Home Security IR Sensor Detector (DC 12V)
Model: DS835 - Color: White - ABS material housing - Detection method: Infrared - Detection range: 10 x 10.7 meters - Detection angle: 90 degree - Microwave frequency: 835iT-CHI 10.525Ghz - Working voltage: DC 12V - Never activated by pets rat bird or other animals below 45Kg - Ideal to build up your own home security system - Comes with English user manual