1.Voice Control：Compatible with Alexa and Google Home Voice Control (Smart Life App), No Hub Required for Wi-Fi Switch. With the app, you can control your Wireless dimmers with your Smartphone from anywhere.
2.Compatible for：The dimmer works up to 500-Watt of incandescent or halogen and 150-Watt of dimmable LED CFL.
3.Time schedule: Create personalized schedules to turn on, off or dim lights at set times to best fit your everyday routines or control lights with your voice via Alexa.
4.3-Way Installation: Work with regular on-off 3-way switches to set up 2 locations lighting control system. Do not work with a dimmer, smart switch or add-on switch.
5.Replaces your existing switch and installs in 3 steps in as little as 15 minutes.