Elegant, slim enclosure is made of high quality plastic. Uniform appearance of all detectors installed in the premises makes it difficult for an intruder to identify the specific model used in the system because all of them look the same. compliance with EN 50131 Grade 3 configuring operating parameters: buttons and keyfob end-of-line resistors - 1.1 k? end-of-line resistors - 4.7 k?, 5.6 k? plug-in terminal block electronics board protecting cover 7 available LED indicator colors active IR anti-masking creep zone protection Detector Type Motion Detection technology PIR, Detecting area 20 m x 24 m, 90° Operating temperature range -10°C...+55°C, Power supply requirements 12 V DC Dimensions 62 x 137 x 42mm