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Erik Malund
05/08/16 06:36
Read: 1258 times
Mt Airy, Nc
USA


 		 #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.

Erik

List of 5 messages in thread
TopicAuthorDate
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      

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