Open the App and select the unit you want to remove.
Once in the device, go into the setting menu.
Once in the setting menu, push Factory reset.
Push Next to complete the action.
Once this has been completed the device will no longer show in your App and it can
be reset for other use.
To reset the device it will need to be plugged in and out of the unit 5 times, watching for two flashes
on the device then 3 seconds, with the light the stay on for the last time. Once the light is out the
device has been reset.