Kasa Smart Wi-Fi Light Switch, Dimmer

  • Easily set the perfect room lighting to match any activity. Designed to dim today's energy efficient LED bulbs with convenient control from the wall switch or with the Kasa Smart app.
  • Set lighting levels with Amazon Alexa, Google Assistant or Microsoft Cortana for a convenient hands-free experience. Add more convenience by setting your lights to switch on when driving home using IFTTT or activate Away lighting with Nest.
  • 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.
  • Use Kasa Schedules to automatically turn on and off while you're away from home for enhanced peace of mind.
  • NOTE: Requires a neutral wire / Works in a single-pole setup only / Secured 2.4 GHz wireless network required.

Dim and Control Your Lights
from Wherever You Are.

Smart Wi-Fi Light Switch, Dimmer


  • Smart Dimming

  • Remote Access

  • Scheduling

  • Gentle Off

With the Smart Wi-Fi Dimmer, you can control any room’s brightness and set the ambiance for any mood or activity using the Kasa app.

Convenient Lighting Customized to Your Life

Personalized Switch Setting
Choose the action you want when you hold down or double tap your Smart Dimmer with the Kasa app.
Turn fixtures on and off based on your
daily schedule and preferences.
Kasa Lighting Scene
Control groups of lights with a single tap
from the Kasa Smart app.

Gentle Off

Use “Gentle Off” to fade lights as your child falls asleep or allow yourself time to exit a room
without bumping into things.


Intuitive Design

  • Brightness indicator
  • A circular LED status indicator lights up to help you locate the switch button in the dark
  • Built-in up & down dimmer buttons for fine tune lighting
  • A quick tap of the switch toggles lighting to previous levels

App-guided Worry-free Installation

  • 1Download Kasa for Mobile from App Store or Google Play store
  • 2Launch Kasa and follow the wiring steps provided*
  • 3Connect the Smart Switch to secured home Wi-Fi network (2.4GHz). No hub required!

* Do not attempt to install the product unless you have the proper training and equipment. The product is designed for indoor use to dimmable LED and incandescent bulbs. Improper installation or misuse of the product may cause severe property damage, environmental damage, burns, electrical shock, bodily injury, or death. Any modification may void warranty. 

Meet Our Partners

Voice is the Power

Use voice commands with Alexa or Google Assistant supported devices for a hands-free experience.

HS200 HS210KIT
Mobile App Kasa Kasa Kasa
Gentle Off    
3-Way Switches    
Sunrise & Sunset Control
Supports Amazon Alexa
Supports Google Assistant
No Hub Required
Protocol IEEE 802.11b/g/n
System Requirements iOS 10+, Android 5.0+
Standards and Protocols Secured Wi-Fi Network
Wireless Type 2.4GHz, 1T1R
Certification RoHS, FCC, IC, UL
Weight 0.24 lb (net weight)
0.109 kg (net weight)
Package Contents - 1 HS220 Smart Wi-Fi Light Switch, Dimmer
- 1 Wall Plate
- 2 Wire Nuts
- Quick Installation Guide
- Wiring labels
Environment Indoor use only
Dimensions( H X W X D ) with panel 5.06*3.33*1.74 in. (128.65*84.65*44.21mm)
without panel 4.13*1.71*1.74 in. (105*43.5*44.21mm)
Material PC
Buttons - On/Off Switch Button
- Brightness Increase Button
- Brightness Decrease Button
- Restart Button
- Reset Button
Packaging Dimensions 5.12 x 2.76 x 6.3in (130.04 x 70.10 x 160.02mm)
Working Status
Input voltage - 100 - 120VAC 60Hz
- Neutral wire required
Maximum Load 150W LED/300W Incandescent/150W CFL
Dimmable Dimming Type : Leading Edge Dimming / Triac Phase Cut

It’s also suggested to contact the bulb’s Support to check the supported dimming type of the bulb.

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