Convert your existing normal wall switch into smart switch.
This is a Tuya-based DIY Smart WiFi Switch Module. These compact breaker modules are designed to fit behind standard wall switches to convert existing lighting into smart fixtures controlled via apps or voice.
Connectivity: 2.4GHz Wi-Fi (No hub required)
Max Load: 16A (Approx. 3500W at 220-240V)
App Ecosystem: Tuya Smart App or Smart Life App
Voice Control: Amazon Alexa, Google Assistant, and Tmall Genie [1, 2, 3]
Basic Wiring Diagram
A standard single-channel installation typically follows this layout: [1]
L-In / Lin: Incoming live wire from the main breaker panel
N-In / Nin: Incoming neutral wire from the main panel
L-Out / Lout: Outgoing live connection wired straight to the light bulb
S1 & S2: Terminal loops wired directly to your existing physical toggle wall