Features Smart Control: Anytime, anywhere, this smart switch allows you to turn on and off appliances in the mobile APP, setting various scenes for your smart life. Broad Match: The 3-button design also allows for better control of all lights, air conditioners, fans and other electronic devices with one touch. Smart buttons can be glued or hung on any surface. Beautiful Design: The 3-way switch is designed with a minimalist style and beautiful colors, and the power controller will greatly complement your interior decoration. Reliable Work: Rated voltage 3V, rated current 5mA, ensure higher safety and reliability in daily life, easily replace existing switches and install in as little as 15 minutes. Easy Installation:Lightweight, compact, and easy to install, it can be done quickly in minutes, keeping your family back in a well-lit home all the time and looking like home even when you're away. Specification: Item Type: Smart Switch Rated Voltage: 3V Rated Current: 5mA Switch Type: Button Type Control Method: Mobile phone APP control. Support 3rd Party Applications: For zigbee. Application: For smart home. Battery: 1 x 3V CR2032 button battery, and the battery is not included.  Package List: 1 x Smart Switch 2 x Sticker Note: Pay attention to safety protection. Package List 1 x Smart Switch 2 x Sticker