Designed for vehicle & asset tracking S21L is a 4G Cat.1 Wireless GPS Tracker that supports GPS/BDS/GNSS positioning. Featuring a large 3000 mAh battery and a strong magnetic mount, this device is perfect for a wide range of deployments where long standby time and simple installation.
SOS alarm via pressing function button.
Tightly and effortlessly fastens to most metal surfaces.
3000mAh rechargeable battery is easily recharged for re-deployment.
Quickly and easily upgrading firmware remotely.
Trigger an alarm when the vehicle battery is about to run out of charge.
With built-in vibration sensor, an alarm will be sent immediately when the vehicle has abnormal vibration.
GNSS
| Positioning Mode | GPS, BDS, GNSS |
| Positioning Band | LI, BI |
| Positioning Precision | <2.5m CEP |
| Tracking Sensitivity | -162dBm |
| Capturing Sensitivity | -160dBm |
| Positioning Time |
Avg.hot start ≤1s Avg.cold start ≤32s |
Communication
|
Communication Standard
|
LTE Cat1
|
|
Communication Frequency
|
GL-Version: LTE-FDD B1/B2/B3/B4/B5/B7/B8/B12/B13/B18/B19/B20/B25/B26/B28/B66 LTE-TDD B34/B38/B39/B40/B41 GSM 850/900/1800/1900 MHz EU-Version: GSM:900/1800/1900 MHz FDD:B1/B3/B5/B7/B8/B20 LA-Version: GSM:850/900/1800/1900 MHz FDD:B1/B2/B3/B4/B5/B7/B8/B20/B28 |
|
Max Output Power
|
FDD：23dBm±2dBm TDD: 23dBm±2dBm GSM: 30dBm±2dBm;33土2dBm; |
Operating
|
Operating Voltage
|
3.7V
|
|
Operating Current
|
55mA
|
|
Standby Current
|
5mA
|
|
Battery
|
3000mAh |
|
Memory Capacity
|
16MB+16MB |
|
LED Indication
|
Power (Red)，GSM (Yellow)，GPS (Blue) |
|
Card Slot
|
Micro-SIM
|
Physical
| Dimensions |
78×39 ×29 mm |
|
Weight
|
123g
|
Environment
|
Operating Temperature
|
-20℃ ~+75℃ |
|
Operating humidity
|
10%~85%RH |
|
Protection Rating
|
IP65 |
EN
