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Kasa Smart Dimmer Switch HS220, Single Pole, Needs Neutral Wire, 2.4GHz Wi-Fi Light Switch Works with Alexa and Google Home, UL Certified, No Hub Required

4.6 out of 5 stars 21,041 ratings

-13% $19.99
List Price: $22.99
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Style: smart switch
smart switch
Updated other options based on this selection
This item is certified to work with Alexa
WORKS WITH ALEXA
Add voice control by combining with an Alexa device
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  • “Alexa, turn on living room lights.”

Total Price: $69.98
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About this item

    This fits your .
  • Make sure this fits by entering your model number.
  • Control from anywhere: Turn electronics on or off from anywhere with your smartphone using the case app (Compatible w/ Android & iOS)
  • Voice Control - Works with Amazon Alexa, Google Assistant and Microsoft Cortana supported devices for a hands-free experience
  • Gentle off - Tailor your lighting to fade on with a click of the switch or a double-click to gently fade off the lights while your child drifts off to sleep
  • Scheduling - Use Schedules to set your smart switch to automatically turn on and off while you're home or away
  • Note: Requires a neutral wire / Works in a single-pole setup only / Secured 2.4 GHz WiFi network connection
See more product details

Customer ratings by feature

WiFi signal
4.7 4.7
Brightness
4.5 4.5
Alexa integration
4.5 4.5
Easy to install
4.3 4.3
New & Used (36) from $13.49 FREE Shipping on orders over $25.00 shipped by Amazon.

Frequently bought together

  • Kasa Smart Dimmer Switch HS220, Single Pole, Needs Neutral Wire, 2.4GHz Wi-Fi Light Switch Works with Alexa and Google Home,
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  • Kasa Smart Light Switch HS200, Single Pole, Needs Neutral Wire, 2.4GHz Wi-Fi Light Switch Works with Alexa and Google Home, U
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  • Kasa Smart Light Switch HS200P3, Single Pole, Needs Neutral Wire, 2.4GHz Wi-Fi Light Switch Works with Alexa and Google Home,
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What's in the box

  • 1 HS220 Smart Wi-Fi Light Switch, Dimmer, 1 Wall Plate, 2 Wire Nuts, Wire Label sheet, Quick Installation Guide

  • From the brand


    From the manufacturer

    Neutral Wire

    What is a neutral wire?

    A neutral wire allows Kasa switch to be powered while simultaneously allowing the lighting circuit connected to your lights to be power off.

    HS200P3
    Kasa Smart Wi-Fi Light Switch, Dimmer (HS220) Kasa Smart Wi-Fi Light Switch (HS200) Kasa Smart Wi-Fi Light Switch, 3-way Kit (HS210 KIT) Kasa Smart Wi-Fi Light Switch, Dimmer, 3-pack (HS220P3)
    No Hub Required
    Dimmer - -
    Gentle Off - -
    Scheduling and Timer
    Illuminated Switch Locater
    3-Way Switch - -
    Amazon Alexa Certified
    Works with Google Assistant

    Compare with similar items


    Kasa Smart Dimmer Switch HS220, Single Pole, Needs Neutral Wire, 2.4GHz Wi-Fi Light Switch Works with Alexa and Google Home, UL Certified, No Hub Required
    Amazon Basics Single Pole Smart Dimmer Switch, Neutral Wire Required, 2.4 Ghz WiFi, Works with Alexa
    Kasa Smart 3 Way Switch HS210 KIT, Needs Neutral Wire, 2.4GHz Wi-Fi Light Switch works with Alexa and Google Home, UL Certified, No Hub Required, 2-Pack
    Kasa Smart Motion Sensor Switch, Dimmer Light Switch, Single Pole, Needs Neutral Wire, 2.4GHz Wi-Fi, Compatible with Alexa & Google Assistant, UL Certified, No Hub Required(ES20M) White 1-Pack
    Customer Rating 4.6 out of 5 stars (21041) 4.3 out of 5 stars (955) 4.6 out of 5 stars (8837) 4.6 out of 5 stars (201)
    Price $19.99 $19.99 $33.99 $29.99
    Shipping FREE Shipping on orders over $25.00 shipped by Amazon or get Fast, Free Shipping with Amazon Prime FREE Shipping on orders over $25.00 shipped by Amazon or get Fast, Free Shipping with Amazon Prime FREE Shipping. Details FREE Shipping. Details
    Sold By Amazon.com Amazon.com Amazon.com Amazon.com
    Item Dimensions 1.77 x 3.35 x 5.04 inches 2.91 x 4.65 x 1.62 inches 6.3 x 5.1 x 2.8 inches 5.06 x 3.33 x 1.84 inches
    Switch Type Dimmer SPDT Dimmer

