Features:1. Schedule function: set timer and countdown, create scenes, you can set timer schedules to automatically turn on/off the light, fans or appliances according to your daily habits.2. Voice Control: Works with Alexa and Google Home, instead of reaching for the switch button every time, you can easily turn on/off your home appliances with a voice command, no hub required, create scenes on Alexa or Google Home.3. App Control from Anywhere: You can control your light, router, fans, TV, coffee maker, or any other 10A/16A device remotely with just one press on the Smart Life mobile app, even if you are far away. No hub required, compatible with most wifi routers (only with 2.4GHz wireless network) can let you do many smart projects: smart lights, fans, garage door, humidifier, thermostat, etc.4. Group control: create a group for all smart relays for one push control, one smart relay can be controlled by multiple mobile phones, share it with your family, everyone can control it easily. Ideal for hard-to-reach appliances and appliances without on/off switches.5. Compact Design: This smart wifi module with mini design matches the wall switch, and easily hide it in the hidden wall switch box of the traditional switch without affecting the original decoration style to make it smart. Specifications:Color: WhiteSize: 42*42*20MMCuction: AC 100-240V 50/60HzInput: AC 100-240V 50/60HzWi-Fi:IEEE 802.11b/g/n (only with 2.4GHz wireless network)Material: PVC-0Certified product: CE ROHSMaximum Current: 10A/16ANApple Name: Tuya smart/Smart LifePower: le; 3000W Package Included:1 * Mini Smart Switch Module1 * User Manual