The Trac10171 Occupancy PIR BLE Beacon is the ideal product for people presence detection and desk occupancy monitoring. With passive infrared sensor and hall sensor, Trac10171 Occupancy PIR BLE Beacon can be utilized in smart lighting control, facility management and occupancy detection in various places such as offices, hospitals ,warehouse or intrusion alarm at home. Thanks to the outstanding low consumption of Bluetooth LE and large capacity of battery, Trac10171 Occupancy PIR BLE Beacon can be working continuously up to 7 years without replace battery.