But what hardware solution is preferred? Should I choose the RFXCom + Visonic Receiver or the Alphatronics receiver.
What are the major differences between both solutions, and are the any drawbacks that I should take into account with either solution. Is e.g the response time similar, or is there a significant difference?
One of the differences I have already found is that the Alphatronics receiver is able to detect signal quality of the sensors.
Finally, I would also like to integrate the alarm panel with homeseer. Is X10 the only solution for this by using the Marmitek XM10?
Lot's of questions!

Rg
Marck