# Kasa Smart HS220-BL Smart Dimmer Switch, Single Pole

Kasa Smart HS220-BL is a single-pole smart dimmer switch that requires neutral wiring and 2.4 GHz Wi-Fi. Its app and voice controls, schedules, and adjustable brightness suit buyers who want connected lighting, provided their wiring and network meet those requirements.

- [Original product page](https://best-deals.pro/product/kasa-smart-hs220-bl-smart-dimmer-switch)
- [View offer](https://best-deals.pro/visit/kasa-smart-hs220-bl-smart-dimmer-switch)
- Market: US
- Language: en-US
- Currency: USD
- Brand: Kasa Smart
- Model: HS220-BL
- Category: Tools & Garden > Electrical & Plumbing
- Price: 15.99 USD
- Previous price: 19.99 USD
- Discount: 20%
- Price checked: 2026-11-13T05:39:09.232Z
- Rating: 4.6 / 5
- Reviews: 343

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Adjustable brightness is listed from 1% to 100%, with fade-on and fade-off transitions.
- The Kasa Smart app supports remote control and custom schedules. Alexa, Google Assistant, and Samsung SmartThings voice control are listed.
- Away Mode randomly switches lights on and off while you are away.
- The listing requires a neutral wire and 2.4 GHz Wi-Fi.

## Pros

- Offers both app-based light control and listed voice-assistant compatibility.
- The stated 1% to 100% dimming range and fade transitions allow brightness adjustment beyond simple on/off control.
- Custom schedules and Away Mode add automated lighting options.

## Cons

- Requires neutral wiring and 2.4 GHz Wi-Fi, which may not match every home's wiring or network setup.

## Specifications

### Identity
- Brand: Kasa Smart
- Model: HS220-BL
### Connectivity and controls
- Wireless connection listed: Wi-Fi
- Control methods listed: App
### Switch and installation
- Switch type: Dimmer
- Circuit type: 1-way
- Mounting types listed: Pole,Wall Mount
- Dimensions listed: 5.06 x 3.33 x 1.35 inches
- Current rating: 2.5 A
- Wattage: 275 watts
### Materials and protection
- Material listed: Polycarbonate
- Specification met: UL

## Before you buy

- The listing recommends an electrician for anyone unfamiliar with electrical wiring. Confirm that the circuit has a neutral wire and that 2.4 GHz Wi-Fi is available before installation.

## In the box

- HS220-BL switch (Included)
- Wall plate (Included)
- Mounting screws (Included)
- Quick Installation Guide (Included)
- Wire labels (Included)

## A good fit for

- Buyers replacing a single-pole dimmer who have neutral wiring and 2.4 GHz Wi-Fi.
- Households seeking app or voice control, scheduled lighting, and adjustable brightness.

## Less suited to

- Installations without a neutral wire or 2.4 GHz Wi-Fi.
- Buyers who need a three-way dimmer, which is not the circuit type listed.

## Customer feedback

Customer feedback describes installation as easy with clear instructions and praises smooth dimming, appearance, control, and value. Connectivity experiences are mixed, with some customers reporting connection issues. For buyers relying on app or voice control, those reports make reliable Wi-Fi setup an important consideration. Color feedback is also mixed, including a note that light almond can be hard to find, though this listing identifies the product color as black.
- Positive themes: Customers describe installation as easy and instructions as clear.
- Positive themes: Customers praise smooth dimming and voice-control features.
- Mixed feedback: Connectivity feedback is mixed, with some customers reporting connection issues.
- Mixed feedback: Color feedback is mixed. One customer noted difficulty finding light almond.

## Frequently asked questions

### Does the HS220-BL require a neutral wire?
Yes. The listing states that neutral wiring is required.
### What Wi-Fi does this switch require?
The installation details specify 2.4 GHz Wi-Fi.
### Can I control the dimmer with a voice assistant?
The listing names Amazon Alexa, Google Assistant, and Samsung SmartThings for voice control.
### What is the stated dimming range?
The listing claims adjustable brightness from 1% to 100%, with fade-on and fade-off transitions.

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## Add-ons

- [Kasa Smart Light Switch, Single Pole, Need Neutral Wire, HS200-BL \| 2.4GHz Wi-Fi, Works with Alexa & Google Home, UL Certified, No Hub Required, Black](https://best-deals.pro/visit/kasa-smart-hs220-bl-smart-dimmer-switch)
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## Images

![Kasa Smart HS220-BL Smart Dimmer Switch, Single Pole — 1](https://best-deals.pro/i/b1mpJmlhhqnJ3WOQV9k_-KP1DlqitAXueu14_tuAqFvmTAHwnxeB9oP3O6bUT5Afxt9adNZBkirty660nJXOPObo_iQ1lmQl-auMSZ6bgeJUz8VxGHn8.jpg)

![Kasa Smart HS220-BL Smart Dimmer Switch, Single Pole — 2](https://best-deals.pro/i/Ekx7T5GxrMi8wZyvu3lKI711VIr_-XoXnCvK3DT7yv3SJ2h9zGFGMi82Th5hIvoRLxM6noNOsga_iN3BPqMpjNX9N7bL_BVcNVDpH41BJjDWwh60v4zK.jpg)

![Kasa Smart HS220-BL Smart Dimmer Switch, Single Pole — 3](https://best-deals.pro/i/sDCqwa0ttwvryzNBi--ka7GHa7P28ejNgRJbAx66UxcKSBfILsZNudfZJ6ie7PHbGLImVErroP1PPM4yKdFpkTBXtCL01X39TtW_oXmkTvbRhsh_zVgm.jpg)

![Kasa Smart HS220-BL Smart Dimmer Switch, Single Pole — 4](https://best-deals.pro/i/OinLZqiYeCDUaq62pEd_K_7tx6TID3KlFPSGLgRgbOvDXZOnDHadTikS9wVkkpZeQnY_pVIfCFxZcRzB0o5UJtT2htQ80uQ3jmBxpiO77T_Z-h4eITw4.jpg)

![Kasa Smart HS220-BL Smart Dimmer Switch, Single Pole — 5](https://best-deals.pro/i/CvRFVM4TnAY77OyksOEphx9QoNj12P_KiC63tnlU1Wv5rdogVXnMqn5-gik8MBFQgtEcSxqiS_BTeujV22XvcHeFkzAsOR9YZR8s22fdqwv2UqG6uwWh.jpg)

![Kasa Smart HS220-BL Smart Dimmer Switch, Single Pole — 6](https://best-deals.pro/i/XPeuzh2Hx-4HR_85hiizTx8kBNIStjQkvm9FPWzftayqXsQSFkSYIOaxT4FQ_BZ9AsRxA4Z9I_xKFEpOcM22BXST7l_PI_7t2TgI3CNUIKR5ajUKBL9V.jpg)

![Kasa Smart HS220-BL Smart Dimmer Switch, Single Pole — 7](https://best-deals.pro/i/TZLY40oUOewhZlOdfqiYeBK68wGpqZD-e3UQcUfS-7UC1FPMYzsf6UFm1PJHEY_3V4g1Mll5_Fr74ttodbyR7xX0JLKAANZAksYSbsMjhMXBHQI_GMU3.jpg)