---
product_id: 544609326
title: "Kasa Matter Smart Dimmer Switch: Voice Control w/Siri, Alexa & Google Assistant | UL Certified | Timer & Schedule | Easy Guided Install | Neutral Wire Required | Single Pole | 2.4GHz Wi-Fi | KS225"
brand: "kasa smart"
price: "€ 40.65"
currency: EUR
in_stock: true
reviews_count: 8
category: "Kasa Smart"
url: https://www.desertcart.pt/products/544609326-kasa-matter-smart-dimmer-switch-voice-control-w-siri-alexa
store_origin: PT
region: Portugal
---

# 1%-100% smooth dimming range Remote control via Kasa App Matter cross-platform unification Kasa Matter Smart Dimmer Switch: Voice Control w/Siri, Alexa & Google Assistant | UL Certified | Timer & Schedule | Easy Guided Install | Neutral Wire Required | Single Pole | 2.4GHz Wi-Fi | KS225

**Brand:** kasa smart
**Price:** € 40.65
**Availability:** ✅ In Stock

## Summary

> 💡 Light up your life, smartly and effortlessly.

## Quick Answers

- **What is this?** Kasa Matter Smart Dimmer Switch: Voice Control w/Siri, Alexa & Google Assistant | UL Certified | Timer & Schedule | Easy Guided Install | Neutral Wire Required | Single Pole | 2.4GHz Wi-Fi | KS225 by kasa smart
- **How much does it cost?** € 40.65 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/544609326-kasa-matter-smart-dimmer-switch-voice-control-w-siri-alexa)

## Best For

- kasa smart enthusiasts

## Why This Product

- Trusted kasa smart brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Hands-Free Convenience:** Voice control with Siri, Alexa, and Google Assistant lets you manage lighting without lifting a finger—ideal for busy, multitasking pros.
- • **DIY Friendly Installation:** Step-by-step app guidance and slim design make installation a breeze—even for first-timers—plus physical switch works offline for uninterrupted control.
- • **Anywhere Access & Security:** Monitor and control your lights remotely with advanced scheduling, timers, and Away Mode to keep your home safe and energy-efficient.
- • **Precision Lighting Control:** Adjust brightness anywhere from 1% to 100% with intuitive touch, app, or voice commands for the perfect ambiance every time.
- • **Seamless Smart Home Integration:** Matter-certified for flawless compatibility with Apple Home, Alexa, Google Home & SmartThings—control all your devices effortlessly.

## Overview

The Kasa Matter Smart Dimmer Switch KS225 is a UL-certified, Wi-Fi-enabled smart switch that offers seamless cross-platform compatibility via Matter, allowing control through Apple Home, Alexa, Google Assistant, and SmartThings. It features smooth dimming from 1% to 100%, voice control, remote access via the Kasa app, and advanced scheduling with security-focused Away Mode. Designed for easy DIY installation with guided app support, it requires a neutral wire and operates on 2.4GHz Wi-Fi, making it a top-tier choice for modern smart homes.

## Description

Enhance you home’s lighting with Kasa Smart Dimmer Switch KS225! With Matter certification, it's compatible with all major smart home platforms - Apple Home, desertcart Alexa, Google Home, and Samsung SmartThings. Enjoy smooth LAN control, Multi-Admin access, easy guided install, and voice control. Enjoy the brightness of your choosing with Kasa’s smart dimmer switch feature. Monitor and control from anywhere with advanced scheduling and timer options.

Review: Works flawlessly - It is full Apple HOME compatible. Installation is a breeze. Dimmer works as expected. Best is that it is physical which means that even if there is a network connection issue, you can turn the lights on and off. Best of both worlds. It also looks good. Definitely a good buy.
Review: Fixed LED buzzing - high value product that does everything advertised - DIY homeowner here - This fixed my LED dimming issues! Background - I installed numerous Ensenior recessed LED lights and wanted a smart dimmer to control them, but my Feit dimmer switches were buzzing when dimmed. I purchased a Kasa single and 3-way switch and which solved everything. Kasa was easier to install than other switches, had better instructions, and the app is very good having step by step instructions in the app itself. Wiring was much easier with provided pigtailed wires on the device and it's easier to fit the device into the outlet box because it is slimmer than most other switches. The app works great to control the lights as well as the normal touch on and off function. I use inside outlet switches to smart control outside switches on a different circuit. Easy to recommend with high value product that does everything advertised. Much faster to install and start using than Feit.

