Make your home into a smart home with this Smart Wi-Fi Dimmer. Set schedules and adjust the brightness of your home without touching a single switch - simply use the intuitive mobile app or give a command to your Amazon Alexa, Google Assistant or Apple Siri device. This dimmer works with all dimmable incandescent, halogen, CFL or LED light bulbs. Group up to 20 smart dimmers via Wi-Fi, even if they're on different circuits. Create a master dimmer to control the actions of others. Each dimmer includes a screwless decorative wall plate with an LED indicator light.