ELEGANCE | This connected switch will elegantly replace your current switch, its modern design will fit harmoniously into your interior. Touch buttons provide smooth control. INTELLIGENCE | The backlight is fully controllable. The app makes it easy to create automations, such as turning on the light when the sun goes down or turning off all lights when you leave the house using geofencing. This product requires a Phase wire and a Neutral wire to power the switch for Wi-Fi connectivity. VOICE CONTROL | Compatible with Alexa, Google Home, and Siri shortcuts, allowing voice control from anywhere in the room. For example, say "Alexa, turn on the entrance lights" to control your lighting. CONTROL VIA SMARTPHONE | Control your devices from home, the office, or anywhere with internet access via Wi-Fi or 4G. Monitor device status, set schedules, or create custom scenes. Group products together to control multiple lights at once, such as turning off all lights with a single command.