TREATLIFE Smart Ceiling Fan Control and Dimmer Light Switch, Neutral Wire Needed, 2.4GHz Single Pole Wi-Fi Fan and Light Switch Combo, Works with Alexa, Google Home and SmartThings, Remote Control

Compatibility Requirements for Bulbs and Fans: Doesn't support smart bulbs and is only compatible with dimmable non-smart lights. The maximum load for LED/CFL bulbs is 150W, while incandescent bulbs can go up to 300W. It is not suitable for fans with built-in remote controls, Bluetooth, or Wi-Fi systems, as well as DC motor fans and exhaust fans. If a fan has a canopy module installed, it must be removed. The switch supports a maximum fan load of 1.5A and 4-speed control, Compatibility Requirements for Wiring, Pairing, and Applications: The installation needs 5 essential wires: neutral, fan load, light load, line, and ground. Verify that the existing switch has 2 separate load wires for the fan and light, plus 1 neutral. The switch is incompatible with 3-way or multi-way circuits and circuits with multiple dimmers. Supports only 2.4G Wi-Fi pairing (not 5G), doesn't need a hub, not support HomeKit. Switch dimensions: 4.13"(L) x 1.73"(W) x 1.38"(D), Lights Brightness and Fan Speed Control: Adjust fan speed and dim your lights from anywhere using the Smart Life App or Treatlife App. This 2-in-1 smart fan and light switch combo provides 4 fan speeds with smooth, non-flicker brightness dimming (10%-100%) for increased comfort. Gentle On & Off Lighting for comfortable visual effect, Timer and Schedule Setting: Create schedules to turn the light and fan on/off at specific times with preset brightness/speed or set the light to turn on and off randomly when you're on vacation to trick potential intruders. Smarter for Christmas decoration, Hands-off Voice Control: Works with Alexa and Google Assistant (Not work with Homekit) to conveniently control the light and fan with a simple voice command, perfect for dark rooms or when your hands are full. Say goodbye to reaching for the pull chains