Introduction
The Kasa Smart Plug HS103P4 is designed to provide convenient control over your home electronic appliances. This manual provides instructions for setting up, operating, and maintaining your smart plug, along with troubleshooting tips and product specifications.

Image: Four Kasa Smart Plugs HS103P4 shown plugged into standard wall outlets, highlighting their compact design.
Package Contents
The package includes:
- HS103 Smart Wi-Fi Plug Lite (4 units)
- Quick Start Guide (not included in this digital manual)
Product Overview
The Kasa Smart Plug HS103P4 features a compact design, manual on/off control, and voice control capabilities. It is designed for small electronics and is UL certified for safety.

Image: A diagram illustrating the compact dimensions (1.6in x 1.5in x 2.6in) and key features of the Kasa Smart Plug HS103P4, including voice control, manual on/off, and its 12 Amp capacity for small electronics.

Image: An X-ray view of the Kasa Smart Plug HS103P4, highlighting internal safety features such as a flame-retardant shell, nickel-plated phosphor bronze contacts, and double contacts for the ground pin.
Setup Instructions
- Download the Kasa App: Search for "Kasa Smart" in the Apple App Store or Google Play Store and download the application. The Kasa app is compatible with iOS 10.0 or later and Android 5.0 or higher.
- Plug In the Smart Plug: Insert the Kasa Smart Plug into a standard wall outlet. Ensure the outlet is functioning correctly.
- Connect to Wi-Fi: Open the Kasa app and follow the on-screen instructions to connect your smart plug to your home 2.4GHz Wi-Fi network. A 2.4GHz Wi-Fi connection is required for operation.
- Integrate with Voice Assistants: If desired, link your Kasa account with Amazon Alexa or Google Assistant through the Kasa app settings to enable voice control.
Operating the Smart Plug
Manual Control
You can manually turn the connected device on or off by pressing the physical button on the side of the Kasa Smart Plug.
Remote Control via Kasa App
Use the Kasa app on your smartphone to control connected electronics from anywhere. This allows you to turn devices on or off remotely, whether you are at home, in the office, or on vacation.
Voice Control
Once integrated with Amazon Alexa or Google Assistant, you can control your smart plug using voice commands. For example, say "Alexa, turn on the living room lamp" or "Hey Google, turn off the fan."

Image: A woman and child on a couch, demonstrating voice control functionality with a Kasa Smart Plug connected to a lamp. A speech bubble indicates the command "Turn on the living room lamp."
Scheduling and Timers
The Kasa app allows you to set schedules and timers for your smart plug. You can program devices to automatically turn on or off at specific times, which is useful for lamps, fans, humidifiers, or holiday lights.

Image: A kitchen counter scene with a slow cooker and coffee maker, illustrating how to set schedules with the Kasa Smart Plug. Timers are shown for "6:30 AM ON" and "6:00 PM OFF."

Image: An icon representing the scheduling feature within the Kasa Smart app, depicted as a calendar with a clock.
Away Mode and Scenes
The Kasa app also supports "Away Mode" to randomly turn devices on and off, simulating occupancy, and "Scenes" to control multiple Kasa devices with a single command.

Image: An icon representing the "Scenes" feature in the Kasa Smart app, showing a crescent moon and stars.

Image: An icon representing the "Away Mode" feature in the Kasa Smart app, showing a person walking.
Maintenance
To ensure optimal performance and longevity of your Kasa Smart Plug HS103P4:
- Keep the device clean and free from dust. Use a dry, soft cloth for cleaning.
- Avoid exposing the smart plug to excessive moisture or extreme temperatures.
- Do not overload the smart plug beyond its specified current rating (15 Amps).
- Ensure proper ventilation around the plug when in use.
Troubleshooting
Plug Not Responding
- Check Power: Ensure the smart plug is securely plugged into a working electrical outlet.
- Check Wi-Fi: Verify that your home Wi-Fi network is active and the smart plug is within range. The plug requires a 2.4GHz Wi-Fi connection.
- Restart: Unplug the smart plug from the outlet, wait 10 seconds, and plug it back in.
- Reset: If issues persist, perform a factory reset (refer to the Kasa app or online support for specific reset instructions).
Voice Control Issues
- App Linkage: Confirm that your Kasa account is correctly linked to your Amazon Alexa or Google Assistant account in the Kasa app.
- Device Naming: Ensure the device name in the Kasa app is recognized by your voice assistant. Try simple, distinct names.
- Internet Connection: Voice control relies on an active internet connection for both your smart plug and your voice assistant device.
Specifications
| Feature | Detail |
|---|---|
| Model Number | HS103P4 |
| Product Dimensions | 1.57 x 1.5 x 2.62 inches |
| Weight | 4 ounces |
| Current Rating | 15 Amps |
| Operating Voltage | 120 Volts (AC) |
| Operation Mode | Automatic |
| Connectivity | 2.4GHz Wi-Fi |
| Certifications | UL Certified |
| Compatibility | Alexa, Google Home, IFTTT |
Warranty Information
The Kasa Smart Plug HS103P4 comes with an industry-leading 2-year warranty. For detailed warranty terms and conditions, please refer to the official Kasa Smart website or contact customer support.
Support
For further assistance, technical support, or to access the latest FAQs and user guides, please visit the official Kasa Smart support website or contact their customer service directly through the Kasa app.
Official Kasa Smart Website: www.kasasmart.com





