Sensing element: PIR sensor, microwave sensor (24 GHz) |Motion detection distance: up to 12m |Detection angles: Horizontal – 88.5 degress, Vertical – 80 degress |Recommended installation height: 2.4m |Pet immunity: Weight – up to 20kg, Height – up to 50cm |Up to 1700m in an open space (in a perfect environment) |Operating frequencies – 868.0 – 868.6 MHz |Battery: CR123A battery, 3V |Battery life: up to 5 years |Dimensions: 110 x 65 x 50 mm