The Lutron Caséta Smart Bridge enhances the Caséta wireless system by adding control from iOS or Android devices as well as HomeKit integration. If your customers use an Apple Watch, they can use it to control lights around the home.vOr they can use their voice. The smart bridge works with Google Home, Amazon Alexa and Apple Siri voice assistants to allow voice control of your customer's lights. The Smart Bridge lets you set up schedules to automatically turn lights on or off or lower connected shades based on sunrise, sunset or time of day so your home can have the lived in look even when you are away. The Lutron Caseta Smart Bridge also integrates with IFTTT, Ring, Sonos, Serena shades, SmartThings, Ecobee Thermostats, Honeywell WiFi thermostats, and HomeKit enabled Hunter ceiling fans.