Aqara Presence Sensor FP2 | Cutting-Edge Millimeter-Wave Radar TechnologyAqara Presence Sensor FP2 uses cutting edge millimeter wave radar technology to accurately detect the presence of people more efficiently than standard motion detection sensors. It features functions such as human fall recognition and a built in light sensor. Zone Positioning: By using only one radar sensor, you will be able to monitor a room of up to 40 m (ca. 430 sq ft) and divide them into various zones. Presence at each configured zones can