JM-LL01 LTE Cat M1/NB2 GNSS Asset Tracker

LTE Cat M1/NB2 GNSS Asset Tracker

The JM-LL01 is an LTE 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 base allows for effortless installation onto 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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LTE: Cat M1 & NB2 & GSM

10,000 mAh Battery

Tamper Alert

IP65 Dust & Water Resistance

Up-to-3-Years Standby Time

Strong Magnetic Mount

GSM Specification

GPRS Class 12, TCP/IP
Memory 32+32Mb
Phase error RMSPE<5,PPE<20
Max output GSM 850/GSM 900:33±3dBm
GSM 1800/GSM 1900:30±3dBm
Max frequency error ±0.1ppm

LTE Specification

Operating band LTE Cat-M1/NB2: B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B26/B28/B66
Data transmission LTE Cat M1: Max. 588kbps (DL), Max. 1.119Mbps (UL)
LTE Cat NB2: Max. 127kbps (DL), Max. 158.5kbps (UL) 
EGPRS:  Max. 296kbps (DL), Max. 236.8kbps(UL)

GPS Specification

GPS chipset MTK high sensitivity chip
Frequency L1,1575.42MHz C/A code
GPS channel 66
Location accuracy <10 meters
Tracking sensitivity  -165dBm
Acquisition sensitivity -148dBm
TTFF (open sky) Avg. hot start≤1sec
Avg. cold start≤40sec


Cellular antenna Internal only
GNSS antenna Internal patch antenna
LED indicators CEL,PWR
Micro USB interface Used for charging and debugging


Battery 10000 mAh, 3.7V Li-Polymer battery
Operating temperature –20℃ to +70℃
Device dimension 109 X 61 X 30.5mm
Device weight 297g
Operating voltage 4.5V-5.5V DC
User Manual PDF
Leaflet PDF
video Video
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