1. Introduction
Thank you for choosing the eMylo Smart Wi-Fi Switch. This device allows you to remotely control your home appliances and lighting via the Smart Life/Tuya app, as well as through voice commands with Amazon Alexa and Google Home. This manual provides detailed instructions for installation, operation, and troubleshooting to ensure a safe and optimal user experience.
2. Safety Information
- Electrical Safety: Installation should only be performed by a qualified electrician or in accordance with local electrical codes. Ensure power is disconnected before installation.
- Wi-Fi Compatibility: This device operates exclusively on a 2.4GHz Wi-Fi network. It is not compatible with 5GHz networks. Ensure your router is configured to support 2.4GHz.
- Load Capacity: Do not exceed the maximum load capacity of 10 Amperes / 2200 Watts. Overloading can cause damage to the device and pose a fire hazard.
- Indoor Use Only: This product is designed for indoor use in dry environments. Avoid exposure to moisture or extreme temperatures.
- Children Safety: Keep the device out of reach of children.
3. Product Overview
The eMylo Smart Wi-Fi Switch is a compact and durable module designed for easy integration into your existing electrical system. It features a robust ABS material casing and high-quality electronic components for reliable performance.
Key Features:
- Remote ON/OFF control via smartphone app (Smart Life/Tuya).
- Voice control compatibility with Amazon Alexa and Google Home.
- Scheduling and timer functions for automated operation.
- Easy and secure wiring with insulated clamps.
- Compact design for discreet installation.
Package Contents:
- 2 x eMylo Smart Wi-Fi Switch Modules (Model SS-8839-02)
- 1 x User Manual

Image: The eMylo Smart Wi-Fi Switch module, showing its compact design.

Image: Exploded view of the eMylo Smart Wi-Fi Switch, highlighting its fire-retardant casing and high-quality internal components.
4. Setup
4.1 Wiring Installation
WARNING: Ensure the main power supply is turned OFF before performing any wiring. Incorrect wiring can cause electric shock or damage to the device.
- Identify the Live (L) and Neutral (N) wires for both input and output connections.
- Connect the input Live (L) and Neutral (N) wires from your power source to the corresponding 'Input' terminals on the switch.
- Connect the output Live (L) and Neutral (N) wires to your appliance or light fixture from the corresponding 'Output' terminals on the switch.
- Ensure all connections are secure using the insulated clamps. No screwdriver is required for these connections.

Image: Detailed wiring diagram showing input and output connections for the eMylo Smart Wi-Fi Switch.

Image: Comparison illustrating the secure and easy wiring method of the eMylo switch compared to less secure alternatives.
4.2 App Installation and Device Pairing
- Download the 'Smart Life' or 'Tuya Smart' app from your smartphone's app store (Google Play for Android, App Store for iOS).
- Register or log in to your account within the app.
- Ensure your smartphone is connected to a 2.4GHz Wi-Fi network.
- Power on the eMylo Smart Wi-Fi Switch. The indicator light on the switch should blink rapidly, indicating it's in pairing mode. If not, press and hold the reset button (if available, or power cycle the device) until it blinks rapidly.
- In the app, tap '+' to add a new device. Select 'Electrical Switch' or 'Switch (Wi-Fi)'.
- Follow the on-screen instructions to connect the switch to your Wi-Fi network. You may need to confirm the blinking status of the indicator light.
- Once successfully paired, you can rename the device for easier control.
5. Operating the Device
5.1 App Control
After successful pairing, you can control your eMylo Smart Wi-Fi Switch directly from the Smart Life/Tuya app:
- ON/OFF: Tap the power icon next to your device name to toggle it on or off.
- Timer: Set a countdown timer for the device to automatically turn off after a specified duration.
- Scheduling: Create custom schedules to turn devices on or off at specific times on chosen days.

Image: Screenshot of the Smart Life app interface, demonstrating remote control functionality for the eMylo Smart Wi-Fi Switch.

Image: A user remotely controlling a light fixture with their smartphone, illustrating the convenience of app-based control.

Image: An example of setting schedules within the app, showing a light turning on at 7:00 AM and off at 10:00 PM.
5.2 Voice Control (Alexa / Google Home)
To enable voice control, link your Smart Life/Tuya account with Amazon Alexa or Google Home:
- Open the Amazon Alexa or Google Home app.
- Navigate to 'Skills & Games' (Alexa) or 'Works with Google' (Google Home).
- Search for 'Smart Life' or 'Tuya Smart' and enable the skill/service.
- Link your Smart Life/Tuya account when prompted.
- Discover devices. Your eMylo Smart Wi-Fi Switch should now appear.
- You can now use voice commands such as:
- "Alexa, turn on the living room light."
- "Hey Google, turn off the fan."

Image: A Google Home device responding to a voice command to turn off a lamp, demonstrating seamless voice control integration.
6. Maintenance
- Cleaning: Use a soft, dry cloth to clean the device. Do not use liquid cleaners or aerosols.
- Inspection: Periodically check the wiring connections to ensure they remain secure.
- Firmware Updates: Keep the Smart Life/Tuya app updated to receive the latest firmware for your device, which may include performance improvements and security enhancements.
7. Troubleshooting
Common Issues and Solutions:
- Device not connecting to Wi-Fi:
- Ensure your Wi-Fi network is 2.4GHz. 5GHz networks are not supported.
- Check if the Wi-Fi signal strength is adequate at the device's location.
- Verify that your Wi-Fi password is entered correctly in the app.
- Try restarting your Wi-Fi router. For some routers (e.g., Movistar), you may need to temporarily disable the 5GHz band or create a dedicated 2.4GHz guest network for smart devices.
- Reset the eMylo switch by power cycling it or using the reset button (if applicable) and try pairing again.
- Device offline in app:
- Check your internet connection.
- Ensure the device has power.
- Restart the device and your router.
- Voice control not working:
- Confirm that the Smart Life/Tuya skill is enabled in your Alexa/Google Home app and linked to the correct account.
- Ensure your smart speaker is connected to the internet.
- Try rediscovering devices in the Alexa/Google Home app.
- Device not responding to commands:
- Verify the device is powered on and connected to Wi-Fi.
- Check the app for any error messages.
- Ensure the load connected to the switch does not exceed 2200W.
8. Specifications
| Parameter | Value |
|---|---|
| Model Number | SS-8839-02 |
| Brand | eMylo |
| Dimensions (L x W x H) | 8.8 x 3.5 x 2.7 cm |
| Weight | 140 g (total for 2 units) |
| Operating Voltage | 250 Volts (AC) |
| Rated Current | 10 Amperes |
| Max Power Load | 2200 Watts |
| Connectivity Protocol | Wi-Fi (2.4GHz only) |
| Control Method | App (Smart Life/Tuya), Voice (Alexa, Google Home) |
| Operating Mode | Automatic |
| Contact Type | Normally Open |
| Switch Type | Push Button Switch |
| Terminal Type | Blade |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Color | Gray and Brown |
| International Protection (IP) Rating | IP20 |
| Certifications | CE Certified |
| UPC | 760970005060 |

Image: A visual representation of the product parameters, summarizing key specifications.
9. Warranty and Support
eMylo is committed to providing high-quality products and reliable after-sales support. For any questions, technical assistance, or warranty claims, please contact eMylo customer service through the retailer where you purchased the product or visit the official eMylo website for contact information.
Please retain your proof of purchase for warranty purposes.