securitywarehouse Posted June 29, 2010 Share Posted June 29, 2010 Does the Texecom SPEECH DIALLER Text Alerts system send texts directly i.e. when the intruder has already cut all the BT lines & broadband etc, will it still work - does it have a SIM card? Quote Link to comment Share on other sites More sharing options...
Secware_Tech6 Posted June 30, 2010 Share Posted June 30, 2010 No It requires the line to be in tact. You would need a proper dualpath signalling device such as redcare or dualcom. Some of the basic features of these systems are in the menvier sd3 Quote Link to comment Share on other sites More sharing options...
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