Lots of pings on the gadget on my boat yesterday so I'll leave it open again to today so any Seabreezers who want get an idea how the transponder works can.
Just SMS the word status to 0435 142 275 and wait 30 seconds to find out whats happening on my boat in Pittwater. Bear in mind if any of those things monitored go wrong it will automatically send me a message. You can also SMS sig to it to find out signal strength, or jit to it to see if the boat is swinging on the mooring or sitting still.
Theres lots of other commands, I can turn my bilge pump on/off and very loud siren on/off. But I'll keep those commands a secret in case I'm on the boat and some joker turns the siren on