Guardian System front direction

Hi all!

Does anybody know if it is posible in Unreal to obtain the 'front direction' of de guardian system? I mean, the direction, in the virtual world, the player had set up as front direction when set up the sensor system in the real world. I can't see how to obtain/compute it when the player has a 360 setup (more than 2 sensors)

Thanks in advance,

Iñaki.