| Mechanics |
|
| Material |
ABS+PC |
| Color |
Grey |
| Dimension |
122.4*72.9*33.8 (external wires not included) |
| IP rating |
IP67 |
| 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 |
Cold 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 Format |
Hex |
| Configuration |
APP Bluetooth configuration |
| FOTA |
Bluetooth DFU and MQTT remote OTA |