Introduction
The Ematic Smart Lamp EMSL420 is a versatile lighting solution designed to integrate into your smart home environment. This manual provides detailed instructions for setting up, operating, maintaining, and troubleshooting your smart lamp. It features app control, voice control compatibility with Amazon Alexa and Google Assistant, color-changing capabilities, and scheduling functions to enhance your daily lighting experience.
Package Contents
- Ematic Smart Lamp EMSL420
- Power Adapter
- User Manual (this document)
Product Overview
The Ematic Smart Lamp EMSL420 features a minimalist design, making it suitable for various room settings. It offers multiple control methods including a physical button, a dedicated mobile application, and voice commands through compatible smart assistants. The lamp provides a wide spectrum of colors and adjustable brightness levels.

Figure 1: Ematic Smart Lamp EMSL420. This image displays the compact design of the smart lamp, highlighting its white light diffuser and grey base.

Figure 2: Ematic Smart Lamp displaying a range of colors. This image illustrates the lamp's ability to emit different colors, such as pink, purple, and blue, to suit various moods or settings.
Setup
1. Unpacking and Placement
Carefully remove the lamp and all accessories from the packaging. Place the lamp on a stable, flat surface in your desired location, ensuring it is within range of your Wi-Fi router.
2. Power Connection
Connect the power adapter to the lamp's power input port, then plug the adapter into a standard electrical outlet. The lamp will power on automatically.
3. App Installation
Download the Ematic Smart Home app from the Apple App Store (for iOS devices) or Google Play Store (for Android devices). Search for "Ematic Smart Home" and install the application.
4. Wi-Fi Connection
The Ematic Smart Lamp requires a 2.4GHz Wi-Fi network for smart functionality. Ensure your smartphone is connected to a 2.4GHz Wi-Fi network before proceeding with device pairing.
5. Device Pairing
- Open the Ematic Smart Home app and create an account or log in.
- Tap the "+" icon or "Add Device" to begin the pairing process.
- Follow the on-screen instructions to select your device type (Lighting) and connect the lamp to your Wi-Fi network. This typically involves putting the lamp into pairing mode (often indicated by a blinking light) and entering your Wi-Fi password.
- Once successfully paired, you can rename your lamp for easier identification.
6. Voice Assistant Integration
To enable voice control with Amazon Alexa or Google Assistant:
- For Amazon Alexa: Open the Alexa app, go to "Skills & Games," search for "Ematic Smart Home," enable the skill, and link your Ematic account. Then, discover devices.
- For Google Assistant: Open the Google Home app, go to "Set up device" > "Works with Google," search for "Ematic Smart Home," and link your Ematic account.

Figure 3: Voice control demonstration. This image shows the Ematic Smart Lamp responding to an Alexa voice command to change its light setting.
Operating Instructions
1. Basic On/Off
- Physical Button: Press the button on the lamp's base to turn it on or off.
- App Control: Use the toggle switch within the Ematic Smart Home app to turn the lamp on or off remotely.
2. App Control
The Ematic Smart Home app provides comprehensive control over your lamp:
- Color Changing: Select from 16 million colors using the color wheel in the app to customize your lighting.
- Brightness Adjustment: Adjust the brightness slider to dim or brighten the light to your preferred level.
- Scheduling: Set schedules for the lamp to turn on or off automatically at specific times, such as sunset or sunrise, or on particular days of the week.
- Scenes: Create or select pre-set lighting scenes for different activities or moods.

Figure 4: Time and automation settings in the app. This image shows the Ematic Smart Home app interface, demonstrating how to set schedules for the lamp to turn on or off at specific times.

Figure 5: 16 million color options. This image highlights the lamp's extensive color palette, showing it illuminating rooms in different hues like pink and blue.
3. Voice Control
After integrating with Amazon Alexa or Google Assistant, use simple voice commands to control your lamp. Examples include:
- "Alexa, turn on [Lamp Name]."
- "Hey Google, set [Lamp Name] to blue."
- "Alexa, dim [Lamp Name] to 50%."
- "Hey Google, turn off [Lamp Name]."
4. Manual Color Switch
The lamp also features a physical switch that allows you to cycle through 7 pre-set colors without using the app or voice commands.

Figure 6: Ematic Smart Lamp in a room setting. This image shows the lamp providing ambient red lighting on a desk, demonstrating its practical use.
Maintenance
Cleaning
To clean the lamp, ensure it is unplugged from the power outlet. Use a soft, dry cloth to wipe the surface. Do not use liquid cleaners or abrasive materials, as they may damage the lamp's finish or internal components.
Safety Precautions
- Do not disassemble the lamp.
- Keep the lamp away from water or high humidity environments.
- Avoid exposing the lamp to direct sunlight or extreme temperatures.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Lamp not turning on | No power supply | Ensure the power adapter is securely plugged into the lamp and a working electrical outlet. |
| Lamp not connecting to Wi-Fi | Incorrect Wi-Fi password, 5GHz network, or lamp not in pairing mode | Verify your Wi-Fi password. Ensure your router is broadcasting a 2.4GHz network and your phone is connected to it. Reset the lamp to pairing mode (refer to app instructions for specific steps) and try connecting again. |
| Lamp not responding to app/voice commands | No Wi-Fi connection, app issue, or voice assistant not linked | Check Wi-Fi connectivity. Restart the Ematic Smart Home app. Ensure your voice assistant (Alexa/Google Assistant) is correctly linked to your Ematic account and the device is discovered. |
| Colors are not changing | App malfunction or lamp not receiving commands | Restart the Ematic Smart Home app. Ensure the lamp has a stable Wi-Fi connection. Try using the manual color switch on the lamp to confirm basic functionality. |
Specifications
- Model: EMSL420
- Brand: Ematic
- Light Type: LED
- Special Features: Color Changing, Dimmable
- Wattage: 10 watts
- Incandescent Equivalent Wattage: 60 Watts
- Specific Uses: Desk, Bedroom
- Light Color: Multiple Colors (16 Million via app, 7 via manual switch)
- Material: Plastic
- Power Source: Corded Electric
- Control Method: App, Voice (Amazon Alexa, Google Assistant), Manual Button
- Style: Minimalist
- Product Dimensions: 4.5 x 4.5 x 6.5 inches
- Item Weight: 12.8 ounces
- UPC: 815592024941
Warranty Information
The Ematic Smart Lamp EMSL420 comes with a limited manufacturer's warranty. Please refer to the warranty card included in your product packaging or visit the official Ematic website for detailed warranty terms and conditions. This warranty typically covers defects in materials and workmanship under normal use.
Customer Support
For technical assistance, troubleshooting, or warranty inquiries, please contact Ematic customer support. Contact information can typically be found on the Ematic website or on the product packaging. When contacting support, please have your product model (EMSL420) and purchase information ready.





