Long press: Will signal the device to shutdown after 5 seconds.
Single press: Changes the information page displayed on the device's screen.
Double press: Sends an adhoc ping of the device's position to the network.
Triple press: Enables/Disables the GPS Module on demand. If an NPN Transistor is added it will cut power to the GPS board. The NPN pin must be configured on the PIN_GPS_EN inside the Position module in the App for this switching to work.