The of millimeter-wave radar sensor, which integrates dynamic, static, space, distance and direction monitoring, bring unprecedented personalized scene experience;From now on, step into a new realm of perception Through millimeter wave technology, it can realize real-time detection of monomer dynamics within a horizontal angle of 120° and radial detection within a range of 5 meters, so as to perceive you and understand you better Can move or be still, can be left or right, can be far or near, and can be positioned very well Compared with the PIR technology sensor, the human presence sensor FP1 can accurately detect and locate vital signs, monitor the state of the static human body, and accurately judge whether the scene exists. Product Name: FP1 Human Presence Sensor Wireless Protocol: Zigbee 3.0 Dimensions: 57x50x37mm (2.24x 1.97 x 1.46 inch) Rated input: 5V =1A Power adapter output: 5V---1A Operating Temperature: -10°C-+40°C Operating Humidity: 0 - 95% RH, no condensation Colour:As Shown Material:ABS Tips: The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use Package Contents: 1 * Human Presence Detector Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.