Kasa Smart HS210 KIT 3-Way Smart Switch, Two-Switch Kit

The Kasa Smart HS210 KIT is a two-switch smart kit for controlling compatible lighting from one or two locations. It supports app, voice and scheduled control, but requires neutral wiring and 2.4 GHz Wi-Fi.

At a glance

Kit includes two HS210 switches for compatible 3-way wiring, and the listing also describes single-pole use.
The Kasa or Tapo app provides guided setup, remote on/off control, timers and schedules.
Alexa and Google Assistant voice control are listed.
Away mode can switch lights on and off at random intervals.

Price

$25.99Save 21%

Reference price: ~~$32.99~~

Price checked: Nov 12, 2026

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Often bought together

Kasa Smart Light Switch, Single Pole, Need Neutral Wire, HS200P3 | 2.4GHz Wi-Fi, Works with Alexa & Google Home, UL Certified, No Hub Required, White, 3-Pack

$32.99

Pros and cons

Pros

Two-switch kit is designed for controlling a light from two locations.
App and voice control add options beyond the wall switch.
Schedules and countdown timers can automate on/off operation.

Cons

Requires a neutral wire and a 2.4 GHz Wi-Fi connection, so it will not suit installations without those requirements.

Technical specifications

17 specifications

Identity
Brand	Kasa Smart
Model	HS210 KIT

Connectivity and controls
Wireless connection listed	Wi-Fi
Control methods listed	App

Dimensions and installation
Mounting types listed	Wall Mount
Dimensions listed	5.1 x 2.76 x 6.3 inches
Weight listed	0.22 kg

Materials and protection
Material listed	Polycarbonate

Electrical and switch details
Current rating	15 A
Operating voltage	120 volts
Switch type	Toggle
Operation mode	ON-OFF-ON
Circuit type	1-way, 3-way
Wattage	1800 watts

Installation requirements and compatibility
Neutral wiring	Requires neutral wiring
Wi-Fi band required	2.4 GHz Wi-Fi
App compatibility listed	Android 5.0 or higher, iOS 10 or higher

What to know before buying

Installation requires neutral wiring and 2.4 GHz Wi-Fi. The listing recommends consulting an electrician if you are unfamiliar with electrical wiring. Keep firmware updated through the Kasa or Tapo app for best performance.

What’s in the box

Included

2 HS210 switches

Who is it for?

A good fit for

Replacing compatible 3-way switches in locations such as halls, stairways or living rooms.
Households seeking app, Alexa or Google Assistant control of lights.
Buyers who want scheduled or away-mode switching.

Less suited to

Installations without a neutral wire or 2.4 GHz Wi-Fi.
Buyers looking for a dimmer, since the supplied product details describe on/off switching rather than dimming.

Kasa Smart HS210 KIT 3-Way Smart Switch, Two-Switch Kit · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 19,973 ratings

5 stars79%79%
4 stars12%12%
3 stars4%4%
2 stars1%1%
1 star4%4%

Customer feedback often praises straightforward installation, setup, Alexa compatibility and quick command response. Other reported experiences include connectivity and reliability concerns, occasional rapid on/off behavior, and some units failing after several years. For a switch whose remote and voice features depend on Wi-Fi, the connectivity reports matter alongside the listed 2.4 GHz requirement. Aggregate ratings skew positive overall, but do not remove those reported concerns.

Positive themes

Customers report easy installation and setup, and appreciate Alexa compatibility.

Negative themes

Some customers report connectivity and reliability issues, including units failing after several years.
Some reports describe the switch turning on and off rapidly by itself.