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  1. Smart Switches
  2. Kasa Smart Dimmer Switch HS220
Kasa Smart Dimmer Switch HS220
Kasa

Kasa Smart Dimmer Switch HS220

Model: HS220

$18 – $25

WiFi smart dimmer switch with 1-100% dimming, no hub required, works with Alexa and Google.

AlexaGoogle HomeSmartThings
2018wired
SpecsReview
CompatibilitySpecsFeaturesPros & ConsBuyDetailsRelated
CompatibilitySpecsFeaturesPros & ConsBuyDetailsRelated

The Kasa Smart Dimmer Switch HS220 by Kasa is compatible with Amazon Alexa, Google Home, Samsung SmartThings, and Home Assistant. It connects via Wi-Fi. Street price ranges from $18 to $25. Explore detailed specifications, platform compatibility, and feature comparisons below.

Compatibility

Platform Compatibility

Alexa
Google Home
HomeKit
SmartThings
Matter
Home Assistant
IFTTT

Connectivity

WiFi (2.4GHz)
Zigbee
Z-Wave
Thread
Bluetooth
Bluetooth LE
Infrared

Specifications

Physical

Power Source
wired
Dimensions
44mm × 105mm × 44mm
Weight
150g
Colors
White, Black, Light Almond
Operating Temp
32°C to 104°C
Indoor/Outdoor
indoor

Smart Switches Specs

Voltage
120V AC
Protocol
WiFi 2.4GHz
Three Way
No
Gentle Off
Yes
Led Cfl Load
300W
Single Pole
Yes
Switch Type
Dimmer
Tap Control
Yes
Dimming Range
1-100%
Led Indicator
Yes
Slide Control
Yes
Ground Required
Yes
Neutral Required
Yes
Incandescent Load
400W
Wallplate Included
Yes

Certifications & Warranty

Warranty
24 months
Certifications
FCC, UL Listed

Features

Energy Monitoring
Scheduling
Voice Control
Timer
Away Mode
Physical Button
LED Indicator
LED Customizable
OTA Updates
Local API
Compact Design

Pros & Cons

Pros

  • No hub required
  • Precise 1-100% dimming
  • Gentle Off fade feature
  • Affordable price
  • Wallplate included
  • Easy setup via Kasa app
  • Away Mode for security
  • Local control available

Cons

  • No Apple HomeKit support
  • No Matter support
  • Single-pole only - no 3-way
  • Neutral wire required
  • 300W max for LED

Best For

Budget smart dimmersAlexa/Google homesBedroom lightingDIY smart home setups

Setup Difficulty

Easy

Where to Buy

$18 – $25

Buy on AmazonManufacturer

Product Details

The Kasa Smart Dimmer Switch HS220 by TP-Link provides smooth, precise dimming from 1% to 100% for dimmable LED and incandescent bulbs. Control your lighting via the Kasa app, voice commands through Alexa or Google Assistant, or the physical tap/slide interface.

No hub required - connect directly to your 2.4GHz WiFi network. The Kasa app enables scheduling, timers, countdown, and Away Mode that randomly turns lights on/off to simulate occupancy while you're away.

The Gentle Off feature fades lights smoothly when turning off - perfect for bedrooms. An LED indicator shows the current dimmer level at a glance. Includes screwless wall plate and easy wire-labeling system for simple DIY installation.

Single-pole installation only. Neutral wire required - will not work without neutral. Supports up to 300W of dimmable LED/CFL or 400W of incandescent bulbs.

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