TREATLIFE Smart Dimmer Switch 4 Pack Single Pole Smart Switch Works with Alexa and Google Home Neutral Wire Required 24GHz WiFi Dimmer Light Switch for LED CFL Incandescent Bulbs

Compatibility for Bulbs The smart switch dimmer only works with dimmable nonsmart bulbsmax 150W for LEDCFL 400W for incandescent Not compatible with smart or nondimmable bulbs Not compatible with Apple HomeKit Compatibility for Wiring and Pairing Need a neutral wire note some homes built before the mid1980s may not include one Only works with singlepole setups not 3way or multiple ways Supports 24GHz WiFi networks when pairing 5GHz not supported no hub needed Wall plate cover included switch dimensions 414 L x 173 W x 134 D Adjustable Brightness and Voice Control Smooth 1100 dimming with a tap app or voice command The light dimmer switch remembers your last setting after poweroffs and works with Alexa Google Assistant for handsfree convenience Smart App Remote Control Control your lights anytime anywhere via the smart app Turn lights onoff remotely to deter breakins save energy and set the perfect ambiance before arriving home Custom Schedules and Family Sharing Personalized schedules and group control let you automate lighting with preset brightness Share app access so every family member enjoys the same smart lighting convenience.