1. Optimized operating voltage: Compatible with a wide voltage range from 90 to 240 V AC and a frequency of 50/60 Hz. This DIY smart home module uses a 2.4 GHz WiFi connection for flexible and adaptable installation in your home power grid—ensuring easy and integration into your smart home. 2. Universal DIY Smart Home Module: Transform your household appliances into smart devices in less than 10 minutes with the intelligent SY1 switch. Whether it's a lamp, fan, or additional heater, this compact WiFi switch simplifies the transition to a connected home, enhancing comfort and control in your daily life. 3. Remote Control via Smart Life or Tuya App: Manage your electrical devices anytime, anywhere using the 'Smart Life' or 'Tuya' app. Enjoy unlimited flexibility without distance or time constraints—right from your smartphone. Download 'Smart Life' from the App Store or Google Play and experience a level of home automation. 4. Suitable Power Scenarios: Optimized for AC1 circuits, this module is ideal for controlling heaters, incandescent lamps, ovens, and other purely resistive loads. Simplify the management of your household appliances with a smart, efficient solution that adapts to diverse living needs. 5. Maximum Wiring Capacity: Designed for cable crosssections up to 10 mm on both the supply (power) and load sides, ensuring exceptional durability and reliability. for various circuits, it delivers stable performance for all connected devices. 6. Energy Consumption Monitoring: Track realtime and historical energy usage of your connected devices. With live displays of current, voltage, and power, this module helps optimize energy efficiency, reduce waste, and achieve significant cost savings. 7. WiFi Switch with Voice Control: Integrate the SY1 switch with Alexa or Google Assistant for hands operation. A simple voice command turns devices on or off, delivering maximum convenience and seamless integration into your daily routine.