ON-OFF 7 Co lour Temperature Brightness Group A Temperature + On/Off" button Brightness+ © x 1. Master Switch Note: In the case of multiple groups, the "On/Off" key is the main control key, and on and off is to switch on and off all devices under the remote control. Short pressing the key the control device light to turn on, and short pressing again the button the control device light to turn off. After the network is distributed, the initial state is closed. © Night Light 1. Color Temperature: 2700 k 2.