needs the neutral wire to power the "always on" WiFi radio built in to the switch to provide the smart functionality.

Keep in mind that there are alternative smart switches that don't require a neutral wire, most notably the Lutron Caseta line, but they use their own proprietary hub rather than WiFi, and are considerably more expensive (~$65/switch).
Last edited by artcab November 11, 2021 at 08:15 PM.
1
Nov 14, 2021
1,425 Posts
Joined Nov 2017
Nov 14, 2021
anthony32376
Nov 14, 2021
1,425 Posts
Quote from duckeggs :
these kaka switches seem popular
Don't buy these
I don't know what is going on but I have 5 of the hs200's and one hs220
And a few days ago they all stopped working at the same time
I noticed today that by back room lights were on and I could not turn them off in Alexa ,then I tried Google home and not working in there either ,so then I tried smart things since both voice assistants use these switches through smart things and not the kasa skill
I was sure it must be a smart things issue because it has had so many since the migration but no not working in there either
Then I went to the kasa app and saw that all 6 of my devices are unreachable
Then I remembered getting a notification from either Alexa or Google about kasa service needing to be linked
So I clicked the notification and linked it but then remembered that I use it through smart things and shouldn't have linked it
So I unlinked it right after
This was about 2 or 3 days before I noticed my back room lights were on and I never go in there and never turned them on

So they all must have stopped working the day I got the notification to link the kasa service to the voice assistant
Because they stopped working with Smart things I assume the voice assistant redetected them as new devices under kasa

So today I tried to get them to work again and they will not reconnect
I have rebooted the switches and the router a bunch of times and in different order and timing
They will not reconnect
One time one of them reconnected but was only available for local control and I was not able to switch on the remote control option , it just says the device has no internet
They had been really reliable up until this point too
They (and Phillips wiz) were the only devices still working through smart things after they ended support for my gen 1 hub
The only devices I didn't have to mess with during the migration to the aotec

I don't know if they got hacked or if I did or what is going on but someo is going on for all six devices to stop working all at once

had these working for about a year now and real reliable till now ,I just don't know what happened
Last edited by anthony32376 November 14, 2021 at 01:29 AM.
2
Nov 15, 2021
5,527 Posts
Joined Aug 2016
Nov 15, 2021
duckeggs
Nov 15, 2021
5,527 Posts
Quote from anthony32376 :
Don't buy these
I don't know what is going on but I have 5 of the hs200's and one hs220
And a few days ago they all stopped working at the same time
I noticed today that by back room lights were on and I could not turn them off in Alexa ,then I tried Google home and not working in there either ,so then I tried smart things since both voice assistants use these switches through smart things and not the kasa skill
I was sure it must be a smart things issue because it has had so many since the migration but no not working in there either
Then I went to the kasa app and saw that all 6 of my devices are unreachable
Then I remembered getting a notification from either Alexa or Google about kasa service needing to be linked
So I clicked the notification and linked it but then remembered that I use it through smart things and shouldn't have linked it
So I unlinked it right after
This was about 2 or 3 days before I noticed my back room lights were on and I never go in there and never turned them on

So they all must have stopped working the day I got the notification to link the kasa service to the voice assistant
Because they stopped working with Smart things I assume the voice assistant redetected them as new devices under kasa

So today I tried to get them to work again and they will not reconnect
I have rebooted the switches and the router a bunch of times and in different order and timing
They will not reconnect
One time one of them reconnected but was only available for local control and I was not able to switch on the remote control option , it just says the device has no internet
They had been really reliable up until this point too
They (and Phillips wiz) were the only devices still working through smart things after they ended support for my gen 1 hub
The only devices I didn't have to mess with during the migration to the aotec

I don't know if they got hacked or if I did or what is going on but someo is going on for all six devices to stop working all at once

had these working for about a year now and real reliable till now ,I just don't know what happened
thanks for sharing!

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Nov 15, 2021
1,425 Posts
Joined Nov 2017
Nov 15, 2021
anthony32376
Nov 15, 2021
1,425 Posts
Quote from duckeggs :
thanks for sharing!
Yeah it really is a shame because they were really nice where they were working and the dimmer is really nice and is very programmable for fade in and out
Times
I have 3 of them in my back enclosed porch in a 3 gang switch which is not heated ,one is for the back yard flood light , one is for the back porch outdoor light and one for the inside porch lights
These are all on the fit floor and the router is on the second floor and in the front of the house so I was afraid of the signal not reaching them but up until this week they were wot Great and always online

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