The Ewelink 16a Smart Wifi Switch is a mini smart switch that allows you to control non-smart appliances or equipment using your mobile phone. With this switch, you can easily turn ordinary devices into smart devices. For example, you can turn a desk lamp into a smart desk lamp and control its switch using your phone. You can also turn a downlight into a smart downlight by connecting a smart switch module to the switch, allowing you to control the light switch using Alexa or Google Assistant. This smart switch offers various features to enhance your convenience. You can control the power on and off, timing, countdown, and other functions of your devices through the mobile app. As long as your phone has a network connection, you can control the switch module from anywhere in the world. Additionally, this switch supports voice control with popular voice assistants like Tmall Genie, Alexa, and Google Home. You can simply say commands like 'Alexa, turn on the kitchen lights' to control your devices with ease. The Ewelink 16a Smart Wifi Switch also allows for timing and group control. You can set timers for your devices, such as turning off the lights in the living room after 2 hours or turning on the boiler at 21:00. The switch also supports group control, enabling you to control multiple lights simultaneously. Furthermore, this switch can be linked with other smart scenes to create a smarter home environment. For example, you can set a home scene that automatically turns on the living room lights, TV, and air conditioner. In terms of security and convenience, the main account of this switch can be shared with other family members, allowing them to access and control the devices. The settings and functions are completely retained and copied for each user. Additionally, the switch offers security features to protect your privacy. Once the main account adds a light, it becomes hidden and cannot be found or added by other users unless actively shared. The switch also supports RM2.4G remote control, allowing you to control your devices without using a phone. The package includes 1 mini smart switch module and a manual for easy installation and setup. Key Features: Refit ordinary non-smart appliances into smart devices Mobile app control for power on/off, timing, and countdown Voice control with popular voice assistants Timing and group control for convenience Linking with other smart scenes for a smarter home Sharing and security features for family members RM2.4G remote control for device control without a phone Compact size for easy installation