Bosch Blue Line ISMBLD1 TriTech Blueline Detector

The ISM-BLBLD1 TriTech® Detectors use a combination of passive infrared (PIR) and microwave detection technologies with advanced signal processing. These small unobtrusive detectors are simple to install and do not need field adjustments.

These detectors are available in three frequencies

Frequency
9.9 GHzISM-BLD1- F3
10.525 GHzISM-BLD1- F1
10.687 GHzISM-BLD1- F4
 

Advanced Signal Processing
Adaptive processing adjusts to background disturbances, reducing false alarms without sacrificing the ability to respond to an intruder.
First Step Processing (FSP) almost instantly responds to human targets without producing false alarms from other sources. FSP adjusts the detector's sensitivity based on signal amplitude, polarity, slope, and timing. This eliminates the need for the installer to select the sensitivity level. Each sensor (PIR and microwave) processes signals individually, and both sensors must agree there is an alarm before the alarm relay activates