    Product Description

    Wi-Fi Enabled Smart Dimmer Switch with brightness control. Note1: Requires neutral wiring. If no neutral wire is present, installation cannot be completed. Note2: Works in single pole wiring only. Note3: Requires a secured 2.4 GHz wireless home connection. Please consult a professional electrician if you are unfamiliar with basic electrical wiring.

    Product information

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    Warranty & Support

    Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

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    Important information

    Bulb Voltage

    110120 volts

    Customer questions & answers

    See questions and answers

    Customer reviews

    4.6 out of 5 stars
    4.6 out of 5
    21,041 global ratings

    Top reviews from the United States

    Reviewed in the United States on June 6, 2019
    Style: Smart OutletVerified Purchase
    Customer image
    5.0 out of 5 stars TP-Link is a Quality Name in the Internet of Things Community
    Reviewed in the United States on June 6, 2019
    I have over 50 smart WiFi devices connected to a Google Mesh home network. The 20+ TP-Link smart devices in the network perform without a technical hitch and are reliable. The Kasa/TP-Link (KP200) WiFi two-outlet, in-wall receptacle is no exception. IF it is installed properly (see below), the KP200 works well and is easy to install (neutral white wire required!!).

    WARNING FOR AMATEUR ELECTRICIANS (like me):

    I am NOT an electrician, however, I've personally replaced most of the wall switches and receptacles in my home without a single issue. I have also replaced ceiling fans, light fixtures and bathroom exhaust fans -- also without any issues. So, I was very confident installing he KP200 would be another cakewalk. However, this time I got in a little over my head installing the KP200, and it required an EXPENSIVE visit by a licensed electrician to make things right again.

    I learned, here in Arizona (and probably other states too), the safety code requires ANY WALL RECEPTACLE (outlet) within 15 feet of running water (such as kitchen sink or bathroom sink/tub/shower) must be a ground-fault circuit interrupter (GFCI). This is also sometimes called a "GFI outlet."

    My "open concept" kitchen area has eight wall receptacles (all with NO "GFCI" markings or the usual GFI test/reset buttons); therefore, I did not know they were GFCI. About 14 feet from my kitchen sink is a "pantry" -- which is far enough away from the kitchen sink not to worry about water splashing. The pantry has two above-counter wall receptacles (which I later learned are UNMARKED GFCI receptacles).

    So, when I replaced one of the UNMARKED GFCI outlets with the KP200, everything went to hell in a handbasket. The KP200 would not work properly, AND the other seven "kitchen" outlets were inoperable as well. In short (pun intended), the electrician said the KP200 is NOT a GFCI unit, and replacing the GFCI with the KP200 -- not only violated the state's electrical code, but it was also created a substantial safety hazard by breaking the chain of protection provided by the eight outlets connected to the unmarked GFCI circuit. (Once I went to the outside electrical panel, it was visually obvious some of the breakers were GFCI, but inside the home, nothing indicates their GFCI status).

