TP-Link KS205 - Kasa Smart Wi-Fi Light Switch, Single Pole Manual

About This Guide

This guide provides a brief introduction to Kasa Smart Wi-Fi Light Switch and regulatory information.

Features available in Kasa Smart may vary by model. All images, steps, and descriptions in this guide are only examples and may not reflect your actual Kasa Smart experience.

Conventions

In this guide, the following convention is used:

More Info

• Specifications can be found on the product page at https://www.tp-link.com.
• Our Technical Support and troubleshooting information can be found at https://www.tp-link.com/support.
• A Technical Community is provided for you to discuss our products at https://community.tp-link.com.
• Setup Video can be found at https://www.tp-link.com/support/setup-video/.

Introduction

TP-Link Smart Wi-Fi Light Switch is a standard, single-pole, wall light switch that can be controlled via your iOS or Android devices. Control your home lighting or ceiling fans on your phone from anywhere, anytime with the Kasa Smart app. Turn fixtures on and off, set schedules, even group them with other Kasa Smart devices. The Kasa Smart app provides easy step-by-step installation instructions and convenient remote control from anywhere.

• Matter-certified - Integrate Matter-certified Kasa devices with other certified products into any Matter-certified ecosystem.
• Control From Anywhere - Control anything connected to your smart light switch, like lights, ceiling fans or other fixtures, from anywhere using the Kasa Smart app.
• Voice Control - With any Alexa, Siri or Google Assistant you can control any fixture connected to your Kasa Smart light switch with simple voice commands.
• Grouping - Use Grouping to combine your light switch with other Kasa Smart devices for seamless control with one single tap on your smartphone.
• Away Mode - Set your smart light switch to turn connected fixtures on and off at random intervals to make it appear as if you're home even while you're away.
• Easy Installation - No need to understand complex wiring, just follow the step-by-step wiring process in the Kasa Smart app for a guided installation of your smart light switch.
• No Hub Required - The Kasa Smart Wi-Fi Light Switch connects to your home's secure Wi-Fi network. No need for a hub or extra equipment.

Appearance

The Smart Switch is compatible with incandescent, LED, Halogen, and compact fluorescent light bulbs. The switch also includes a white backlight LED indicator to easily locate the switch at night. See the explanation below:

Button Explanations

LED Status

Wire Your Smart Switch

Follow the steps below to wire your Smart Wi-Fi Light Switch. If you are not familiar with basic electronical wiring, please consult an electrician.

Before You Start

1. Prepare Baisc knowledge of Wiring
   • Ground: Usually green or copper.
   • Neutral: Usually white, not connected to the dumb switch.
   • Line: Usually black, and connected to the dumb switch.
   • Load: Usually black, and connected to the dumb switch.
     Note: If you are unsure, consult a qualified electrician.
2. Prepare Your Tools
   Prepare a philips and slotted screwdriver, pliers, wire strippers and a voltage detector.
3. Check Wi-Fi Strength
   Make sure your switch is in a area with strong Wi-Fi signal.

Wire Your Smart Switch

Step 1. Turn Off Power and Remove the Wallplate

Turn off the circuit breaker. Then remove the old wallplate of the wall switch and label the wires.


Risk of Electric Shocks - High Voltage - Disconnect power supply at the circuit breaker before servicing.

Step 2. Disconnect wires from the old switch

Gently pull the switch out and disconnect wires from the old switch.

Step 3. Connect the Wires

Use the labels and wire nuts to connect the wires to the smart switch as shown below. You can distinguish Ground and Neutral lines by their colors.

Note: No need to distinguish between Line and Load wires.

Step 4. Install Your Smart Switch

Gently fold all of the wires back into the wall box. Line up the switch with the mounting holes. Secure it with screws.

Step 5. Attach the Wallplate and Turn on Power

Attach the wallplate and turn on the circuit breaker. Then the wiring is finished.

Set Up Your Smart Switch via Kasa

Follow the steps below to set up your Smart Light Switch via Kasa Smart app.

1. Download and install Kasa app
   Go to Google Play or the App Store or scan the QR code below to download the Kasa Smart app on your Android or iOS smartphone or tablet.
   
   
   
2. Log in or sign up with TP-Link ID
   Open the app. Use your TP-Link ID to log in.
   If you don't have a TP-Link ID, tap Create Account and the Kasa Smart app will guide you through the rest.
   
