What Kind of microcontroller is needed for alarm system with PIR sensors

[xellos11]

Hi ! I'm student at Technical University Varna ,  Bulgaria . I'm interessted to create my own alarm system with Labview, but I'm not sure what kind of controller i need and what kind of PIR sensors.                  Thank You

[Stefo]

This is duplicate post:

What Kind of microcontroller is needed for alarm system with PIR sensors

[smercurio_fc]

This has also been posted here.