Description/Features: 1.High precision human body sensors have a large and regular detection area that can detect changes in human or animal movements, making them suitable for special scenarios with high requirements 2.Stable performance and high accuracy 3.APP can check status at any time 4.Immediate alarm for security scenarios 5.Accurate detection of dynamic/static human presence : color: White material: plastic Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use Package Contents: 1 x Human Presence Motion Sensor 1 x Charging cable 1 x Bracket 2 x Film 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.