QS-WIFI-D02-2C Dimmer Module



  • Easy replace your traditional dimmer light switch to make it smart, can make your exist 2 way switch smart also, just install 1 diy smart dimmer switch, suit for EU/UK switch box, please comfirm the size before order;
  • 0%-100% Dimmable: Adjust the brightness via your voice assistant like Amazon Alexa Google Home or your mobile phone;
  • Wi-Fi control via your mobile phone 2.4G networks provides the needed connection to the DIY switch dimmer module without the need of a separate hub;
  • Use popular "Smart life/Tuya" App. It allows for full control of your lights or compatible appliances. Multiple program options allow you to plan the exact time to control lights;
  • Give your devices the power on/off smart makeover, simply wire this Do-It-Yourself module between your device and power source to convert most any compatible product to a smart one.

  • Tech Specs

  • Rated Voltage: AC220-240V, 60/50Hz
  • Rated Current: 10A
  • Load: 150W(Max)
  • Size: 51mm(L)*47mm(W)*22mm(H)
  • Protocol: Wi-Fi, 2.4GHz ~ 2.4835GHz
  • Security Type: WEP64/WPA-PSK/WPA2-PSK
  • Main Material: ABS+PC
  • Operation Temp.: -10℃~+40℃
  • Case Temp.: Tc: +80℃ (Max.)
  • EMC Standard (EMC)
    EN 300 328 V2.1.1 (2016-11),
    EN 301489-1 V2.1.1 (2017-02),
    EN 301489-17 V3.1.1 (2017-02),
    EN 62311: 2008, EN 55015:20 13 +A1:2015, EN 61547:2009

    RoHS Standard (RoHS)
    2011/65/EU, (EU) 2015/863
    Safety Standard(LVD)
    IEC 60669-2-1:2002/AMD1:2008/
    AMD2:2015, IEC 60669-1:1998/
    EN 60669-2-1:2004+A1: 2009+ A2:2010,
    EN 60669-1:2018

    Radio Equipment (RED)
    ETSI EN 300 328 V2.1.1 (2016-11)



    1. Download Tuya Smart/Smartlife App at App Store/Google Play;
    2. Log in or register your account with your mobile number or e-mail address. Type in the verification code sent to your mobile or mail box, then set your login password. Click "Create Family" to enter into the App;
    3. Turn off the led light (the one connected to the module), then press the switch and hold for 10 seconds or more until lamp connected to the module will flick quickly and enter into configuration mode. If you wait more than 120 seconds, you need to repeat this passage;
    4. Open the APP, selecting "+" on top right to add device. Choose the type of device, for example "Smart Switch";
    5. Make sure your smart phone and Wi-Fi module are under the same Wi-Fi network at 2.4GHz connection. Confirm when the light flicks quickly(twice a second);
    6. When pairing is done(it will take about 10 ~ 120 seconds), the Wi-Fi module will be shown on the App.


    1What should I do if I can't configure this switch module?
  • Please check whether device is powered on;
  • Make sure your and switch module are under the same 2.4Ghz WIFI network;
  • Whether it's in good internet conditions;
  • Make sure the password entered in App is correct;
  • Make sure the wiring is correct.
  • 2Which products can I control with the device?
    You can control all type of lights,and electrical products in accordance with the device specifications.
    3What happens if the Wi-Fi goes off
    You can still control the device connected the switch module with your traditional switch and once Wi-Fi is active again the device connected to module will connect automatically to your Wi-Fi network.
    4What should I do if I change the Wi-Fi network or change the password?
    You have to re-connect our Wi-Fi dimmer module to the new Wi-Fi network accordingly as per the App user manual.
    5How do I reset the device?
    Press off led light(the one connected to the Wi-Fi dimmer module). Then press and hold for 10 seconds or more until lamp connected to the module will flick quickly and enter into configuration mode.

    In the Box

  • 1 x QS-WIFI-D02-2C 2 Channels Wi-Fi Dimmer Module
  • 1 x User manual

  • Package: 1pc/box, 100pcs/carton
    Package size: 5.8*5.5*2.3cm
    Package weight: 80g/pcs

    Manufacturer Information

    Part Number: QL-01-IFQ
    Warranty: One year

    Designed and Made in China

    Featured App

    Requires Android 4.0 or later;
    iOS 8.0 or later.

    Tuya Smart/ Smart Life

    With the Tuya Smart App, you can control all of your smart devices from anywhere in the world on your iOS/Android devices.
    Tuya is the simple way to a smarter home. Download the Tuya Smart app and control your lights, appliances, or a whole room from your couch, coffee shop, or the Caribbean.

    • Remotely control home appliances from anywhere
    • Add and control multiple devices at once with one App
    • Voice control via Amazon Echo and Google Assistant
    • Interworking of multiple smart devices. Devices automatically start/stop working based on temperature, location and time
    • Easily share devices among family members
    • Receive real-time alerts to ensure safety
    • Easily and quickly connect Tuya Smart App to devices

    More information about Tuya, visit www.tuya.com