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
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GNSS
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| 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 | ||
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Cellular
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| Communication network | LTE/GSM | |
| Frequency | LTE CAT M1/NB2: B2/B4/B5/B12/B13/B66 GSM: 850/1900MHz |
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Power
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| 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 |
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| Standby time | Up to 1.5 years in power-saving mode | |
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Interface
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| 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 | |
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Physical specification
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| Dimensions | 85.0 x 58.0 x 29.0mm | |
| Weight | 158g | |
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Operating environment
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| Operating temperature | –20℃ to +70℃ | |
| Operating humidity | 5%～95%, non-condensing | |
| IP rating | IP67 | |
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Feature
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| Sensors | Accelerometer, Light sensor | |
| 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.
