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TP-Link Kasa Smart Wi-Fi Light Switch, Dimmer

  • SKU: HS220
  • Manufacturer: TP-Link
  • Data Sheet: Download
  • User Guide: Download
  • Availability: 7 In Stock    (updated live)
    7 In stock at College Station

TP-Link HS220

Kasa Smart Wi-Fi Light Switch, Dimmer

Set the Ambiance from Anywhere

With the Smart Wi-Fi Dimmer, you can set the ambiance of the room with the simple push of a button. Tailor room lighting levels for any activity. Built-in buttons provide quick on and off switching as well as lighting level adjustments. And of course with the Kasa app, you have the freedom to easily control your lighting from wherever you are.

Intuitive Design

Smart Wi-Fi Dimmer is easy to use. A quick tap of the switch toggles lighting to the previous level. Built-in up & down dimmer buttons and brightness level indicator let you fine tune lighting to match your mood or activity.

Hands-free Voice Contro

Connect your Smart Wi-Fi Dimmer with Amazon Alexa or Google Home and adjust lighting levels hands free using only your voice.

Your Home. One App.

The Smart Wi-Fi Dimmer is part of the Kasa smart home family of devices including plugs, cameras, switches and more. With Kasa, your home is never more than a few taps away

Ease to Use

Brightness Control – Control the brightness of your lights to set the perfect ambiance for any activity.

Anywhere and Anytime – Set up your dimmer and control it from anywhere with the free Kasa app.

Scheduling – Set lights to automatically turn on and off throughout the day or night whether you’re home or away.

Plays well with Others

Hands Free Voice Control – Set lighting levels using the leading voice assistants such as Amazon Alexa, Google Assistant, and Microsoft Cortana.

Works with IFTTT– Connect with a wide array of devices, software, and services and set up automatic lighting control using IFTTT.

Easy to Install

Upgrade your Light Switch – Designed to easily replaces traditional light switches (single-pole only).

Guided Installation – Kasa app provides step-by-step instructions for wiring your new Smart Wi-Fi Dimmer.

No Hub Required – Easily connect directly to your secured home Wi-Fi network.


  • 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 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.

Specifications HS220

Standards and Protocols Secured Wi-Fi Network
ProtocolIEEE 802.11b/g/n
Wireless Type 2.4GHz, 1T1R
System Requirements Android 4.1 or higher, iOS 9.0 or higher
Certification RoHS, FCC, IC, UL
Environment Indoor use only
Dimensions( H X W X D ) 3.35 x 1.77 x 5.04in
(85.1 x 44.96 x 128mm)
Materia PC
Buttons- On/Off Switch Button
- Brightness Increase Button
- Brightness Decrease Button 
- Restart Button
- Reset Button
Weight0.33 lb (net weight) 0.15 kg (net weight)
Working Status
Input voltage - 100 - 120VAC 60Hz
- Neutral wire required
Maximum Load 150W LED
300W Incandescent