Trac10210 Proximity Infrared BLE Sensor is mainly designed for body movement monitoring indoors. The product supporting BLE 5.0 translates the PIR signal from the human body or pets received by the Pyroelectric infrared sensor inside to the voltage signal for alerts. Users can either detect indoor environments anytime through their mobile phones or check the data received by the gateway remotely. Besides, the Trac10210 Proximity Infrared BLE Sensor with a rotatable bracket can be adjusted ¬exibly in terms of detecting angles