3. Add Device
   Tap the + button in the Kasa Smart app, select Smart Switch > Matter Smart Switch, and then follow step-by-step app instructions to complete the installation and setup.
   

Set Up Your Smart Device via Matter

This is a Matter-certified device. You can integrate it into any Matter ecosystem you prefer for easy control, such as Alexa, Google, and Apple ecosyms. As IoT manufacturers are working to optimize the user experience of Matter setup, the setup process and user experience should improve over time. Follow the instructions below to set up your smart device via the Matter app.

Before You Start

• Get a Matter Controller: This is needed to connect and manage Matter devices on your home network. For instance, Apple TV and HomePod are examples of Matter controllers.
  For details, please refer to the Part 3. General Questions for TP-Link Matter-enabled Devices at https://www.tp-link.com/support/faq/3520/.
• Reset Your Device: It's important to start with a fresh device. Here's how:
  • For most devices: Press and hold the 'Reset' button for 10 seconds.
  • For smart bulbs: Turn the light switch off and on five times, with a 2-second pause between each action.
• Connect to Wi-Fi: Connect your phone to the same Wi-Fi network as your Matter controller. Choose the 2.4 GHz network if 2.4 GHz and 5 GHz networks are separate.
• Access Matter Setup Mode: This mode turns off in15 minutes after the device is powered up. To return to setup, simply turn your device off and then back on.
• Locate Matter Setup Code: Look for a QR code or a numeric code on your device or in its packaging. Snap a picture of it for future reference.
• Regarding the Matter Code: The original Matter code can only be used for setup in one app (you can reuse it after a device reset). If you wish to set it up in multiple apps, generate a new code using the first app for all subsequent ones.

How to Set Up

*Setup processes may vary between different apps.

1. Turn on Bluetooth on your phone.
2. Open the smart home app, and either scan the Matter QR code or input the given numeric code.
3. Connect your device to the same network as your controller.
4. Follow the instructions in the app to complete setup.

Failed to Set Up

Refer to the following and you can resolve most setup issues.

1. Update Firmware: Make sure the firmware of your Matter hub and Smart Home app is updated to support Matter.
2. Restart: Try turning off and then turning back on your device and the controller. Restart your smartphone and clear the cache of the smart home app.
3. Check IPv6: Ensure that IPv6 is activated on your router. Visit our FAQ for step-by-step guidance at https://www.tp-link.com/support/faq/1525/.
4. Enable Setup Mode: Restart your device to re-enter setup mode since Bluetooth should be turned off in 15 minutes after the device is powered up.
5. Regarding the Matter Code: The original Matter code can only be used for setup in one app (you can reuse it after a device reset). If you wish to set it up in multiple apps, generate a new code using the first app for all subsequent ones.
6. Stay on the Code-Generating Page: Do not close the pairing code-generating page in the multi-admin setup. Otherwise, this may lead to exiting the setup mode. If you accidentally close the page after generating the pairing code before adding the device to another ecosystem, you can try to reopen it. If the reopening fails, it is recommended to restart the device and try to generate the pairing code again.
7. Factory Reset Your Device: Try to factory reset the device. For most devices: Press and hold the 'Reset' button for 10 seconds. For smart bulbs: Turn the light switch off and on five times, with a 1-second pause between each action.
8. If the Matter-enabled device has already been added to another ecosystem, you will need to get a new setup code for pairing according to FAQ how to integrate your device into another ecosystem.

If the above steps did not help solve your problem, it's recommended that you try to factory reset the Matter-enabled device or use another smartphone to configure it.

More Information of Matter

• For matter setup guides for Alexa, Google and Apple, please refer to https://www.tp-link.com/support/faq/3564/
• For Matter setup troubleshooting, please refer to https://www.tp-link.com/support/faq/3574/
• For general questions and troubleshooting about Matter, please refer to https://www.tp-link.com/support/faq/3520/
• For the third-party setup video, please visit https://youtu.be/JS_7KmENSbo
• For Matter multi-admin setup and demo video, please visit https://youtu.be/C3t4kglK6tc

The development of Matter is ongoing, with progress varying across platforms. Device performance and bugs can occur unrelated to the device itself. TP-Link, along with other CSA members, is committed to enhancing user experiences and service quality.

Our expert Technical Support team is ready to assist you. Please don't hesitate to reach out with any questions. Your feedback is vital to us!

EMAIL
support.usa@tp-link.com

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