The ISM-BLP1 Blueline Detector uses a high-density (77 zone) Fresnel lens designed to produce sharply-focused images throughout the field of view to provide superior response to intruders.

Easy installation and flexible mounting options provide state-of-the-art detection every time.

Signal Processing First Step Processing (FSP) almost instantly responds to human targets without producing false alarms from other sources.

FSP adjusts the detector's sensitivity based onsignal amplitude, polarity, slope, and timing.

This eliminates the need for the installer to select the sensitivity level.

▶ 11 m x 11 m (35 ft x 35 ft) broad coverage
▶ First Step Processing (FSP)
▶ Flexible mounting height from 2.3 m to 2.7 m (7.5 ft to
9 ft)
▶ No range or height adjustments required
▶ Installation-friendly two-piece design
▶ Easy wiring access with plug-in terminals
▶ Draft and insect immunity
▶ Eight detection layers including optional look-down
zone
▶ Temperature compensation
▶ Optional camera, nightlight, and sounder modules