Download for KS220 V1

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.
Vx.0=Vx.6/Vx.8 (eg:V1.0=V1.6/V1.8)
Vx.x0=Vx.x6/Vx.x8 (eg:V1.20=V1.26/V1.28)
Vx.30=Vx.32 (eg:V3.30=V3.32)

Product Overview

KS220(US)_V1_Datasheet

Manual

Kasa Smart Wi-Fi Light Switch, Dimmer
KS220

Setup Video

FAQs

Common questions about TP-Link Smart Wi-Fi Dimmer 11-22-202341075
How to Check and Improve the Network Connection & Stability of Tapo & Kasa Smart Devices in the Tapo App 09-04-2024138115
Tapo and Kasa Devices Unable to be Controlled in the App 08-26-202466985
What Should I Do If the Email Link has Expired After I Register a Cloud Account or Reset My Password? 08-16-202411938
Supported Languages for TP-Link APPs 07-09-202417239
How to Set Up my TP-Link Kasa Smart Device Using Bluetooth Low Energy (BLE) via the Kasa App 05-28-20244213
What should I do if I don’t receive the email when I register cloud account or reset my password？ 05-23-2024453354
Tapo or Kasa Devices Showing Offline After Changing or Resetting the Router 04-23-202424941
Some frequently asked questions about TP-Link smart plug and smart switch 04-19-2024461978
How to set up your HomeKit-supported Tapo or Kasa devices 03-22-2024266733
How to configure the Notification feature for the Tapo & Kasa devices on the Tapo app 09-22-202346567
How to Add Kasa Devices to the Tapo App 10-20-202368748
How to unbind the account (TP-Link ID) with Tapo&Kasa smart devices in the Tapo app 09-13-2023116048
How to Troubleshoot when a TP-Link HomeKit-enabled device fails to add to Apple’s Home App 07-12-2023110355
How to create a TP-Link Cloud Account on Kasa app 12-08-2022579941
What can I do if I forget my password of TP-Link Cloud account?(tpCamera App and Kasa App) 08-30-2022157839

Firmware Release Note

Refer the FAQ to update firmware.

KS220(US)_V1_1.0.13 Build 240424

Published Date: 2024-06-18

Modifications and Bug Fixes:
1. Optimized "Add to Home" feature in Kasa APP, no need to manually restart device to re-enable Homekit.
2. Fixed No Respond issue in specific scenario with Apple Home APP.
3. Fixed some minor bugs.

KS220(US)_V1_1.0.11 Build 231129

Published Date: 2024-02-04

Modifications and Bug Fixes:
Enhanced wireless performance and stability.

KS220(US)_V1_1.0.10 Build 230920

Published Date: 2023-11-14

Modifications and Bug Fixes:
1. Optimized Homekit setup experience.
2. Enhanced stability and performance.

KS220(US)_V1_1.0.9 Build 230511

Published Date: 2023-06-30

Modifications and Bug fixes:
1. Added support for checking the HomeKit setup code in Kasa App.
2. Optimized HomeKit setup.

KS220(US)_V1_1.0.8 Build 230228

Published Date: 2023-03-27

Modifications and Bug Fixes:
1. Fixed the bug that the bulb flickers when turned on by KS220 in some cases.
2. Improved KS220 configuration performance.

Apps

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