TREATLIFE Smart Dimmer Switch 4 Pack, Single-Pole Smart Light Switch Works with Alexa and Google Home, 2.4GHz WiFi Smart Switch for Dimmable LED/CFL/Incandescent Bulbs, Neutral Wire Required

Friendly Reminder: Neutral Wire is needed.Only suitable for single-pole (Not 3-way), 2.4GHz wifi connection only(Not 5GHz). The standard size fits any standard multi-gang wall panel. The installation tutorial will guide you through the wiring process. Contact us anytime if you encounter any issues, our dedicated support team is here to assist you
1%-100% Dimmable & Memory Function: Adjust the light dimming range to a certain percentage by moving your finger up or down or via app or a voice, the smart switch can remember and turn back to the last setting after being powered off. Use for non-smart but dimmable LED 150W Max, Halogens/Incandescent 400W Max, and CFL 150W Max bulbs
Hands-free Voice Control: The dimmer smart switch works with Alexa & Google Assistant (not support Homekit) to conveniently control the light with a simple voice command while your hands are full or when it is dark in your room. No Hub is required
Light Schedules & Group Control: Create schedules to automatically turn the light on or off with the preset brightness at specific times. You can also share the App with your family members to control the switch
Smart APP & Remote Control: Manage your house's lighting via the APP on your smartphone from anywhere at any time. Ideal for when you're away from home or when you are sitting on your cozy sofa or comfortable bed