Home Automation Kits descriptions： We use high-quality raw materials, all materials are very suitable for the product, please rest assured to buy. Mini Wifi Diy Smart Switch Compatible With Ewelink, Alexa, Google. Features: Control Your Home Appliances with the App. Ask Devices to Turn On/off Just by a Voice Command. Set a Time for Devices to Make It Start or Stop Running Automatically. Allow Developers to Flash the Firmware to Access More Features They Want. Support the Rocker Light Switch to Control Devices (self-return Switch Not Included). Create Smart Scenes to Trigger Groups Of Devices On/off Via Tapping on Your Phone. Make an Action to Trigger Another or Receive a Message Alert to Your Phone. Share the Device with Your Family to Control It Together. Check the Device Status Change on Your Phone in Real Time. Run the Device on Your Phone Albeit No Normal Wi-Fi Connection. Keep the Device in the Status Before Power Failure when the Electricity System is Restored. Specifications: State of Assembly: Ready-to-Go Model Number: Mini Smart Switch Panel Compatibility: All Compatible Camera Equipped: No Compatible: Compatible with EWelink Alexa Amazon Google Home Feature: Smart Home Automation Modules Package Included: 1* Mini Smart Switch. Products number : SOMONO95843