Specifications
Mechanics
| Material | ABS+PC |
| Color | Grey |
| Dimension (L*W*H) | 122.4*72.9*33.8 (external wires not included) |
| IP rating | IP67 |
| IK rating | IK09 (shake proof) |
Bluetooth
| Chip | nRF52840 |
| Bluetooth Protocol | BLE 5.0 (support 1M/2M/Coded LE PHY) |
| Bluetooth Mode | Scanning and advertising |
| Antenna | External/internal antenna is optional |
Environment
| Operating temperature | -20 ºC~ 60 ºC |
| Storage temperature | -30 ºC~ 70 ºC |
| Humidity | Maximum 95% non-condensing RH |
Cellular
| Type | Optional Connectivity Versions：CAT.1/NB-IOT/CAT.M/GSM |
| Band | Global bands |
Hardware
| Power supply | Main: 4.8V-60V DC power supply; Backup: 3200mAH Li-on rechargeable battery |
| LED | 4* intelligent RGB LED (to indicate Power, Switch, Cellular and GPS status) |
| Switch | 1* hall sensor, use Magnetic to turn on/off device |
| Button | 1* Reset button inside the device |
| External Memory | 32MB (256Mb), to save offline data |
| Sensor | 3-Axis Accelerometer |
| SIM card | Nano SIM/ E-SIM |
| External wires | 1* positive power wire; 1* negative power wire; 1* digital input wire |
GNSS
| Galaxy | GPS, Beidou |
| Accuracy | 2.5M-10M (GPS fixed) |
| TTFF | Clod start: <=32 s；Warm start: <= 10 s；Hot start:<= 1s |
| Antenna | Internal |
| Backup | Cell tower location (LBS) fallback for positioning when GNSS can’t get a fix |
Communication
| Protocol | MQTT V3.1.1 |
| Data security | Data security Data security |
| Data Format | Hex |
| Configuration | APP Bluetooth configuration |
| FOTA | Bluetooth DFU and MQTT remote OTA |