Note: You can scan the QR code on the package to download the user manual. Overview: This wireless switch is a cost-effective and affordable device that allows users to remotely turn on/off connected devices of different types and brands via EWeLink app from anywhere in the world. Setting sync schedules for your devices allows you to live worry-free. It supports progressive/self-locking mode. In self-locking mode, customers can remotely turn connected devices on/off instantly. In step mode, customers can choose two wiring modes: turn on 1 then automatically turn off, turn off 1 then automatically turn on. Features: *Supports WiFi network. Supports many WiFi smart switches on one smartphone. *Supports status tracking: Device status will be transmitted to EWeLink in time. br/> * The brackets allow you to remotely turn on/off connected devices, e.g. light, kettle, electric rice cooker, electric curtain, etc. * Supports a maximum of 8 scheduled timers/countdown/loop timers enabled for