The CENTRUM CX and CENTRUM LAB detectors are designed for centre-window installations and for gate protection. Their distinguishing features include: INFRARED ANTI-MASKING with active LEDs detects any masking attempt in the immediate vicinity of the detector; TAPPARELLA FUNCTION, which allows for the best detection effectiveness in the presence of windows with roller shutters; TWO PARTIALISERS for the fresnell lens, to make the detector PET immune; INTERFACE abilities with 90° BRACKET accessories, available in different colours.