Treatlife Wi-Fi Smart Dimmer Switch,works with Alexa,Google Assistant,Neutral Wire Needed

COMPATIBILITY: Works with Alexa, Google Assistant; standard wallplate size; supports up to 150W dimmable LED/CFL or 400W incandescent bulbs. 2.4G Wi-Fi only (NOT 5G); single-pole use only (NOT 3-way). 0% - 100% DIMMING: Adjust desired brightness via the smooth touch dimming area - dim to a gentle glow to enjoy a candlelight dinner with your families. Brightness memory function will remember and turn back on to the last light setting when powered off. HOME AUTOMATION: Remote control from anywhere; set light schedules for waking up with a soft glow in the morning; or set the light to turn on and off randomly when you are on vacation to trick potential intruders. Also your family members can control the switch by family sharing function. EASY INSTALLATION: Neutral Wire is required; step-by-step instructions will guide you through the wiring process. No screws showing at all; no hub needed. WARRANTY: 2-year quality warranty, 90-day money back guarantee and lifetime customer support. Please contact us if you have any questions about your bulb types, installation or Wi-Fi connections.