## Features

- 【Ultimate Flexibility with Matter】Matter unifies your smart home, offering cross-platform compatibility with Apple Home, Alexa, Google Home, and SmartThings. Even offline, devices operate smoothly via LAN control. With the Multi-Admin feature, control your devices from various systems simultaneously. Simplify and streamline your smart home with Matter.
- 【Smart Dimming】Adjusting the light dimming range from 1% to 100% will be a breeze for you, whether you choose to do so by moving your finger up and down, through the app, or via voice commands.
- 【Voice Control】Enjoy the hands-free convenience of controlling the lights in your home with your voice via Siri, desertcart Alexa, or Google Assistant. Perfect for times when your hands are full or entering a dark room.
- 【Control From Anywhere】Monitor your light status. Turn electronics on and off from anywhere with your smartphone using the Kasa App, whether you are at home, in the office or on vacation.
- 【Advanced Scheduling & Timer】Use timer or countdown schedules to set your smart switch to automatically turn on and off while you're home or away. Enable 【Away Mode】 to randomly switch on and off to trick potential intruders.
- 【App-Guided Install】Neutral wire is required, standard wall plate size. No need to understand complex switch wiring or master vs auxiliary switch configurations; The Kasa app guides you through easy step by step installation. Need 2.4GHz Wi-Fi connection.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CC8KRB2N |
| Actuator Type | Push Button |
| Best Sellers Rank | #771 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2 in Dimmer Switches #3 in Home Automation Devices |
| Brand | Kasa Smart |
| Brand Name | Kasa Smart |
| Circuit Type | 1-way |
| Color | White, Matter Compatible |
| Connectivity Protocol | Wi-Fi |
| Connector Type | Screw |
| Contact Material | Copper |
| Contact Type | Normally Closed |
| Control Method | Touch |
| Controller Type | Amazon Alexa, Apple HomeKit, Google Assistant, iOS |
| Current Rating | 2.5 Amps |
| Customer Reviews | 4.5 out of 5 stars 841 Reviews |
| Included Components | KS225×1, Wall Plate×1, Wire Nuts×2, Screws×2, Quick Start Guide |
| International Protection Rating | IP00 |
| Item Dimensions | 5.04 x 3.33 x 1.78 inches |
| Lower Temperature Rating | 32 Degrees Fahrenheit |
| Manufacturer | TP-Link |
| Material Type | Plastic |
| Model | KS225 |
| Mounting Type | Pole,Wall Mount |
| Number of Items | 1 |
| Number of Positions | 1 |
| Operating Voltage | 120 Volts |
| Operation Mode | OFF, Smart Switch |
| Specification Met | UL |
| Switch Type | One-way |
| Terminal | Screw |
| UPC | 840030706264 |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 104 Degrees Fahrenheit |
| Wattage | 150 watts |

## Product Details

- **Brand:** Kasa Smart
- **Connector Type:** Screw
- **Contact Type:** Normally Closed
- **Current Rating:** 2.5 Amps
- **Item dimensions L x W x H:** 5.04 x 3.33 x 1.78 inches
- **Material:** Plastic
- **Operating Voltage:** 120 Volts
- **Operation Mode:** OFF, Smart Switch
- **Switch Type:** One-way
- **Terminal:** Screw

## Images

![Kasa Matter Smart Dimmer Switch: Voice Control w/Siri, Alexa & Google Assistant | UL Certified | Timer & Schedule | Easy Guided Install | Neutral Wire Required | Single Pole | 2.4GHz Wi-Fi | KS225 - Image 1](https://m.media-amazon.com/images/I/51Rt3oms+cL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: Will this work with 3 speed ceiling fans?**
A: No.  You would need to wait for the KS240, which releases later this year.

**Q: When is ks240 fan switch getting released?**
A: We do not have an official release date but it should be by the end of the year.

**Q: Does this plug come with a HomeKit code?**
A: This switch when updated to the latest firmware is set for matter. HomeKit does support this. I use my switch with HomeKit.

**Q: Is brightness level maintain when using schedule function?**
A: I ran a few schedule test to hopefully find an answer for you. While using the Kasa app you are able to set the brightness for each action. I set the lights to turn on a few minutes apart from each other and tested the brightness at different levels. Each time the switch hit the scheduled time the light changed to the correct brightness. When turning on the light manually or with a command it will turn on to last known state brightness.  In the Kasa app you will need to change the default state in the settings to custom and select your preferred level for normal brightness when turned on manually or with a command. It is set by default to last "on" state, so if your last schedule was 10% brightness then it will always turn on to that level when not using a schedule.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works flawlessly
*by H***) on March 4, 2026*

It is full Apple HOME compatible. Installation is a breeze. Dimmer works as expected. Best is that it is physical which means that even if there is a network connection issue, you can turn the lights on and off. Best of both worlds. It also looks good. Definitely a good buy.

### ⭐⭐⭐⭐⭐ Fixed LED buzzing - high value product that does everything advertised
*by C***L on January 12, 2026*

DIY homeowner here - This fixed my LED dimming issues! Background - I installed numerous Ensenior recessed LED lights and wanted a smart dimmer to control them, but my Feit dimmer switches were buzzing when dimmed. I purchased a Kasa single and 3-way switch and which solved everything. Kasa was easier to install than other switches, had better instructions, and the app is very good having step by step instructions in the app itself. Wiring was much easier with provided pigtailed wires on the device and it's easier to fit the device into the outlet box because it is slimmer than most other switches. The app works great to control the lights as well as the normal touch on and off function. I use inside outlet switches to smart control outside switches on a different circuit. Easy to recommend with high value product that does everything advertised. Much faster to install and start using than Feit.

### ⭐⭐⭐⭐⭐ Kasa smart switch
*by W***S on March 6, 2026*

Kasa light dimmer works great with alexa. Easy install. Now I can turn the lights on and off or dim them by just asking alexa to do it for me.

## Frequently Bought Together

- Kasa Matter Smart Dimmer Switch: Voice Control w/Siri, Alexa & Google Assistant | UL Certified | Timer & Schedule | Easy Guided Install | Neutral Wire Required | Single Pole | 2.4GHz Wi-Fi | KS225
- Kasa Matter Smart Light Switch: Voice Control w/Siri, Alexa & Google Assistant, UL Certified, Timer & Schedule, Easy Guided Install, Neutral Wire Required, Single Pole, 2.4GHz Wi-Fi, 3-Pack

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-04-22*