The Smart Light Switch is a 2.4GHz WiFi Interruptor Inteligente that requires a neutral wire for installation. This smart switch is compatible with Alexa and Google Home, offering multi-level control through various methods such as application, touch, and voice commands. With a sleek white design and a compact size (5.35x4.06x1.93 inches), this 400W switch features smart home compatibility, and operates on 240V with a current rating of 15A. The switch also meets CE specifications and has an IP20 protection rating for safe use in residential settings.