well, my point was to have several devices utilizing bluetoooth(or any other low power/short range comms) to talk to a central unit, that could be plugged in, t

well, my point was to have several devices utilizing bluetoooth(or any other low power/short range comms) to talk to a central unit, that could be plugged in, that then conveys info via gsm. the more I think about it though, the more it would make sense to just have your central "hub" hooked into a router instead...