Description: 【Dimensions】: This wireless smart switch measures 85mmx52.6mmx12.7mm, a compact size that can be easily installed anywhere in your home without the need for drill or wiring. Requires use with network. 【Operate Temperature】: The switch is designed to work efficiently in a wide range of temperatures, from -20°C to 70°C, making it suitable for use in various environments. 【Functionality】: This is a 3 way wireless smart switch that requires connection to a network for operate. It offers three types of button states single click, double click, and long press, providing versatile control options for different scenarios. 【Material】: Made from premium material, this switch is sturdy and designed to withstand daily use while maintaining its sleek appearance. 【Wide Application】: 3 Way Wall Switch is suitable for control lights, air conditioner, tvs, and other home appliances. Specification: Working Temperature: -20-70°C Working Humidity: Less 85%RH 3 Uses: Click, Double Click, Long Press Size Chart: 85mmx52.6mmx12.7mm/3.35inchx2.07inchx0.50inch Package Includes: 1pc 3 Gang Push Button Switch 1 Manual Note: Please allow slightly errors 1-2cm differences due to manual measurement.