TREATLIFE Smart Ceiling Fan Control and Dimmer Light Switch, Neutral Wire Needed, Treatlife 2.4Ghz Single Pole Wi-Fi Light Switch Fan Speed Control, Works with Alexa/Google Home, Smart Home Remote Control

* REQUIREMENT: The smart fan switch does not compatible with fans having built-in remote control system. Not use for exhaust fans and smart bulb. Max ceiling fan load of 1.5A (Offers 4 fan speeds control), max light load of 150W dimmable LED/CFL or 300W incandescent bulbs. 2.4G Wi-Fi only (NOT 5G); single-pole use only (NOT 3-way) and . If you encounter any problems or have questions to ask please contact us first. * EASY INSTALLATION: Requires neutral wire and separate load wires for fan & light- please confirm that the wiring in your home is compatible before purchasing the smart switch (older homes may not have neutral wires). No Hub required. No canopy module required. FCC certified. * SMART BRIGHTNESS & FAN SPEED CONTROL: The smart light switch can adjust fan speed and dim your lights from anywhere with smartphone using the Smart Life App or Treatlife App. Provides 4 fan speeds with smooth, flicker-free dimming（10%-100%） for increased comfort. Gentle On & Off Lighting for comfortable visual effect. * ...