rs232 to SMS (GSM) module .... need ... buy
i need a rs232 to sms (GSM) module that will send me info from control access reader to central monitorin station - card number .... then this sms will be read by that software and then will see who accessed that door !!
who can help me
have scheme ? or can build it ? please send me message
i need a rs232 to sms (GSM) module that will send me info from control access reader to central monitorin station - card number .... then this sms will be read by that software and then will see who accessed that door !!
who can help me
have scheme ? or can build it ? please send me message