The FlexFob is compatible with YoLink Control-D2D device-to-device pairing; can directly control compatible YoLink devices, like a Relay or Smart Plug. This makes it ideal for "offline" or "standalone" applications, where there's no internet connection and/or no Hub (to provide an internet connection for your YoLink devices), as well as for applications where an app is not required or desired, such as for simple applications like the control of a relay or gate operator.
Please note: the FlexFob can operate without an internet connection and without a YoLink hub, making it ideal for standalone applications. But, in these cases the app will not function, no low battery level notifications will be sent, and firmware updates (product enhancements, etc.) can not be performed without a connection to YoLink hub and YoLink app account.