on 11-11-2015 13:32
on 11-11-2015 13:32
I have moved to a VOIP phone system in my house and they took out the analogue connection. I didnt realise that has now meant that my alarm system wont phone out.
One option is to have a GSM box with a sim. Can I get an additional sim tied to my existing pay monthly contract?
Solved! Go to Solution.
on 11-11-2015 14:41
on 11-11-2015 14:41
on 11-11-2015 16:04
on 11-11-2015 16:04
Your alarm company would probably have to set all that up. I had one in my old house and all the installation and set up work was done by them. I never saw the sim, so I don't know which network it was connected to. That would most likely be determined by your alarm company too, so you may not have a choice. They will more than likely choose the network that has the strongest signal in your area, which may not be O2.