Hello, I have a question: Do you use a combination of PIR and MicroWave sensors? Or only REX sensors? In general, these sensors have no smart functions, so they can't read whether the input was safe or forced. If possible, replace it with a combination of these sensors or at least MV sensors. Better yet, use a intercom telephones with sensors already built in. The combination of RIP and MicroWave sensors is designed to eliminate the possibility of frequent false alarms. And REX is only made to detect whether the door is open or closed.