Alert Genius proposes an innovation in the domain of Anti Intrusion systems. The developed technology makes it possible to distinguish the authorized subjects detected in the monitored area, preventing the activation of the alarm, which will always be activated when an unauthorized presence is detected. This allows the user to always keep the anti-intrusion system active, protecting his home or workplace 24 hours a day, even in the presence of known people or animals. The distinction between authorized and non-authorized subjects occurs thanks to the interaction between the motion sensors and a small personal, portable and wearable active Tag. The hardware and software are the result of a synergy between Alert Genius and the Swiss company Hemargroup.