Features: The Digigard DG85 combines a special weatherproof design and the proven technology of our Digigard High-Security Motion Detector with Pet Immunity (DG75) to provide the same reliable protectionoutdoors. Impact and temperature resistant casing(-35 C to 50 C / -31 F to 122 F) Extremely reliable and false-alarm free Dual Optical Filtering System UV protected lens Patented Animal Immunity (up to 40kg/90lbs) Dual optics (2 dual opposed element sensors) Digital Dual Opposed Detection Multi-level sensitivity adjustment Two operational modes (addressable for Digiplex and DigiplexNE or conventional relay operation) Specifications: Protection Level: IP45 Voltage input: 9-16V 11m (35ft) x 11m (35ft) viewing angle: 90 degree Color: white Dimensions: 170 x 85 x 55mm Net weight: 310g Package Includes: 1 x DG-85 PIR Detector