Note: Do not mount the unit in direct sunlight or near heat sources. Overview: This product is a anti-pet passive infrared detector, exquisite design, easy installation. Fit for the locations of the balcony, window, door, corridors, outdoor, etc. Imported high-end infrared sensor, SMT chip technology, anti-EMI & anti-RFI design, temperature compensation, pulse count, etc., can be integrated with wired alarm host. Features: *MCU technology to prevent all kinds of false alarms. *Dual PIR Sensor with anti-pet recognition technology, is under 15kg small pet immune, prevent false alarm when pet passing. *SMT chip, anti-EMI & anti-RFI design. Anti-tamper alarm function to enhance anti-damage. *The PIR sensor is a 110 wide angle 11mX11m with high catch performance and false alarm immunity. *Automatic temperature compensation, adjustable pulse count. Specifications: Working Voltage: 9V-16V Standby Current: 20mA Working Current: 30mA Pet Immunity: pet under 15kg Wide Detector Angle: 110 Detection Distance: 11m11m (25) Detection Speed: 0.2-3.5m/s Installation Way: Wall Hanging Installation Height: 1.1m-3.1m Adjustable Operating temperature: -10C to 50C Item Size: Approx. 9.5 * 6.7 * 5.4cm Item Weight: Approx. 79g / 2.8oz Package Information: Package Size: Approach. 9.7*6.7*5.8cm/ 3.8*2.6*2.3in Package Weight: Approach. 91g / 3.2oz Package List: 1 * Wired Anti-pet PIR sensor 1 * User Manual(English)