1/2/3/4 Gang Smart Light Switch Universal Tuya WiFi Smart Wall Switch +433 RF Compatible with Google Home & Amazon Alexa

1. Upgrade to a relay program that is more stable (there is a relay inside, which is more stable than the switches on the market, has a longer service life and is more stable). Ordinary switch SCR control is easy to burn out, high-quality relay, anti-pulse voltage
2. Added RF433 function, but 433MHZ function is to receive signals instead of sending signals. Cannot be used with other signal receiving products, only with wireless switch or remote control.
3. Different switch modes can distinguish different lights.The low-light indicator design will not interfere with family rest, and the dark environment is easy to find and will not be dazzling.
4. [Connection method]: Neutral fire + single fire universal design, any family can use (with or without neutral wire)
5. Only high-end crystal tempered glass panels are used. Good light transmission performance, pure color, rich color, beautiful and smooth, taking into account both day and night effects, long service life, and does not affect use.
6.Has timer/scene control
7. Joint control with family
8. Use with Amazon Echo and Google Home, Tmall Genie and Xiao Ai（天猫精灵） Use with multiple devices 433RF + WiFi more choices