Teckin SR46 Smart Light Switch

Voice/Remote Control -- The Smart Switch works with Alexa and Google Home, you can turn on/off your light with your voice. mechanical on/off, control from anywhere by smartphone (iOS/Android)
Easy Dimming -- Adjust the brightness via the Dimmer or your phone, works with Amazon Alexa and Google home, to dim/brighten or on/off your light, just say it to your echo/Google home. Optimized dimming will calibrate the bulbs you’re using to provide the maximum amount of dimming range with no flickering.
Schedule & Timer -- Use 'Schedules' to set your Wi-Fi Light Switch to automatically turn on and off or dim while you're home or away. For example, start a sleep schedule or routine to get the baby to sleep better. Scheduling also helps lower your electricity bill by keeping power-hungry devices off when they are not needed
Set Up Easily -- No difficult installation manual and configuration, connect a device to the smart light switch, and wirelessly control your device using a tablet or phone. Smart switches make the most sense when you have a room, or rooms, with many ceiling lights
Reassuring Quality -- The Smart Light Switch features a sleek new design that is an FCC-approved product. If you encounter any problem or need support, please feel free to contact us through Amazon directly. we provide 7/24 customer service and technical support. NOTE: Compatible with 2.4GHz Wi-Fi only (NOT 5G); only use single-pole(NOT 3-way), neutral wire required"

Input Power: 100~240V
AC Frequency: 50/60Hz
Dimming Control: TRIAC Edge Cut
Inductive load (LED/CFL): 250W Max
Resistive load (Incandescent): 430W Max
Communication: WiFi 802.11 b/g/n 2.4GHz
Button Life: 500K times
Dimension: 105*45*45mm