First Sense – Infrared
Three passive Infrared sensors is placed at bottom of device. Each of them cover 60°, witch gives us overall 180 º field of view. Special designed Fresnel Lens gives us 20-25 m of distance view. Multi-part PIR gives us two unbeatable advantage – Reliability and Segmentation.
Second Sense-Microwave
IR sensors are good, until someone is not cover himself even with glass shield. To be sure in your security we use two segmented, long-range Microwave Sensor. With the same total range and angle, we can be sure that’t nothing will be covered under snow, rain or any other natural and mechanical obstruction