Xtralis ADPRO PRO - Pulse count in volumetric detectors

Here: Alarm occurs only after 3 pulses
Tackling Nuisance Alarms
Pulse count in volumetric detectors
• Intruders crossing though
volumetric detector
usually trigger several
alarms
• Triggering a full alarm only
after a defined number of
alarms (“pulses”) reduces
nuisance alarms.