[Customize Button Actions] Create a smart scene and set Single/Double /Long as you want in the APP to turn on/off the group WiFi devices. [ CONTROL] A wireless versatile remote to control your smart home devices. [EMERGENCY BUTTON] When an emergency occurs in your house, your loved can the button to send an alert notification to your devices. [SCENE CONTROLLER] In our , we may have some constant scenarios - Turn off some lights and close the blind when watching , turn off all the lights before sleeping or turn on some lights when arriving home. The repetitive things may disturb you, however, with Smart Button, you can assign the daily scenarios to the three types of control setting so that one can realize the scenario you want. Colour:White Material:ABS Package Contents: 1 * Smart Scene Button Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.