Someone in Georgia is getting a lot of strange calls because of that simple mistake
t-moble sim to dsc 1500 alarm
Jan 07, 2008
23 Replies
There are these three sights below, all are over seas. I think some will work with 1900 mhz sim card. I have looked for something like them now for
6 months. Some of these say they can be connected to the siren wires in a alarm system. Any help would be used. Look below at these three products.
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Then why do they call it Do It Yourself?
There are these three sights below, all are over seas. I think some will work with 1900 mhz sim card. I have looked for something like them now for
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