Neutral Wire Required: This device requires a neutral wire for installation, offering compatibility with modern home wiring systems and ensuring stable performance.Remote and Voice Control: Seamlessly operate your ceiling fan and lights remotely through Meross app or use voice commands with Amazon Alexa, Google Assistant, and Apple HomeKit for hands-free control.Dual Control: Seamlessly adjust your ceiling fan and its lights simultaneously.Easy Installation: Swap out your old fan switch with our smart device using existing wiring. A user-friendly installation process.Wide Compatibility: This device pairs easily with a vast range of fan models and dimmable light bulbs.Backlight Off Feature: Choose when your device's backlight stays on or off, providing an undisturbed sleep environment by reducing unnecessary light pollution.ETL Safety Certified: Our product is ETL certified, ensuring its safety and reliability through stringent testing procedures.Energy Efficient: Promote energy saving in your home with this smart controller, adjusting fan speed and light intensity based on your needs.