The LL303PRO is a 4G solar-powered tracker designed for the management of construction vehicles and vessels. Featuring the solar panel, magnetic charger, and IP67 waterproof rating, this device is ideal for a variety of deployments that require long standby time and continued optimal performance. LTE communication with GSM (2G) fallback ensures a solid connection in almost all cases. In addition to these features, multiple working modes, various peripheral accessories and the suite of event-triggered alerts will make the LL303PRO a valuable part of your fleet management strategy.
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The LL303PRO is a 4G solar-powered tracker designed for the management of construction vehicles and vessels. Featuring the solar panel, magnetic charger, and IP67 waterproof rating, this device is ideal for a variety of deployments that require long standby time and continued optimal performance. LTE communication with GSM (2G) fallback ensures a solid connection in almost all cases. In addition to these features, multiple working modes, various peripheral accessories and the suite of event-triggered alerts will make the LL303PRO a valuable part of your fleet management strategy.








Positioning & Location | |
Technology | GPS, BDS, LBS |
Accuracy | <2.5m CEP |
Tracking sensitivity | –165dBm |
Acquisition sensitivity | –148dBm |
TTFF (open sky) | Avg. hot start ≤1s Avg. cold start ≤32s |
Cellular | |
Technology | LTE Cat 1, LTE Cat M1 & LTE Cat NB2, GSM |
Frequency |
LL303PRO-LA: LTE-FDD: B1/B2/B3/B4/B5/B7/B8/B20/B28 LTE-TDD: B40 GSM: B2/B3/B5/B8 LL303PRO-EU: LL303PRO-NA: LL303PRO-GB: |
Power | |
Battery | 10,000mAh/3.7V industrial-grade Li-Polymer battery (rechargeable) |
Solar power | 5V/400mA (Standard Operating Voltage/Current @STC) STC: Direct illumination with 38,000lux halogen lamp |
Magnetic charger | 5V/2A |
Working modes |
Mode 1: Timing mode Mode 2: Intelligent mode Mode 3: Power-saving mode |
Battery life | 10 days to 1 year |
Interface | |
LED indication | Cellular (Green), Power (Red) |
SIM | Nano-SIM |
Memory capacity | 1000 GPS data entries |
Tamper proof | Hall effect sensor |
USB | 4-Pin magnetic wire |
GNSS antenna | Internal |
Bluetooth antenna | Internal |
Operating environment | |
Operating temperature | –20℃ to +70℃ |
Operating humidity | 5% to 95%, non-condensing |
IP rating | IP67 |
Physical specification | |
Dimensions | 200.0 x 115.0 x 25.0mm (mount base excluded) |
Weight | 423g |
Feature | |
Sensors | Accelerometer, Buzzer, Hall effect sensor, NTC |
Scenarios | Low battery alert, Tamper alert, Vibrating alert, SIM card change alert, Temperature & humidity exception alerts (optional) |
Bluetooth | BLE 5.0 |
RFID | 2.4GHz |
Configuration support | APP, Tracksolid Pro, PC Tools, SMS |
Certification | CE, FCC, PTCRB |
Standard Packing | |
LL303PRO unit | 1 |
Charging cable | 1 |
Mount base | 1 |
Screwdriver | 1 |
Ejector pin | 1 |
Self-tapping screw | 4 |
Flat head screw | 4 |
Anti-theft screw | 4 |
Optional Configuration* | |
Bluetooth sensor | K7800 environmental sensor |
* We reserve the right to the final interpretation of this page. All information is for reference only and is subject to change without further notice.
**Optional Configuration required to be customized or purchased separately.






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·GPS & BDS & LBS Positioning
·Multiple Working Modes
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·LTE & GSM Network
·10,000mAh Rechargeable Battery
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·6,000mAh Rechargeable Battery
·Strong Magnetic Mount