1. Product Overview
The TP-Link Kasa Smart Wi-Fi Plug (HS100 KIT) allows you to control lighting and other appliances remotely using your smartphone. This kit includes two (2) Smart Plugs. You can schedule connected devices to turn on or off, create scenes, and use voice commands with compatible smart assistants like Amazon Alexa and Google Assistant. No separate hub is required for operation.
What's Included:
- 2 x Kasa Smart Wi-Fi Plug (HS100)
- Quick Start Guide

Image: Two Kasa Smart Wi-Fi Plugs (HS100) in white, featuring a power button and a standard three-prong outlet. A 'PCMag Reader's Choice' badge is visible in the top right corner.
2. Safety Information
Please read and follow all safety instructions carefully before using the Kasa Smart Wi-Fi Plug. Failure to do so may result in injury, electrical shock, fire, or damage to the device or property.
- Indoor Use Only: This device is designed for indoor use in dry locations only. Do not use outdoors or in wet conditions.
- Electrical Rating: Ensure the connected appliance's power requirements do not exceed the plug's rating (120V, 15A). Overloading can cause overheating and fire.
- Proper Grounding: Always plug the device into a grounded electrical outlet.
- Avoid Disassembly: Do not attempt to disassemble, repair, or modify the device. Contact customer support for assistance.
- Children and Pets: Keep the device out of reach of children and pets.
- Cleaning: Unplug the device before cleaning. Use a dry, soft cloth. Do not use liquid cleaners.
3. Setup Guide
Follow these steps to set up your Kasa Smart Wi-Fi Plug using the Kasa app and integrate it with Amazon Alexa.
3.1 Kasa App Installation and Device Setup
- Download the Kasa App: Search for "Kasa Smart" in the Apple App Store or Google Play Store and download the application to your smartphone or tablet.
- Create a Kasa Account: Open the Kasa app and follow the on-screen instructions to create a new account or log in if you already have one.
- Add Your Smart Plug: Tap the '+' icon in the Kasa app to add a new device. Select 'Smart Plug' from the list of device types.
- Plug In the Smart Plug: Insert your Kasa Smart Wi-Fi Plug into a wall outlet. Wait for the Wi-Fi light on the plug to blink amber and green.
- Connect to the Plug's Wi-Fi: Go to your device's Wi-Fi settings and connect to the Wi-Fi network broadcast by the Smart Plug (e.g., "TP-LINK_SmartPlug_XXXX").
- Return to Kasa App: Go back to the Kasa app. The app will guide you through connecting the Smart Plug to your home Wi-Fi network (2.4 GHz required).
- Name Your Plug: Give your Smart Plug a friendly name (e.g., "Living Room Lamp") and assign an icon for easy identification.
- Enable Remote Control: Ensure remote control is enabled to manage your plug from outside your home network.
Video: This official TP-Link video demonstrates the step-by-step process of setting up the Kasa Smart Wi-Fi Plug using the Kasa app and integrating it with Amazon Alexa for voice control.
3.2 Amazon Alexa Integration
After setting up your Smart Plug in the Kasa app, integrate it with Amazon Alexa for voice control:
- Open the Alexa App: Launch the Amazon Alexa app on your smartphone or tablet.
- Navigate to Skills: From the menu, select 'Skills & Games'.
- Search for Kasa: Use the search bar to find "Kasa Smart" or "TP-Link Kasa" skill.
- Enable Skill: Tap on the Kasa Smart skill and then tap 'Enable Skill'.
- Link Accounts: You will be prompted to sign in with your TP-Link Kasa account credentials to link the accounts.
- Discover Devices: After successful linking, Alexa will discover your Kasa Smart Plugs. You may need to tap 'Discover Devices' or say "Alexa, discover my devices."

