JM-LL02 CAT M1/NB2 Versatile Asset GNSS Tracker
Home > GNSS Tracking Devices > ASSET GPS TRACKERS > JM-LL02 CAT M1/NB2 Versatile Asset GNSS Tracker

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.

GPS & WiFi & LBS Positioning
GPS & WiFi & LBS Positioning A synergy of multiple positioning systems ensures that locations are accurately displayed on the cloud platform.
6,000mAh Rechargeable Battery
6,000mAh Rechargeable Battery High-capacity battery supports long standby applications, and is easily recharged for re-deployment.
Strong Magnetic Mount
Strong Magnetic Mount Near-zero installation; the LL02 tightly and effortlessly fastens to most metal surfaces.
Bluetooth Configuration
Bluetooth Configuration Fast and simple device configuration via app for iOS.
IP67 Dust and Water Resistance
IP67 Dust and Water Resistance Rugged design ensures continued optimal performance, even in the toughest conditions.
Magnetic Charging
Magnetic Charging A handy and efficient charger connects easily and charges quickly.
Multiple Working Modes
Multiple Working Modes Configurable working modes according to your actual demands.
Tamper Alert
Tamper Alert Receive a tamper alert when the light sensor detects device removal.



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



Communication network LTE/GSM
Frequency LTE CAT M1/NB2: B2/B4/B5/B12/B13/B66
GSM: 850/1900MHz



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



LED indication GNSS (Blue), Cellular (Green), Power (Red)
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



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.
User Manual PDF
Leaflet PDF
Please Input Your E-mail