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, LED switch selectable functions, 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. *The PIR sensor is a wide angle 8mX8m with high catch performance and false alarm immunity. *Automatic temperature compensation, adjustable pulse count. LED ON/OFF optional, better concealment. Specifications: Working Voltage: 9V-16V Standby Current: 12mA Working Current: 30mA Pet Immunity: pet under 15kg RF immunity: 20V/m Wide Detector Angle: 90 Detection Distance: 8m (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(Each): Approx.9 * 5.3 * 4cm Item Weight(Each): Approx. 54g / 1.9oz Package Information: Package Size: Approach. 11*10*5cm/ 4.3*3.9*2in Package Weight: Approach. 132g / 4.7oz Package List: 2 * Wired Anti-pet PIR sensor