-Microwave/PIR detector powers up each time to the first of 12 sensitivity modes
-Automatically selects the most appropriate detection mode and optimizes both intruder catch and stability
-Detect a stimulus strong enough to generate a signal
-Automatically change sensitivity modes, effectively widening the gap between the detected signal and its alarm threshold
-Adjust to its surroundings minute-byminute
-Escalates its sensitivity, mode-by-mode