Cync 3-Wire Smart Switch Dimmer, White, Wi-Fi, Works with Alexa and Google Assistant Without a Hub, No Neutral Wire Required, Single-Pole/3-Way Replacement

A switch for everybody in the house: Control your lights by touch along with enhanced app functionality and voice control when paired with a voice assistant.
Makes traditional bulbs smart: Turn ordinary bulbs into smart bulbs with enhanced functionality like out of home control, scheduling and scene setting.
Smart bulbs are always connected and ready to respond: The Smart Switch maintains voice and app control at all times, so your CbyGE Smart Bulbs will respond to voice commands and provide out of home control even when the wall switch is turned off.
Set the brightness level to match your mood or task: Dim and brighten traditional lights using touch or app and add voice control when paired with a voice assistant.
Schedule your lights around your daily routine: Create schedules that turn your lights on when you are away from home and turn your lights off when you go to bed.