    Although the electrician has an excellent reputation for quality work, he is "VERY OLD SCHOOL." As such, there are TWO THINGS he absolutely HATES:

    (1) ALL home automation smart devices (don't even mention the word - "Alexa" to him);
    (2) ANY "weekend-warrior" homeowner who is not a licensed electrician and does his own electrical work.

    That said, I not only received a very stern verbal admonishment regarding electrical safety, I also received an invoice for $150. (I think some of the $150 was punitive.)

    Expensive lesson learn. So, BEFORE you swap-out your old electrical outlet for a TP-LINK KP200, be CERTAIN it is NOT an UNMARKED CFCI receptacle.

    By the way, the next day, I installed the KP200 in a bedroom, and it works as expected! It is an excellent and reliable name-brand product!

    ONE LAST CAVEAT: I only purchase smart devices made by large, well-established technology companies, such as TP-Link. Why? Most "Internet of Things" (IOT) smart devices COMMUNICATE to the world outside your home in order to function. That means IOT devices are potentially the WEAKEST LINK in your home Internet/network security.

    In other words, you need to purchase IOT devices from companies that have the financial resources and technical expertise to update BOTH the firmware and software of their products -- as the product ages. This updating helps defend your home network against hackers who exploit "cheap," no-name IOT device to gain access to the rest of your home network, computers, smartphones, tablets, and etc.

    I hope this helps.
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    460 people found this helpful
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    Reviewed in the United States on April 7, 2019
    Style: smart switchVerified Purchase
    308 people found this helpful
    Report abuse
    Reviewed in the United States on July 30, 2019
    Style: smart switchVerified Purchase
    236 people found this helpful
    Report abuse
    Reviewed in the United States on October 18, 2018
    Style: smart switchVerified Purchase
    258 people found this helpful
    Report abuse
    Reviewed in the United States on April 15, 2020
    Style: Smart OutletVerified Purchase
    146 people found this helpful
    Report abuse

    Top reviews from other countries

    Julio Cesar Moreno Guzmán
    5.0 out of 5 stars Buen producto
    Reviewed in Mexico on June 6, 2020
    Style: smart switchVerified Purchase
    Customer image
    Julio Cesar Moreno Guzmán
    5.0 out of 5 stars Buen producto
    Reviewed in Mexico on June 6, 2020
    Me parece un excelente producto, tardado de instalar tuve que investigar un poco, les comparto mi experiencia, hay que conectar 4 cables, yo en mi instalacion tengo solo 2 cables el que va al foco y la linea, tuve que agregar otro cable (el neutro) este lo saque de la misma instalacion del foco (les agrego un diagrama sencillo).

    La coneccion seria la siguiente

    Line - linea
    Load - cable que va al foco
    Neutro - cable agregado
    Ground o tierra lo ignore (no pasa nada si no se conecta)

    Ojo: como tiene atenuador (dimmer) nuestro foco debe ser incandesente (los de filamento) o en su caso de led atenuable (ya que tambien hay de led que no lo son)

    En caso de no ser compatible el foco este va a parpadear, o va a dar la impresion de que no cambia la intensidad de la luz.

    En mi caso tuve que comprar el foco por que tenia uno ahorrador
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    31 people found this helpful
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    C&C
    1.0 out of 5 stars FYI
    Reviewed in Canada on January 19, 2020
    Style: smart switchVerified Purchase
    31 people found this helpful
    Report abuse
    Gman
    1.0 out of 5 stars LED LIGHT BUZZING NOISE WHEN DIMMED
    Reviewed in Canada on August 25, 2019
    Style: smart switchVerified Purchase
    38 people found this helpful
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    Keith Richardson
    3.0 out of 5 stars 2 defects
    Reviewed in Canada on January 20, 2019
    Style: smart switchVerified Purchase
    42 people found this helpful
    Report abuse
    Paul Tichonczuk
    2.0 out of 5 stars It "works" but would not recommend
    Reviewed in Canada on September 22, 2020
    Style: smart switchVerified Purchase
    19 people found this helpful
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