SONOFF L3/L3 Pro 5M

SONOFF L3/L3 Pro WiFi Smart LED Strip Light User Manual

Models: L3 RGB, L3 Pro RGBIC

1. Product Overview

The SONOFF L3 and L3 Pro are smart LED strip lights designed to enhance your living space with dynamic and customizable lighting. Both models offer Wi-Fi connectivity for smart control via the eWeLink app, voice assistants like Alexa and Google Home, and local control. The L3 Pro model features RGBIC technology, allowing for multiple colors to be displayed simultaneously on a single strip, providing a richer visual experience compared to the standard RGB L3 model.

SONOFF L3 and L3 Pro Smart LED Strip Light packaging
Image: SONOFF L3 and L3 Pro Smart LED Strip Light packaging, highlighting the differences between L3 RGB and L3 Pro RGBIC.

Key Features:

  • Smart Control: Wi-Fi connectivity for control via eWeLink app.
  • Voice Control: Compatible with Amazon Alexa, Google Assistant, and SmartThings.
  • Music Mode: Built-in high-sensitive microphone for light synchronization with music rhythms.
  • Preset Scenes: Multiple pre-programmed lighting effects for various occasions.
  • Customizable Lighting: 16 million colors, adjustable brightness, and color temperature (2500-6500K).
  • Local Control: Operate lights even without Wi-Fi or mobile signal.
  • Easy Installation: Flexible, adhesive backing, and cuttable design.
  • L3 Pro Specific: RGBIC technology for simultaneous multi-color display on one strip.

2. Package Contents

Please check the package contents upon receipt:

  • LED Strip Light (5 meters)
  • Wi-Fi Controller
  • USB Cable
  • User Manual
SONOFF L3 package contents
Image: Contents of the SONOFF L3 package, including the LED strip, controller, USB cable, and manual.
SONOFF L3 Pro package contents
Image: Contents of the SONOFF L3 Pro package, including the RGBIC LED strip, controller, USB cable, and manual.

3. Setup Guide

3.1 Powering the Device

The LED strip light is powered by a Type-C connection and requires a 5V adapter. You can use various 5V power sources:

  • Standard charging head
  • USB charger
  • Power bank
  • PC USB port
Diagram showing Type-C power options
Image: Diagram illustrating various 5V power sources compatible with the Type-C connector.

3.2 Physical Installation

  1. Prepare the Surface: Ensure the surface where you intend to install the strip light is clean, dry, and smooth for optimal adhesion.
  2. Measure and Cut (Optional): The strip lights are flexible and can be cut to your desired length. Look for the designated cutting marks on the strip. Use scissors to cut only at these marks.
  3. Apply the Strip: Peel off the adhesive backing from the strip light and carefully press it onto the desired surface.
Images showing flexibility, adhesive backing, and cutting points of the LED strip
Image: Visual guide demonstrating the high flexibility, easy adhesion, and cuttable sections of the LED strip.

3.3 Quick Start Guide (App Pairing)

  1. Download eWeLink APP: Search for "eWeLink" in your app store (Google Play or Apple App Store) and download the application.
  2. Power On: Connect the LED strip to a 5V power source. The lights should turn on.
  3. Pairing: Open the eWeLink app and follow the on-screen instructions to add your new device. The app will guide you through the pairing process.
  4. Start as you like: Once paired, you can customize your lighting preferences within the app.
Quick Start guide for SONOFF L3
Image: Step-by-step visual guide for quick setup of the SONOFF L3, including app download, power on, pairing, and customization.
Quick Start guide for SONOFF L3 Pro
Image: Step-by-step visual guide for quick setup of the SONOFF L3 Pro, including app download, power on, pairing, and customization.

4. Operating Instructions

4.1 App Control (eWeLink)

The eWeLink app provides comprehensive control over your LED strip lights:

  • Color Selection: Choose from 16 million colors to match your mood or decor.
  • Brightness Adjustment: Dim or brighten the lights from 1% to 100%.
  • Color Temperature: Adjust white light from warm (2500K) to cold (6500K).
  • Preset Lighting Effects:
    • L3: 21 preset lighting effects for various scenes (e.g., dating, games, parties).
    • L3 Pro: 44 preset lighting effects, offering richer color combinations and imagination.
  • DIY Lighting Effect: Create and save your own unique lighting scenes by adjusting colors, rhythm mode, speed, and brightness.
SONOFF L3 app interface for color selection
Image: Screenshot of the SONOFF L3 app interface showing color selection and customization options.
SONOFF L3 Pro app interface for lighting effects
Image: Screenshot of the SONOFF L3 Pro app interface displaying various preset and customizable lighting effects.

4.2 Voice Control

Integrate your SONOFF LED strip lights with popular voice assistants:

  • Amazon Alexa: "Alexa, set the strip lights to green." or "Alexa, set the strip lights to Magic Forward."
  • Google Assistant: "Hey Google, set the strip lights to green."
  • SmartThings: Control your lights through the SmartThings ecosystem.
Voice control examples for L3 Pro with Alexa and Google Home
Image: A bedroom setting demonstrating voice commands for L3 Pro using Google Home and Alexa devices.
Voice control examples for L3 with Alexa and Google Home
Image: A bedroom setting demonstrating voice commands for L3 using Google Home and Alexa devices.

