Wi-Fi Smart Dimmer Switch Module

Product Description

Make Your Existing Light Switch Dimmable Without Changing Its Look

Install this compact dimmer module inside the electrical box behind your existing light switch to add smooth dimming, app and voice control. Your switch keeps working normally at the wall, while your dimmable lights gain complete smart home capability.

Top Highlights

• Get the brightness that feels right: Adjust dimmable lights smoothly from 1% to 100% instead of being limited to simple on or off.
• Create the right mood for what you're doing: Make the room softer for relaxing, brighter for working, or somewhere in between.
• Control your lights without walking to the switch: Adjust brightness level or turn lights on and off through the Smart Life or Tuya app.
• Use your voice when your hands are busy: Ask Alexa or Google Assistant to turn the lights on, switch them off, or set dimming to 50%.
• Control one light from multiple switch spots: Support two-way wiring so you can dim and toggle your lights from two different physical wall switches.
• Hide the smart technology out of sight: The module sits inside the electrical box instead of adding another visible smart device to your wall.
• Let your lighting follow your routine: Set schedules and countdown timers so your lights can adjust brightness automatically around your day.
• Keep normal wall control if the internet goes down: Short press your physical push-button for on/off or long press to adjust brightness manually at the wall.
• Skip the extra smart-home hub: Connect directly to your home's 2.4GHz Wi-Fi network without buying an external gateway.
  

Features

• 1% to 100% TRIAC Smooth Dimming
• Dedicated Terminals for Power, Dim Up (+), and Dim Down (-)
• Two-Way Multi-Switch Wiring Support
• Hidden In-Wall Electrical Box Installation
• Push-Button Switch Manual Dimming & Power Support
• 2.4GHz Wi-Fi Direct Connection
• Bluetooth Quick App Pairing
• Smart Life & Tuya App Integration
• Amazon Alexa & Google Assistant Voice Commands
• Automated Schedules & Countdown Timers
• Configurable Power-On Brightness Memory State
• Flame-Retardant PC Body with DIN Rail Clip
  
• Device Sharing
  

Product Specifications

• Brand: TNCE
• Model: QS-WIFI-D01-TRIAC / DIY MINI Dimmer Module
• Product Type: Smart Dimmer Module
• Dimming Technology: TRIAC (Silicon-Controlled Rectifier)
• Dimming Range: 1%–100%
• Working Voltage: AC 90–250V (50/60Hz)
• Max Load at 110V: 75W (Dimmable LED/CFL) / 300W (Incandescent)
• Max Load at 220V: 150W (Dimmable LED/CFL) / 600W (Incandescent)
• Connectivity: Wi-Fi 2.4GHz (802.11 b/g/n) + Bluetooth
• Neutral Wire Required: Yes
• Hub Required: No
• Apps: Smart Life, Tuya Smart
• Voice Assistants: Amazon Alexa, Google Assistant
• Switch Compatibility: Push-Button / Reset Switch (Short press = On/Off, Long press = Dimming) or Standard Rocker (On/Off only at wall)
• Dimensions: 1.54 Inches (H) × 1.54 Inches (W) × 0.88 Inches (Depth) / 39.2 × 39.2 × 22.3 mm
• Material: Flame-Retardant PC Housing
• Use: Indoor Only
  

Important Compatibility Notes

• Neutral Wire Required
• Dimmable bulbs required: Designed specifically for dimmable LED and incandescent bulbs. Non-dimmable LED bulbs will flicker, buzz, or fail to dim properly.
• Electrical box depth space: Requires at least 23 mm of available depth inside the electrical box behind your existing light switch.
• Maximum load limits: Do not exceed 120W total for dimmable LED bulbs or 300W for incandescent bulbs.
• Minimum load requirement: 3W for LED bulbs (bulbs under 3W may flicker at ultra-low dimming levels).
• Physical 2-Way switching: Supports standard 2-way physical switch wiring via module terminals.
• Requires 2.4 GHz Wi-Fi band: 5 GHz Wi-Fi networks are not supported.
  

What's in the Box

• 1 × TNCE Smart Dimmer Switch Module
• 1 × User Manual