Kasa Smart 3-Way Smart Switch Kit HS210, 2-Pack with App and Voice Control

Kasa Smart HS210 is a two-switch smart switch kit for controlling one light from two locations, designed for 3-way wiring and requiring a neutral wire.

• Two smart switches work together for 3-way wiring — replace traditional switches that control the same light.
• Requires neutral wiring and 2.4 GHz Wi-Fi — follow guided setup in the Kasa or Tapo app.
• UL certified — includes a stated safety certification.
• Control through the Kasa or Tapo app, Alexa, or Google Assistant — switch lights remotely or hands-free.
• Timer, countdown, and Away Mode settings — schedule lights or switch them on and off at random while you are away.

Designed for lights controlled from places such as a living room, hallway, or staircase, the HS210 kit brings app and voice control to common multi-location switch setups. Its app-led setup is intended to guide you through installation and Wi-Fi connection without requiring you to choose between master and auxiliary smart switches.

Can the HS210 replace a single-pole switch too?

Yes, the HS210 can be used in a 3-way or single-pole setup. Use it for a light controlled from two locations, such as the top and bottom of a staircase, or from one location in a single-pole configuration. The kit is designed for traditional switch replacement in these lighting setups.

• Supports control of a light from one or two locations, depending on the wiring setup.
• Includes two smart switches designed to work together in a 3-way configuration.

What do I need for installation?

Installation requires neutral wiring and a 2.4 GHz Wi-Fi network. The Kasa or Tapo app provides step-by-step setup guidance for installing the switch, connecting it to Wi-Fi, and configuring control. If you are unfamiliar with electrical wiring, consulting an electrician is recommended.

• Wireless type: 2.4 GHz 1T1R.
• Supported protocol: IEEE 802.11b/g/n.
• System requirements: Android 5.0 or higher, or iOS 10 or higher.

How can I control and schedule the lights?

Use the Kasa or Tapo app to switch lights on or off from home or elsewhere, or use Alexa and Google Assistant for voice control. Timer and countdown settings let you schedule automatic switching; Away Mode randomly switches lights on and off while you are away.

• Control lights from the app while at home, at work, or on vacation.
• Keep the switch firmware updated using the Kasa or Tapo app for best performance.

Kasa Smart says the brand was designed and developed in Silicon Valley and is trusted by over 4 million users. The HS210 is UL certified for safety use. It suits households updating lights controlled from one or two locations with app, voice, or scheduled operation. Its neutral-wire requirement, 2.4 GHz Wi-Fi support, and guided setup define the key installation fit.