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Product guide

Kasa Smart HS220-2 2-Gang Dimmer Switch

The Kasa Smart HS220-2 is a two-gang smart dimmer switch listed for controlling two separate circuits. It supports app control, adjustable brightness from 1% to 100%, fade transitions, and scheduled lighting, but installation requires neutral wiring and 2.4 GHz Wi-Fi.

At a glance

Designed to control two different circuits in a two-gang installation.
Manufacturer claims brightness adjustment from 1% to 100% and fade-on/off transitions.
App control, schedules, scenes, and Away Mode are listed features.
The listing says neutral wiring and 2.4 GHz Wi-Fi are required.

Price

$29.98Save 17%

Reference price: ~~$35.99~~

Price checked: Nov 13, 2026

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Often bought together

Kasa Smart 3-Way Dimmer Switch Kit, KS230 KIT v2, Need Neutral Wire | 2.4GHz Wi-Fi, Dimmable Light Switch Works with Alexa, Google Home & SmartThings, ETL Certified, No Hub REquired, White

$33.99

Kasa Smart Dimmer Switch HS220P3, Single Pole, Needs Neutral Wire | 2.4GHz Wi-Fi Light Switch, Works with Alexa & Google Home, UL Certified, No Hub Required, White, 3-Pack

$39.82

Pros and cons

Pros

Two dimmer switches and a two-gang wall plate are listed in the package contents.
Brightness adjustment and fade transitions offer more control than simple on/off switching.
Custom schedules and Away Mode support automated lighting routines.

Cons

Neutral wiring and 2.4 GHz Wi-Fi are required, which may not suit every existing installation or network setup.

Technical specifications

22 specifications

Identity
Brand	Kasa Smart
Model	HS220-2

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

Electrical and switch details
Switch type	Dimmer
Circuit type	2-way
Current rating	2.5 A
Wattage	275 watts
Contact type	Normally Closed
Connector type	Screw
Actuator type	Push Button
Number of positions	2
Operation mode	Automatically,Off,Smart Switch

Dimensions and installation
Mounting types listed	Pole,Wall Mount
Dimensions listed	4.95 x 5.16 x 0.24 inches

Materials and protection
Material listed	Polycarbonate
Contact material	Copper
International protection rating	IP00
Specification met	UL

Operating environment
Lower temperature rating	32 °F
Upper temperature rating	104 °F

Appearance and quantity
Color	White

What to know before buying

Listing details to confirm

Installation requires neutral wiring and 2.4 GHz Wi-Fi. The listing recommends consulting an electrician if you are unfamiliar with electrical wiring. The title calls this single-pole, while technical details list a 2-way circuit type. The title and feature copy also describe a two-gang product and two separate circuits, while item-count fields list two items. Confirm the intended wiring arrangement and exact selected package details before purchase.

What’s in the box

Included

2 HS220 switches
1 two-gang wall plate
4 screws
4 wire nuts
Quick start guide
Wire labels

Who is it for?

A good fit for

Households with a neutral wire and 2.4 GHz Wi-Fi that want app-controlled dimming for two circuits.
Buyers who want adjustable brightness, fade transitions, scheduled lighting, or an Away Mode routine.

Less suited to

Installations without neutral wiring or 2.4 GHz Wi-Fi.
Buyers seeking a clearly confirmed multi-location or three-way wiring configuration without first checking the listing details.

Kasa Smart HS220-2 2-Gang Dimmer Switch · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.4 / 5 · 473 ratings

5 stars73%73%
4 stars13%13%
3 stars6%6%
2 stars2%2%
1 star6%6%

Customer feedback highlights perceived quality, convenient controls, and appearance, with reports that the dimmer works well with LED lights. Installation and app connectivity experiences are mixed, including reports of setup or connection problems. For buyers relying on remote app control or a straightforward installation, those mixed reports matter alongside the stated neutral-wire and 2.4 GHz Wi-Fi requirements. Aggregate ratings skew favorable, but ratings alone do not establish why customers gave them.

Positive themes

Customers report favorable impressions of quality, usability, appearance, and controls.

Mixed feedback

Installation feedback is mixed, with some customers finding setup easy and others reporting issues.
App connectivity experiences are mixed, with some customers reporting connection problems.
Dimming feedback is described as mixed, despite reports of successful use with LEDs.

Frequently asked questions

Does the HS220-2 require a neutral wire?

Yes. The listing says neutral wiring is required. It also recommends an electrician if you are unfamiliar with electrical wiring.

Can it control two separate circuits?

The product title and feature copy describe a two-gang design for two different circuits. The details also label the circuit type as 2-way, so confirm that the wiring configuration matches your installation.

What brightness range is listed?

The manufacturer claims adjustable dimming from 1% to 100%, along with fade-on and fade-off transitions.

What is listed in the package?

The explicit contents list includes two HS220 switches, one two-gang wall plate, four screws, four wire nuts, a quick start guide, and wire labels.