All Entries Tagged With: "alarm system definitions"
What is GSM?
GSM stands for global system for mobile communication. About 80% of the world uses GSM technology when placing wireless calls.
Annie Blanco | Jun 07, 2010 | Comments 1
What are Alarm Zones?
There are many basic terms and definitions when it comes to understanding a home or business burglar alarm system. One such definition is an alarm zone.
Annie Blanco | Jun 07, 2010 | Comments 0