The Aqara Smart Wall Switch H1 (WC-EU01) is a single-rocker wall switch designed to bring intelligent lighting control to your home. Operating on the Zigbee 3.0 protocol, it integrates with the Aqara Home app to allow you to manage your lights remotely or set up automated schedules. This specific European version requires a neutral wire for installation, ensuring a stable connection for the device's internal electronics. Built for versatility, the switch is compatible with both round and square wall boxes, making it easier to fit into existing electrical setups. It supports a voltage range of 100-250VAC and can handle a maximum resistive load of 5A. The clean white finish allows it to blend seamlessly into most interior decors, providing a modern look while giving you a reliable way to control your home's electricity.