Download for KS205
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
 
Setup Video
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How to Wire and Set Up Your Kasa Smart Wi-Fi Light Switch, Matter (KS205)
Make your traditional light switch smarter with the Kasa Smart Wi-Fi Light 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.
More Fold 
FAQs
- How to Add Kasa Devices to the Tapo App
 - Cannot make my TP-Link smart devices work with Alexa
 - Why do I receive a "We Noticed a New Login" email?
 - Frequently asked questions about the "Third-Party Compatibility" feature
 - What should I do when email shows that the link expired when I register cloud account or reset my password?
 - How to configure the Notification feature for the Tapo & Kasa devices on the Tapo app
 - How to connect Tapo / Kasa smart device to Google Home
 - How to set up Matter device with Alexa, Google, Apple or SmartThings
 - What should I do if I don’t receive the email when I register cloud account or reset my password?
 - What is TP-Link ID and how to create a TP-Link ID?
 - Cannot use the Tapo/Kasa app to control my smart devices
 - The most frequent asked questions about TP-Link Sales
 - How can I delete my TP-Link cloud account?
 - How to unbind the account (TP-Link ID) with Tapo&Kasa smart devices in the Tapo app
 - How to check and improve the network connection stability of Tapo&Kasa smart devices
 - Q&A for TP-Link Matter-enabled devices
 - How to unlink third-party accounts from your TP-Link ID
 - Where can I find the Matter setup code number for my TP-Link devices?
 - How to verify if it’s the hardware issue of TP-Link smart home
 - What if I fail to sign up or activate the TP-Link ID?
 - Why does TP-Link require my email address?
 - How secure are Tapo devices?
 - How to create 3D Map in the Tapo App for Pad
 - How to use the Home feature and Room feature in the Tapo App
 - How to use the Home feature and Room feature in the Kasa App
 - Supported Languages for TP-Link APPs
 - How to set up my TP-Link Kasa Smart Device (BLE) via Kasa App
 - Cannot make TP-Link smart devices work with Google Home
 - Tapo/Kasa Devices are showing offline after changing or resetting the router.
 - Features supported in different ecosystems for TP-Link Matter-Certified devices
 - How to troubleshoot a connected Matter device failing setup in another smart home platform
 - Why did the set up for my Matter-certified device fail?
 - How to add your Matter-Certified device into multiple controllers
 - How to create a TP-Link Cloud Account on Kasa app
 - What can I do if I forget my password of TP-Link Cloud account?(tpCamera App and Kasa App)
 
Firmware Release Note
Refer the FAQ to update firmware.
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                             KS205(US)_V1.6_1.1.1 Build 240724  | 
                        
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| Published Date: 2024-09-11 | 
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                                                         Modifications and Bug Fixes:   | 
                        
| 
                             KS205(US)_V1.6_1.1.0 Build 240411  | 
                        
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| Published Date: 2024-07-05 | 
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                                                         Modifications and Bug Fixes:  | 
                        
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                             KS205(US)_V1.6_1.0.2 Build 230810  | 
                        
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| Published Date: 2023-09-11 | 
| 
                                                         Modifications and Bug Fixes:  | 
                        
| 
                             KS205(US)_V1.6_1.0.0 Build 230202  | 
                        
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| Published Date: 2023-02-27 | 
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                                                         First firmware released.  |