TESSAN Smart Dimmer Switch

Introduction

Thank you for choosing the TESSAN Smart Dimmer Switch. This device allows you to control your lights with precision, offering dimming capabilities, voice control via Alexa and Google Assistant, and smart features through a mobile application. This manual provides detailed instructions for installation, operation, and troubleshooting to ensure optimal performance and safety.

Safety Information

Please read and understand all safety instructions before installation and use. Failure to follow these instructions may result in electric shock, fire, or other injuries.

• DANGER: Risk of Electric Shock. Disconnect power at the circuit breaker or fuse before installation.
• Install in accordance with all national and local electrical codes.
• This device is for indoor use only.
• A neutral wire is REQUIRED for installation. If you are unsure, consult a qualified electrician.
• Do not use with non-dimmable bulbs.
• Ensure the total wattage of connected lights does not exceed the switch's maximum load capacity.

Package Contents

• TESSAN Smart Dimmer Switch
• Wall Plate
• Wire Nuts
• Mounting Screws
• User Manual (this document)

Product Features

• Smart Dimming: Smoothly adjust light brightness.
• Voice Control: Compatible with Amazon Alexa and Google Assistant for hands-free operation.
• Remote Control: Control your lights from anywhere using the mobile app.
• Scheduling & Timers: Program lights to turn on/off or dim at specific times.
• Scene Control: Combine multiple TESSAN switches into groups for unified control.
• Single-Pole Application: Designed for single-pole setups (controls lights from one location). Not compatible with 3-way switches.
• Neutral Wire Required: Essential for proper functionality.
• Broad Compatibility: Supports Dimmable LEDs (Max 150W), Dimmable CFLs (Max 150W), and Incandescent Bulbs (Max 400W).

Specifications

Setup

1. Pre-installation Checklist

• Confirm you have a neutral wire (usually white) in your wall box.
• Ensure you are replacing a single-pole switch (controls lights from one location).
• Turn off power at the circuit breaker before starting.
• Have basic electrical tools: screwdriver, wire strippers, voltage tester.

2. Wiring Installation

Follow the diagram carefully. If you are not comfortable with electrical wiring, please consult a qualified electrician.

Image: Detailed wiring diagram for the TESSAN Single-Pole Smart Dimmer Switch, showing connections for incoming power, neutral wire, ground wire, hot wire, and load wire.

1. Turn off power: Locate your circuit breaker and turn off the power to the switch you are replacing. Verify power is off with a voltage tester.
2. Remove old switch: Carefully remove the old switch from the wall box.
3. Identify wires: Identify the Live (Hot), Load, Neutral, and Ground wires. The neutral wire is typically white, and the ground wire is green or bare copper.
4. Connect wires: Use the provided wire nuts to connect the TESSAN Smart Dimmer Switch wires to your home's wiring according to the diagram:
   • Connect the Live Wire from the wall to the Live wire on the switch.
   • Connect the Load Wire from the wall (going to the lights) to the Load wire on the switch.
   • Connect the Neutral Wire from the wall to the Neutral wire on the switch.
   • Connect the Ground Wire from the wall to the Ground wire on the switch.
5. Mount the switch: Gently push the wired switch into the wall box. Secure it with the mounting screws. Attach the wall plate.
6. Restore power: Turn the power back on at the circuit breaker. The indicator light on the switch should blink, indicating it's ready for app pairing.

3. App Installation & Pairing

The TESSAN Smart Dimmer Switch works with the Smart Life app (available for iOS and Android).

1. Download App: Search for "Smart Life" in the App Store or Google Play Store and download it.
2. Register/Login: Open the app and register a new account or log in with an existing one.
3. Add Device: Tap the "+" icon in the top right corner to add a device. Select "Lighting" > "Wall Switch (Wi-Fi)" or "Dimmer Switch (Wi-Fi)".
4. Confirm Indicator: Ensure the indicator light on the switch is blinking rapidly. If not, press and hold the power button on the switch for 5-10 seconds until it blinks.
5. Connect to Wi-Fi: Enter your 2.4GHz Wi-Fi network password (5GHz Wi-Fi is not supported).
6. Pairing: The app will begin searching for the device. Once found, you can rename it for easy identification (e.g., "Living Room Dimmer").

