The Blue Line Gen2 PIR Motion Detectors (ISC-BPR2) use two Fresnel lenses designed to produce sharplyfocused images throughout the field of view providing superior response to intruders. These lenses provide a high density (77 zone) 7‑layer pattern, and the selectable lookdown lens provides an additional three lookdown zones. Easy installation and flexible mounting options provide state-of-the-art detection. The pet‑friendly (-WP) generates alarm signals for
human intruders without generating false alarm signals for pets.