
JM-LL02 CAT M1/NB2 Versatile Asset GNSS Tracker
The JM-LL02 is a 4G asset tracker 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 piece-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.
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Feature
![]() GPS & WiFi & LBS Positioning
A synergy of multiple positioning systems ensures that locations are accurately displayed on the cloud platform.
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![]() 6,000mAh Rechargeable Battery
High-capacity battery supports long standby applications, and is easily recharged for re-deployment.
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![]() Strong Magnetic Mount
Near-zero installation; the LL02 tightly and effortlessly fastens to most metal surfaces.
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![]() Bluetooth Configuration
Fast and simple device configuration via app for iOS.
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![]() IP67 Dust and Water Resistance
Rugged design ensures continued optimal performance, even in the toughest conditions.
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![]() Magnetic Charging
A handy and efficient charger connects easily and charges quickly.
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![]() Multiple Working Modes
Configurable working modes according to your actual demands.
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![]() Tamper Alert
Receive a tamper alert when the light sensor detects device removal.
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Spec
GNSS | ||
Positioning system | GPS+WiFi+LBS | |
Frequency | L1 | |
Positioning accuracy | <2.5m CEP | |
Track sensitivity | -165dBm | |
Acquisition sensitivity | -148dBm | |
TTFF (open sky) | Avg. hot start ≤1sec | |
Avg. cold start ≤40sec | ||
Cellular | ||
Communication network | LTE/GSM | |
Frequency | LTE CAT M1/NB2: B2/B4/B5/B12/B13/B66 GSM: 850/1900MHz | |
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 | |
Standby time | Up to 1.5 years in power-saving mode | |
Interface | ||
LED indication | GNSS (Blue), Cellular (Green), Power (Red) | |
SIM | Nano-SIM | |
Data storage | 32+32Mb | |
Tamper proof | Light sensor | |
Magnetic charging port | Used for charging and debugging | |
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, Vibration alert, Over-speed alert, Geo-fence | |
Specialties | On/off button disabling |
* We reserve the right of final interpretation of this page. All information is for reference only and is subject to change without further notice.