"Important Reminder: Please confirm whether the product voltage, model, color, and size are suitable for you before purchasing. If you have any questions, please consult us.Perhaps some product descriptions have the word (option), including different models to choose from. In fact, you will only receive one of these choices. Generally it is the model of the first picture. If there are different models in the first picture, please let us know first.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 + wired alarm host.Features:*MCU technology to prevent all kinds of false alarms.*Dual PIR Sensor + 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 + high catch performance and false alarm immunity.*Automatic temperature compensation adjustable pulse count.Specifications:Working Voltage: 9V-16VStandby Current: 20mAWorking Current: 30mAPet Immunity: pet under 15kgWide Detector Angle: 110Detection Distance: 11m11m (25 oC )Detection Speed: 0.2-3.5m/sInstallation Way: Wall HangingInstallation Height: 1.1m-3.1m AdjustableOperating temperature: -10C to 50CItem Size: Approx.9.5 * 6.7 * 5.4cmItem Weight: Approx.79g/2.8ozPackage Information:Package Size: Approach.9.7*6.7*5.8cm/ 3.8*2.6*2.3inPackage Weight: Approach.91g/3.2oz Package List:1 * Wired Anti-pet PIR sensor1 * User Manual(English)"