JM-LL01 LTE Cat M1/NB2 GNSS Asset Tracker
The JM-LL01 is a Cat-M1/Nb-IoT asset tracker with ultra-long standby time. Depending on reporting frequency, its low consumption internal battery can provide up to 3 years of working time on a single charge. The JM-LL01's strong magnetic mount allows for effortless installation onto almost any metal surface, and a light sensor will be triggered and an alert sent once detachment occurs, helping users to feel totally assured that their assets are under constant protection.
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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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 LTE Cat M1/NB2 & GSM
Communications over IoT-specific LTE networks, with reliable 2G GSM fallback.
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 10,000mAh Rechargeable Battery
High-capacity battery is ideal for long standby applications, and is easily recharged for re-deployment.
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 Tamper Alert
Receive a tamper alert when the light sensor detects device removal.
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 IP65 Dust and Water Resistance
Rugged design ensures continued optimal performance, even in the toughest conditions.
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 Bluetooth Configuration
Fast and simple device configuration via app for iOS.
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 Strong Magnetic Base
Fast and easy installation via strong magnetic mount or eyelets.
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 Multiple Working Modes
Configurable working modes according to your actual demands.
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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/EGPRS |
| Frequency | LTE CAT M1/NB2: B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B26/B28/B66 |
| EGPRS: 850/900/1800/1900 MHz | |
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Power
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| Battery | 10,000mAh/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 3 years in power-saving mode |
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Interface
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| LED indication | 1 status indicator (Red), 4 battery indicators (Blue) |
| SIM | Standard-SIM |
| Data storage | 32+32Mb |
| Tamper proof | Light sensor |
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Physical specification
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| Dimensions | 109.0 x 61.0 x 30.5mm |
| Weight | 297g |
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Operating environment
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| Operating temperature | –20℃ to +70℃ |
| Operating humidity | 5%～95%, non-condensing |
| IP rating | IP65 |
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Feature
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| Certificates |
FCC, CE, PTCRB, AT&T, TELEC |
| Sensors | 3-Axis Accelerometer |
| Scenarios | Low battery alert, Tamper alert, Vibration alert, Over-speed alert, Cover removal alert, Geo-fence |