4.3 Music Mode

The built-in high-sensitive microphone allows the lights to synchronize with music rhythms, creating an immersive audio-visual experience. Select music mode in the eWeLink app to activate this feature.

Couple dancing with music-synchronized L3 Pro lights
Image: A couple dancing in a room illuminated by L3 Pro lights synchronized with music, with the eWeLink app showing music mode options.
Two women dancing with music-synchronized L3 lights
Image: Two women dancing in a room illuminated by L3 lights synchronized with music, with the eWeLink app showing music mode options.

4.4 Local Control

The strip lights support local control, meaning you can operate them even if your Wi-Fi network is down or your mobile phone signal is weak. This ensures continuous functionality.

Man relaxing in a tent with L3 Pro lights, showing local control
Image: A man relaxing in a tent illuminated by L3 Pro lights, demonstrating the local control feature.
Man relaxing in a tent with L3 Pro lights, showing local control
Image: A man relaxing in a tent illuminated by L3 Pro lights, demonstrating the local control feature.

5. Maintenance

To ensure the longevity and optimal performance of your SONOFF LED strip lights, follow these maintenance guidelines:

  • Cleaning: Gently wipe the surface of the LED strip and controller with a dry, soft cloth. Avoid using harsh chemicals or abrasive cleaners.
  • Water Resistance: The L3 Pro features an IP54 rating, providing protection against dust and splashes of water. The L3 has an IP20 rating, offering no special protection against water. Avoid direct exposure to water or high humidity environments for both models, especially for L3.
  • Storage: If storing the strip lights for an extended period, ensure they are clean, dry, and stored in a cool, dry place away from direct sunlight.
Image showing L3 Pro water splashing resistance
Image: Close-up of the L3 Pro strip light, indicating its protective coating against splashes and moisture.

6. Troubleshooting

If you encounter issues with your SONOFF LED strip lights, consider the following:

  • Lights not turning on:
    • Ensure the 5V power adapter is correctly connected and functioning.
    • Check the USB cable for any damage.
    • Verify the strip is securely connected to the controller.
  • Cannot connect to Wi-Fi/App:
    • Ensure your Wi-Fi network is 2.4GHz (IEEE 802.11 b 2.4G).
    • Restart your Wi-Fi router and the LED strip light.
    • Make sure the device is within range of your Wi-Fi router.
    • Follow the pairing instructions in the eWeLink app carefully.
    • If pairing fails, try resetting the device (refer to the eWeLink app for specific reset procedures).
  • Voice control not working:
    • Ensure the LED strip is successfully linked to your Alexa, Google Home, or SmartThings account.
    • Check your internet connection.
    • Verify the commands you are using are correct and recognized by the voice assistant.
  • Lights not responding to music:
    • Ensure the music mode is activated in the eWeLink app.
    • Check that the built-in microphone is not obstructed.
    • Adjust the sensitivity setting in the app if available.

7. Specifications

SONOFF L3-5M Specifications
FeatureSpecification
ModeL3-5M
Input VoltageDC 5V
LED Quantity90 LEDs
IP RatingIP20
LED Strip Length5M / 16.4ft
CCT (Color Correlated Temperature)2500~6500K
Working Temperature-10°C~40°C
Wi-Fi Controller InputDC 5V
Wi-Fi Controller OutputDC 5V 2A
Wi-Fi Controller Max. Power10W
Wi-Fi StandardIEEE 802.11 b 2.4G
SONOFF L3-5M Specifications table
Image: Detailed specifications for the SONOFF L3-5M LED Strip Light.
SONOFF L3 Pro-5M Specifications
FeatureSpecification
ModeL3 Pro-5M
Input VoltageDC 5V
LED Quantity150 LEDs
IP RatingIP54
LED Strip Length5M / 16.4ft
CCT (Color Correlated Temperature)2500~6500K
Working Temperature-10°C~40°C
Wi-Fi Controller InputDC 5V
Wi-Fi Controller OutputDC 5V 2A
Wi-Fi Controller Max. Power10W
Wi-Fi StandardIEEE 802.11 b 2.4G
SONOFF L3 Pro-5M Specifications table
Image: Detailed specifications for the SONOFF L3 Pro-5M LED Strip Light.

8. Warranty and Support

SONOFF products are designed for reliability and performance. For any issues or support, please refer to the official SONOFF website or contact their customer service. This product is certified original.

  • Free Returns: Free returns are available within 90 days of purchase.
  • Security & Privacy: SONOFF is committed to protecting your privacy and personal details.

9. User Tips

  • Maximize Customization: Explore the eWeLink app's full range of color, brightness, and scene options to create the perfect ambiance for any occasion.
  • Voice Command Efficiency: Familiarize yourself with common voice commands for Alexa, Google Assistant, or SmartThings to quickly adjust your lighting without needing your phone.
  • Music Sync Fun: Utilize the music mode during parties or gatherings for a dynamic and engaging lighting experience.
  • Ewelink App Compatibility: The device is compatible with the eWeLink app, ensuring seamless integration into your smart home ecosystem.

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