Touch glass smart shutter switch supports 2.4GHz Wi-Fi frequency (does not support 5GHz Frequency) Manual on and off, with the option of remote control and control via the smartphone device Automatic setting and switching on and off automatically by setting daily and weekly schedules and measuring power consumption and monitoring Usage history Convenient application in Arabic and English for management and control for iOS & Android Saving and operating schedule even without internet connection Additional control from the app from the home network Free of charge Cloud services Lighting switches Support all types of lamps and bulbs Suitable for installation under plaster in a rectangular electrical box : Operating voltage 60/50 Hz 110V – 240V AC The friendly and easy-to-operate TUYA SMART application allows you to create a separation between the various switches so that each area in the house is managed independently in the application.