1.The smart WiFi module with mini design is suitable for UK/EU wall switch boxes, compact size for easy adjustment without changing your decor Converts compatible products into smart products in seconds; Allows traditional switches to operate independently without interference; Only suitable for 2-way switches rocks. 2. This smart switch can be controlled remotely. by app/touch/voice control and even RF433 remote control (when using 1527 coding); It is compatible with other smart switches to enable multi-control pairing and can also be used remotely. in 1/2 Way (2 switches control 1 light); Please note that the RF remote control is sold separately and is not included in this package. 3. Allows voice control and wireless remote control; Compatible with Alexa and Google Home; Check carefully. Remote devices via smartphone, even when you're not at home; Memory function to keep the last setting before power off. 4. Take full control of connected devices with some app features like timers, schedules and countdowns countdown (1/5/30 minutes, 1 hour, etc.); Share control with family and friends for added convenience. 5. Check the devices Using the Smart Life/Tuya app and no separate hub. is not required; Easier pairing method to add devices via WLAN or Bluetooth.