Features: This is a small wired curtain passive infrared detector with graceful appearance, it can be installed on the wall. Suitable for use with a balcony, windows, doors, corridors and other locations of safety precautions. Circuit with anti-RF interference, automatic temperature compensation, pulse count optional, can rapidly response. Intelligent logic to prevent false alarms. It needs to work with wired alarm host. Note: Do not mount the unit in direct sunlight or near heat sources. Specifications: Working Voltage: 12V Detection Rate: 0.2m-7m or s Detecting Range: 6.6mx4.5m (Used in anti-theft system) 2.1mx1.5m (Used in access control system) Curtain Detector Angle: 15 Installation Way: Wall-mounted Operating temperature: -10C to 50C Casing Material: ABS Color: White Item Size: Approx. 115x93x33mm or 4.52x3.66x1.30in Item Weight: Approx. 72g or 2.54oz Package Size: Approax. 117x104x41mm or 4.60x4.09x1.61in Package Weight: Approax. 95g or 3.35oz Package List: 1 x Wired PIR Motion Sensor 1 x Mounting Accessories 1 x User Manual Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store