JM-LL02 Version E

LTE CAT.1: B1/B3/B5/B7/B8/B20/B28
GSM: 850/900/1800/1900MHz

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.

GNSS

Positioning system
GPS+WiFi+LBS
Frequency 
L1
Positioning accuracy
<2.5m CEP
Tracking sensitivity
-165dBm
Acquisition sensitivity
-148dBm
TTFF (open sky)
Avg. hot start ≤1sec
Avg. cold start ≤32sec

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
1 status indicator (Red), 4 battery indicators (Blue)
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, 0.34833lb

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
Specialties
On/off button disabling

Leaflet

User Manual

Applications

Asset Tracking

Vehicle Rental

Logistics

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