Detector with quad element pyroelectric sensor and pet immunity. Uses a special volumetric lens and a new electronic system based on ASIC technology, optimised to eliminate false alarms triggered by pets (Quad Linear Imaging Technology for accurate analysis of body dimensions and differentiation from background and pets of up to 25kg), high degree of immunity to visible light, range of 15 m with 90° aperture, temperature compensation, selectable pulse counter; installation height 1.8 m to 2.4m with no need for calibration, operating temperature -10°C to +50°C, dimensions 92x59x37 mm, weight 40g.