Operating Instructions

1. Manual Control

The switch has physical buttons for basic control:

• Power Button: Press to turn lights ON/OFF.
• Dim Up Button: Press to increase brightness.
• Dim Down Button: Press to decrease brightness.
• Indicator Lights: A series of small LEDs indicate the current dimming level.

Image: TESSAN Smart Dimmer Switch and its mobile application interface.

2. Voice Control

Once paired with the Smart Life app, you can link your account to Amazon Alexa or Google Assistant for voice commands.

Image: A couple using voice commands with Alexa and Google Assistant to control the smart dimmer switch.

• For Alexa: Enable the "Smart Life" skill in the Alexa app. Discover devices.
• For Google Assistant: Link the "Smart Life" service in the Google Home app.
• Example Commands:
  • "Alexa, turn on Living Room Dimmer."
  • "Hey Google, dim Living Room Dimmer to 50%."
  • "Alexa, set Living Room Dimmer to 100%."

3. App Control

The Smart Life app provides comprehensive control and automation features.

Image: User controlling home lights remotely via smartphone, highlighting remote control, dimmable, schedule, and timer functions.

• Remote ON/OFF & Dimming: Control your lights from anywhere with an internet connection.
• Scheduling: Set daily or weekly schedules for lights to turn on/off or dim automatically.


Image: An exterior view of a house with lights controlled by the smart dimmer switch, demonstrating timer and automation features for customized schedules.

• Timers: Set countdown timers for lights to turn off after a specified duration.
• Scenes: Create custom scenes to control multiple smart devices with a single tap or voice command. For example, a "Movie Night" scene could dim the lights to 20%.


Image: A hand holding a smartphone displaying the Smart Life app, showing multiple TESSAN switches grouped for scene control.

Maintenance

The TESSAN Smart Dimmer Switch requires minimal maintenance.

• Cleaning: Wipe the switch and wall plate with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners.
• No User-Serviceable Parts: Do not attempt to open or repair the device. This will void the warranty.

Troubleshooting

• Switch not responding/No power:
  • Check the circuit breaker to ensure power is on.
  • Verify all wiring connections are secure and correct (Live, Load, Neutral, Ground).
  • Ensure a neutral wire is present and correctly connected.
• Lights flicker or don't dim properly:
  • Ensure you are using dimmable LED, CFL, or incandescent bulbs. Non-dimmable bulbs will not work correctly.
  • Check the total wattage of connected bulbs; it should not exceed the switch's maximum load.
  • Some LED bulbs may require a minimum load to dim properly.
  

  Image: The smart dimmer switch shown with various compatible bulb types: Dimmable LEDs, Dimmable CFLs, and Incandescent Bulbs, along with their maximum wattage.

• Cannot connect to Wi-Fi/App:
  • Ensure your Wi-Fi network is 2.4GHz. The switch does not support 5GHz networks.
  • Check your Wi-Fi password for accuracy.
  • Make sure the switch's indicator light is blinking rapidly during pairing mode. If not, reset it by holding the power button for 5-10 seconds.
  • Move the switch closer to your Wi-Fi router if signal strength is weak.
  • Restart your router and try pairing again.
• Voice control not working:
  • Ensure your Smart Life account is correctly linked to your Alexa or Google Assistant app.
  • Verify the device name in the Smart Life app matches what you are saying.
  • Check your internet connection.

Warranty and Support

TESSAN products are designed for reliability and performance. For specific warranty details, please refer to the documentation included with your purchase or contact TESSAN customer support.

For further assistance, you can refer to the official User Manual PDF: Download User Manual (PDF)

If you encounter any issues not covered in this manual, please contact TESSAN customer support for technical assistance.