50Hz Wireless WiFi Smart Switch Inching Self Locking Relay Module

--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n\nFeature: \n 1. High quality Wireless WIFI Smart Switch, inching and self\u2011locking modes for free choice.\n2. App remote switching operation: Simple and visualized switch button, real\u2011time synchronization of home appliance switch status and mobile phone.\n3. Wireless device addition: Control all home appliances via only one APP, allow for adding unlimited number of devices.\n4. App remote timing function: Support up to 8 groups of time timing, support single, repeat, delay timing, and the time can be modified, deleted, added at any time.\n5. Electric turning on/off while calling:Easily realize wall switch function of lamps, safer and more secure. \n\nSpecification: \nFeatures:\n\n--\n\nHigh quality Wireless WIFI Smart Switch, inching and self-locking modes for free choice. \n\n--\n\nApp remote switching operation: Simple and visualized switch button, real-time synchronization of home appliance switch st-