--- product_id: 59192160 title: "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, 1 Pack | 2.4GHz Wi-Fi Light Switch, Works with Alexa & Google Home, UL Certified, No Hub Required, White" brand: "kasa smart" price: "€ 39.21" currency: EUR in_stock: true reviews_count: 13 url: https://www.desertcart.pt/products/59192160-kasa-smart-dimmer-switch-hs220-single-pole-needs-neutral-wire store_origin: PT region: Portugal --- # Customizable scheduling & timers 2.4 GHz Wi-Fi connectivity Voice control via Alexa & Google 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, 1 Pack | 2.4GHz Wi-Fi Light Switch, Works with Alexa & Google Home, UL Certified, No Hub Required, White **Brand:** kasa smart **Price:** € 39.21 **Availability:** ✅ In Stock ## Summary > 💡 Light up your life smartly—control, comfort, and security at your fingertips! ## Quick Answers - **What is this?** 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, 1 Pack | 2.4GHz Wi-Fi Light Switch, Works with Alexa & Google Home, UL Certified, No Hub Required, White by kasa smart - **How much does it cost?** € 39.21 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/59192160-kasa-smart-dimmer-switch-hs220-single-pole-needs-neutral-wire) ## Best For - kasa smart enthusiasts ## Why This Product - Trusted kasa smart brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Enhanced Home Security:** Activate Away Mode to simulate occupancy and deter intruders while you’re away. - • **Hands-Free Convenience:** Effortlessly adjust lights using voice commands with Alexa or Google Assistant integration. - • **Seamless Smart Control:** Manage your lighting remotely with the intuitive Kasa app—anytime, anywhere. - • **Easy Guided Installation:** Step-by-step app instructions simplify setup—professional electrician recommended for wiring. - • **Gentle Lighting Transitions:** Create cozy atmospheres with smooth fade-on and fade-off dimming modes. ## Overview The Kasa Smart Dimmer Switch HS220 is a UL-certified, Wi-Fi-enabled single-pole light switch requiring a neutral wire and 2.4 GHz network. Compatible with Alexa and Google Home, it offers remote and voice control, customizable dimming, scheduling, and security features—all without needing a hub. Designed for modern homes, it blends convenience with energy efficiency and smart automation. ## 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. ## Features - App-Guided Install: The Kasa or Tapo app guides you through step-by-step setup. Requires neutral wiring and 2.4 GHz Wi-Fi. Consulting an electrician is recommended if you’re unfamiliar with electrical wiring. - Control From Anywhere Turn electronics on or off from anywhere with your smartphone using the Kasa App (Compatible with Android and iOS) - Voice Control: Enjoy the hands-free convenience of controlling the lights in your home with your voice via desertcart Alexa, or Google Assistant. Perfect for times when your hands are full or entering a dark room. - 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. - Advanced Scheduling and Timer: 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. Dimensions without panel 4.13x1.71x1.74 in. (105x43.5x44.21mm) ## Technical Specifications | Specification | Value | |---------------|-------| | Actuator Type | Push Button | | Asin | B079775ZZQ | | Best Sellers Rank | #947 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #2 in Dimmer Switches #4 in Home Automation Devices | | Brand Name | Kasa Smart | | Circuit Type | 1-way | | Color | White, Alexa Compatible | | Compatible Devices | Amazon Alexa, Google Assistant | | Connectivity Protocol | Wi-Fi | | Connector Type | Screw | | Contact Material | Copper | | Contact Type | Normally Closed | | Control Method | Voice | | Control Type | Remote, Voice | | Controller Type | Amazon Alexa, Android, Google Assistant, iOS | | Current Rating | 2.5 A | | Customer Reviews | 4.6 4.6 out of 5 stars (34,890) 4.6 out of 5 stars | | Global Trade Identification Number | 00845973083724 | | Included Components | 1 HS220 Smart Wi-Fi Light Switch, Dimmer, 1 Wall Plate, 2 Wire Nuts, Wire Label sheet, Quick Installation Guide | | International Protection Rating | IP00 | | Item Dimensions | 1.77 x 3.35 x 5.04 inches | | Item Type Name | Dimmer by TP-Link – WiFi Light Switch | | Item Weight | 3.84 ounces | | Lower Temperature Rating | 32 °F | | Manufacturer | TP-Link | | Material Type | Polycarbonate | | Model | HS220 | | Mounting Type | Pole,Wall Mount | | Number Of Items | 1 | | Number Of Positions | 2 | | Operating Voltage | 120 volts_of_alternating_current | | Operation Mode | Automatically,Off,Smart Switch | | Part Number | HS220 | | Specification Met | UL | | Switch Type | Dimmer | | Terminal | Spst | | Unit Count | 1 Count | | Upc | 840460604987 845973083724 | | Upper Temperature Rating | 104 °F | | Warranty Description | 2 years | | Wattage | 300 watts | ## Product Details - **Brand:** Kasa Smart - **Connector Type:** Screw - **Contact Type:** Normally Closed - **Current Rating:** 2.5 Amps - **Item dimensions L x W x H:** 1.77 x 3.35 x 5.04 inches - **Material:** Polycarbonate - **Operating Voltage:** 120 Volts (AC) - **Operation Mode:** Automatically,Off,Smart Switch - **Switch Type:** Dimmer - **Terminal:** Spst ## Images ![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, 1 Pack | 2.4GHz Wi-Fi Light Switch, Works with Alexa & Google Home, UL Certified, No Hub Required, White - Image 1](https://m.media-amazon.com/images/I/61gRmSeNXBL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: Does the switch face fit into a standard gang face plate? I want to install this into an existing 2 gang face plate but am concerned it won't fit.