Read: 646 times
Mt Airy, Nc
|#190668 - ready made message modem|
Although I can, I really do not want to build this. Why reinvent the wheel
does anyone know of a "modem unit" that can be - on it's own - programmed to send a message when a switch closes?
to clarify: no external stuff except the switch once it is programmed.
|ready made message modem||Erik Malund||05/08/16 06:36|
|SMS alarms||Steve M. Taylor||05/08/16 20:52|
|What kind of "modem" ?||Andy Neil||07/01/16 09:04|
|modem||Erik Malund||07/02/16 08:32|
|Vehicle tracking devices||Mahmood Elnasser||07/03/16 10:29|