1.* Pairing your compatible mobile phone with the 2.4G WiFi connected to this compatible version of the Graffiti for Smart Life app is very simple. With the compatible hub, you can access numerous smart features and functions in the app. The 0100 degree adjustable movement allows up and down adjustments to meet your specific equipment needs. 2.* Activate the vacuum cleaner by voice and remotely control office computers or traditional household appliances via the switch or button. Use voice commands to intelligently operate your traditional devices. Enjoy a relaxed and smart lifestyle with this smart button slider; set schedules for specific devices to turn them on or off at preset times in the app. Click to share devices and enable group control with family members in the app. 3.* The button press is compatible with various buttons and switches. It can be attached to any surface, allowing you to upgrade your old devices. There's a reverse switch option in the app that lets you adjust the position anytime. It monitors battery levels in realtime to ensure longevity. Use the button slider for lights, fans, coffee machines, garage doors, and more. Additionally, the rocker switch can be reversed in both directions, while the button press can only be pulled in or out.