Helmet Tracker
This tracker is designed based on satellite positioning and LPWAN technology. It can be used to locate construction workers and inspectors, meanwhile analyse their behaviours.

Low cost, long standby time and no internet fee are the most competitive advantages of this tracker.
Key Features
Outdoor tracking: GPS/Beidou, 2.5m accuracy
Indoor tracking: Bluetooth, 1~3m accuracy
Maximum 180-day trace replay
Illegal movement alert
Max. 6-month standby time
Mounted by lanyards or double-sided tape
3-axis accelerator supported
Technical Specifications
Outdoor Tracking GPS/Beidou, 2.5m accuracy
Indoor Tracking Bluetooth, 1~3m accuracy
Protocol LoRaWAN1.0.2/BLE4.2
Frequency US915, AU915, EU868, EU433, AS920-923, AS923-925, RU864, ID920, KR920, IN865, KZ865, CLAA, CN470, CN470-Ali
Sensitivity -142.5dBm@SF12 300bps
Power Supply 800mAh Li-Po
Standby Time ~6 months
Operating Current 20μA ~139mA
Operating Temperature -10℃~+70℃
Storage Temperature -40℃~+85℃
Operating Humidity 5%~95%
Dimension 60*60*15mm
Charge Mode DC 5V
Communication Distance >1km in urban area
Water Proof Rate IP65
Application Context Locate construction workers and inspectors, analyse behaviours
Buzzer Support
Fall Alarm Support