The JM-LL02 is a 4G asset GPS tracker device designed for rugged applications. Featuring a large 6,000 mAh battery and a strong magnetic mount, this device is perfect for a wide range of deployments where long standby time and simple installation are key. A light sensor can alert when the device is removed, further adding to the security and peace-of-mind offered by the LL02. For greater convenience, this device can also be directly configured via Bluetooth, eliminating the need for wired or platform-based configuration.

The JM-LL02 is a 4G asset GPS tracker device designed for rugged applications. Featuring a large 6,000 mAh battery and a strong magnetic mount, this device is perfect for a wide range of deployments where long standby time and simple installation are key. A light sensor can alert when the device is removed, further adding to the security and peace-of-mind offered by the LL02. For greater convenience, this device can also be directly configured via Bluetooth, eliminating the need for wired or platform-based configuration.








Positioning & Location | |
Technology | GPS, BDS, LBS |
Positioning accuracy | <2.5m CEP |
Tracking sensitivity | -165dBm |
Acquisition sensitivity | -148dBm |
TTFF (open sky) | Avg. hot start ≤1sec Avg. cold start ≤40sec |
Cellular | |
Technology | LTE Cat M1 & NB2, GSM |
Frequency | LTE Cat M1 & NB2: B2/B4/B5/B12/B13/B66 GSM: 850/900/1800/1900 MHz |
Power | |
Battery | 6,000mAh/3.7V industrial-grade Li-Polymer battery |
Working modes | Mode 0: Standby mode Mode 1: Tracking mode Mode 2: Power-saving mode |
Battery life | 4.5 days to 1.5 years |
Interface | |
LED indication | GNSS (Blue), Cellular (Green), Power (Red) |
SIM | Nano-SIM |
Memory capacity | 1000 GPS data entries |
Tamper proof | Light sensor |
USB | 4-Pin magnetic wire (for charging and debugging) |
GNSS antenna | Internal |
Bluetooth antenna | Internal |
Physical specification | |
Dimensions | 85.0 x 58.0 x 29.0mm |
Weight | 158g |
Operating environment | |
Operating temperature | –20℃ to +70℃ |
Operating humidity | 5%~95%, non-condensing |
IP rating | IP67 |
Feature | |
Sensors | Accelerometer, Light sensor |
Bluetooth | Support Bluetooth 5.0 |
Scenarios | Low battery alert, Tamper alert, Vibrating alert, Over-speed alert, Geo-fence entry/exit |
Mount method | Magnet or straps |
Configuration support | APP Tracksolid Pro, PC tools, SMS |
Certification | FCC |
* 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.






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