Image: An Amazon Echo device with example voice commands for controlling smart home devices, such as "Alexa, set the dinner time scene" and "Alexa, turn on the kitchen lights."
4. Operating Instructions
The Kasa Smart Wi-Fi Plug offers multiple ways to control your connected devices.
4.1 Manual Control
Press the power button on the side of the Smart Plug to manually turn the connected appliance on or off.
4.2 App Control
Use the Kasa Smart app on your smartphone or tablet to control your devices from anywhere with an internet connection.
- On/Off: Tap the device icon in the app to toggle power.
- Schedules: Set specific times for your devices to turn on or off automatically. This is useful for daily routines or vacation mode.
- Scenes: Create custom scenes to control multiple Kasa devices with a single tap or voice command. For example, a "Good Morning" scene could turn on your coffee maker and bedroom lamp.
- Away Mode: Randomly turn lights on and off to make it appear as if someone is home, enhancing security.

Image: A hand holding a smartphone displaying the Kasa Smart app, illustrating how to control connected devices remotely.

Image: A kitchen scene demonstrating the scheduling feature, with a slow cooker set to turn on at 6:30 AM and off at 6:00 PM via Kasa Smart Plugs.
4.3 Voice Control
Once integrated with Amazon Alexa or Google Assistant, use voice commands to control your Smart Plugs. Examples:
- "Alexa, turn on the living room lamp."
- "Hey Google, turn off the coffee maker."
- "Alexa, set the 'Movie Night' scene."
5. Maintenance
Proper maintenance ensures the longevity and safe operation of your Kasa Smart Wi-Fi Plug.
- Cleaning: Disconnect the Smart Plug from the power outlet before cleaning. Wipe the exterior with a soft, dry cloth. Do not use abrasive cleaners or immerse in water.
- Storage: If storing the device for an extended period, unplug it and keep it in a cool, dry place away from direct sunlight and moisture.
- Firmware Updates: Regularly check the Kasa app for available firmware updates to ensure optimal performance and security.
6. Troubleshooting
If you encounter issues with your Kasa Smart Wi-Fi Plug, refer to the following common solutions:
- Device Not Connecting to Wi-Fi:
- Ensure your home Wi-Fi network is 2.4 GHz. Kasa Smart Plugs do not support 5 GHz networks.
- Verify your Wi-Fi password is correct.
- Move the Smart Plug closer to your Wi-Fi router to improve signal strength.
- Restart your Wi-Fi router.
- Device Not Responding in App:
- Check if the Smart Plug is powered on and the Wi-Fi indicator light is solid green.
- Ensure your smartphone has an active internet connection.
- Try force-closing and reopening the Kasa app.
- Voice Control Not Working:
- Confirm that your Kasa and Alexa/Google Assistant accounts are correctly linked.
- Ensure your voice assistant device (e.g., Amazon Echo) is online and functioning.
- Try re-discovering devices in the Alexa or Google Home app.
- Resetting the Smart Plug:
- Soft Reset (Wi-Fi Reset): Press and hold the power button for 5 seconds until the Wi-Fi indicator blinks amber and green. This resets Wi-Fi settings without erasing other configurations.
- Factory Reset: Press and hold the power button for 10 seconds until the Wi-Fi indicator blinks amber rapidly. This erases all settings and restores the plug to factory defaults. You will need to set it up again.
7. Specifications
| Feature | Detail |
|---|---|
| Manufacturer | TP-LINK |
| Model Number | HS100 KIT |
| Item Weight | 8.8 ounces |
| Product Dimensions | 2.6 x 3.1 x 4 inches |
| Quantity | 2 Pack |
| Color | White |
| Voltage | 120 Volts |
| Number of Holes | 3 |
| Certification | UL approved |
| Batteries Required | No |
8. Warranty
The TP-Link Kasa Smart Wi-Fi Plug (HS100 KIT) comes with a 2-Year Warranty. Please retain your proof of purchase for warranty claims. For detailed warranty terms and conditions, refer to the official TP-Link website or contact customer support.
9. Support
For further assistance, technical support, or inquiries, please contact TP-Link customer support:
- Phone: (866) 225-8139
- Website: myproducts.tp-link.com/us
- Email: support.USA@tp-link.com

Image: TP-Link Kasa support contact details for customer assistance.





