Download for KS225 V1.60

Please choose hardware version:


>How to find the hardware version on a TP-Link device

IMPORTANT: Model and hardware version availability varies by region. Please refer to your TP-Link regional website to determine product availability.
Product Overview

Setup Video

  • How to Wire and Set Up Your Kasa Smart Wi-Fi Light Dimmer Switch, Matter (KS225)

    Enhance your control for traditional light bulbs with the Kasa Smart Wi-Fi Light Dimmer Switch. Integrate this Matter-compatible smart switch into your favorite ecosystems to create a unified smart home.

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  • How to Set Up a TP-Link Matter-Enabled Product on a 3rd Party Controller

    This video will give you instructions on how to set up a matter-enabled device using one of four 3rd party controllers.

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Firmware Release Note

Refer the FAQ to update firmware.

KS225(US)_V1.6_1.0.2 Build 230810

Published Date: 2023-09-12

Modifications and Bug Fixes:
1. Supported for checking Matter setup code in Device Settings.
2. Enhanced switch stability and performance.
3. Fixed some minor bugs.

KS225(US)_V1.6_1.0.0 Build 230202

Published Date: 2023-03-24

First firmware release


TP-Link Kasa
TP-Link Kasa provides the easiest way to manage and control your smart life products.