Q1: Does this module require a Neutral wire?
A1:Yes. This version requires a Neutral (N) wire to ensure stable Wi-Fi connectivity and to power the internal smart chip 24/7.
Q2: Will it fit in my existing wall switch box?
A2:Yes. Its ultra-compact mini design is specifically made to fit inside most standard electrical boxes behind your existing wall switch without requiring extra space.
Q3: Can I use this with non-dimmable LED bulbs?
A3:No. This module is designed for "Dimmable" LED bulbs only. Using non-dimmable bulbs will result in flickering, buzzing, or potential damage to the device.
Q4: Can I still use my physical wall switch to control the light?
A4:Absolutely. The module supports "manual override." You can use your traditional switch to turn lights ON/OFF, while also using the App or Voice for dimming.
Q5: What is the maximum wattage it can handle?
A5:For LED lights, the maximum load is 150W at 230V and 80W at 120V. Please ensure the total load of all connected bulbs does not exceed these limits.
Q6: Does it support 2-way (multi-way) wiring?
A6:Yes. It is fully compatible with 2-way circuits, allowing you to control one light from two different physical switches (e.g., at the top and bottom of a staircase).
Q7: How do I solve light flickering at low brightness levels?
A7:You can calibrate the "Minimum Brightness" setting in the Tuya/Smart Life App to find the stable threshold for your specific LED bulbs.
Q8: Does it work with 5GHz Wi-Fi networks?
A8:No. It only supports 2.4GHz Wi-Fi. If you have a dual-band router, please ensure you are connecting to the 2.4GHz band during the initial setup.
Q9: What happens if my internet connection goes down?
A9:You can still use the physical wall switch for basic ON/OFF control. Smart features like App control, voice commands, and schedules will resume once the internet is restored.
Q10: Is it compatible with Amazon Alexa and Google Home?
A10:Yes. Once paired with the App, you can enable the skill in your Alexa or Google Home App to enjoy hands-free voice control.