** A: I just installed it into a single gang box that previously had a Decora face plate. After removing the old light switch, IN ORDER TO FIT THE BULKIER HS220 I HAD TO DRASTICALLY TRIM THE 8 WIRES THAT WERE IN MY GANG BOX : five 12-gauge wires (2 white neutrals in a wire-nut, 2 black hots in a wire-nut along with a red "line" wire that connected the hots to the light switch), two 14-guage wires (1 white neutral, 1 black "load" wire), and 1 long ground wire that was connected to a bunch of short ground wires. Before trimming it seemed like there was absolutely no way it would fit, but I gave it a shot and it worked. I trimmed off a full 33" combined from all of those wires (the 12-gauge wires each 4.5" longer than was needed, while the 14-gauges were each 3" in excess, and the long ground wire was 5" in excess). I am glad I had a wire-stripping tool at home, otherwise this would have been much more difficult; with the wire stripper it was easy, but still time consuming. **Q: Will this control 3 lights in the same fixture? One review says no** A: I have no idea what that reviewer is referring to and their review is inaccurate. This dimmer will control 3 and more lights in the same fixture with no problem. I have one controlling 6 LED lights on one fixture and another controlling 2 pendant lights on the same circuit. **Q: can I dim the lights using alexa?** A: Yes - for more information regarding Alexa voice commands, please see our helpful FAQ here: https://www.tp-link.com/us/faq-1356.html Regards, TP-Link Support **Q: I have power but no lights?** A: You must be careful which "black" wire goes to which connection on this device. You must connect the "Load" and "Supply" as indicated on the switch. If the switch does not turn on the lights, it is likely the "Load" and "Supply" wires are reversed; try swapping them and retry turning on the lights. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent value, works well with Google *by on Reviewed in the United States January 22, 2023* I've installed more than 50 of these smart switches across several properties.Price-wise, these are on par with Lutron "dumb" switches that you'd buy at a big box store, and you get much more functionality.Installation is straightforward for anyone familiar with basic electrical work. It's a bit like a GFCI outlet, though- they are fairly bulky, so there's not going to be a lot of spare room in the box. It can be tricky to get two of these into a duplex box. (Waygo's, or very, very neat wiring are your friend)We use these with Google Home, and they work very well. The only complaint I have about the integration is setting them up twice- once in the Kasa app, and then again in Google Home. It would be great if the setup process were all in one place and just flowed through. For example, when i have "Living Room" in both apps, Google Home should realize that I've set up a switch in Kasa and automatically assign it to "Living Room" in Google. I realize that is on Google- it's just something that should be addressed.Once it is integrated, though, you can mimic a much more expensive home automation system. I've seen homes with $30k-$50K just on home automation. These switches do a darn good job of mirroring that, and they don't require a server to run them. We've set up "scenes" like "Hey Google, it's time for movies"- and then Google can address the various switches and dim the lights, close the blinds, etc. It's quite a luxurious feeling.What I particularly like about these switches is that they stay connected to our wifi pretty well. I've experimented with several other brands, and some of them will drop off the wifi on an annoyingly frequent basis. I want to install, then not think about it again. In my primary residence, we have >30 switched that have been running for about a year. Only one has ever needed to be reconnected to wifi, and that has only happened once so far. (btw, reconnecting is relatively easy, as there are reset buttons carefully hidden on the front of the device- you don't have to take it out of the wall).So all in, electronics are well designed, installation is about what you'd expect, and integration with Google Home is pretty good. Kasa has done a very nice job with these switches. ### ⭐⭐⭐⭐⭐ These are affordable and life changing! *by on Reviewed in the United States December 11, 2024* I am just going to come out and say it. We freakin love these things. over the last 4+ years of owning our home we have swapped out almost every single light switch in our house with these Kasa Switches.Models we have:Kasa Smart Light Switch HS200P3 - Your standard light switchKasa Smart Dimmer Switch KS220P3 - This is your standard dimmer switchKasa Smart 3 Way Switch HS210 - 3 way switchWe are a Google family with the exception of our 12 year old daughter how has yet to see the light but we are working on it. These switches are all hooked up to Google Home so we can either get off the couch and flick the switch like an animal or we can simply say: Hey Google, Turn off the kitchen lights. we have everything grouped in Google Home by room and function of the switch which make it a breeze for even my kids to use. My wife is British and to be fair she does struggle with it understanding her from time to time but I do not encounter that problem so I am giving these bad boys 5 stars. They are a modern bright white that matches our home, the install was so easy that even a colorblind adult (me) could do it, initial setup is very easy but if you do change your wifi name and network details you will need to reconfigure them which can be a bit of a pain in the buttocks. We have only had to do this once and I do not recommend it. We like these so much we have even purchased them as a house warming gift for my ungrateful brother and he is also now hooked on the smart tech they offer. I recommend these and will certainly be buying more in the future. ### ⭐⭐⭐⭐⭐ Love it. Works good *by on Reviewed in the United States May 14, 2026* Love it. Now my light switch is smart and I can control my lights with the Alexa and app. No more having to get up when forgetting to turn off the lights. Easy to wire up and connect. App is good and you cam fine tune the lights and even have them on a schedule too so they can automatically turn on/off at times of the day. The switch was compatible with all my led lights around the house after adjusting the high and low dim ## 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, UL Certified, No Hub Required, 1 Pack - Kasa Smart Light Switch HS200, Single Pole, Needs Neutral Wire, 2.4GHz Wi-Fi Light Switch Works with Alexa and Google Home, UL Certified, No Hub Required , White, HS200 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/59192160-kasa-smart-dimmer-switch-hs220-single-pole-needs-neutral-wire](https://www.desertcart.pt/products/59192160-kasa-smart-dimmer-switch-hs220-single-pole-needs-neutral-wire) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-07-31*