The AQARA Smart Wall Switch H1 (With Neutral, Single Rocker) – model WS-EUK03 is an advanced wall switch designed to be a cornerstone of your smart home system, utilizing the Zigbee 3.0 wireless communication protocol. When paired with an Aqara hub, this product enables a range of smart functions such as remote control of your lights and connected devices via the Aqara Home app, scheduled on/off, power consumption monitoring, and statistics viewing. It can also seamlessly integrate with other smart devices in home automation scenarios. Key technical highlights include a wide electrical rating of 100-250V AC and a maximum resistive load of 8A. The product offers safe usage with overheat and overload protection, and compatibility with popular platforms like HomeKit, Alexa, Google Assistant, and IFTTT provides voice control and extensive automation possibilities. This model requires a neutral wire and features a modular design with a metal frame, offering both durability and a sleek appearance. Its use case is broad; it is ideal for making standard lighting in any room of your home smart. For example, you can integrate it with an Aqara door sensor in your bedroom to have lights automatically turn on when you go to the bathroom at night, or create a scene to turn off all lights with a single touch when leaving home. Additionally, its button can be converted to a wireless switch function, allowing it to be used together with the Wireless Switch H1 to smarten an existing two-way control system. Technical Specifications: - Model: WS-EUK03 - Brand: AQARA - Wireless Protocol: Zigbee 3.0 - Electrical Rating: 100-250V AC, 50/60Hz, Max. 8A (resistive load) - Operating Temperature: 0°C - 40°C - Operating Humidity: 0% - 95% (non-condensing) - Dimensions: 85.8 x 86 x 37.55 mm - Weight: 210 grams - Compatibility: HomeKit, Alexa, Google Assistant, IFTTT - Protection: Overheat and overload protection - Installation: Requires neutral wire - Warranty: Standard manufacturer warranty