Internet Alarm Monitoring | Bzyk
In countries that do not experience such delays, SMS can be a good low cost method of alarm communication, however, it is often not popular with alarm monitoring companies as it opens up the possibility of self monitoring where messages can be sent directly to the end users mobile phone … High security applications demand two independently supervised transmission paths and this is usually achieved by using the Internet as the primary path and GPRS as the secondary path. …
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Internet Alarm Monitoring | Bzyk
June 24, 2010 - 1:41 AM
