Asset Tracker

LTE Solar Powered GNSS Tracker
LTE Solar Powered GNSS Tracker Concox

LTE Solar Powered GNSS Tracker

The LL303 is a 4G solar-powered tracker designed for the management of construction vehicles and vessels. Featuring the solar panel, magnetic charger, and IP67 waterproof rating, this device is ideal for a variety of deployments that require long standby time and continued optimal performance. LTE communication with GSM (2G) fallback ensures a solid connection in almost all cases. In addition to these features, multiple working modes, various peripheral accessories and the suite of event-triggered alerts will make the LL303 a valuable part of your fleet management strategy.

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LTE & GSM Network
Communication via 4G LTE networks with 2G GSM fallback.
GPS & BDS & LBS & Wi-Fi Positioning
A synergy of multiple positioning systems ensures that locations are accurately displayed on the cloud platform.
Solar & Magnetic Charging
Easy charging via the solar panel and magnetic charger.
IP67 Dust & Water Resistance
Rugged design ensures continued optimal performance, even in the toughest conditions.
Multiple Alerts
Instant alerts for atypical events such as device removal, abnormal vibration, abnormal temperature&humidity, etc.
Vehicle Status Detection (Optional)
Useful insight into the status of a fleet vehicle; get alerted when it is resting, working or idling.
Bluetooth Accessory Compatibility (Optional)
Various bluetooth peripheral accessories allow for monitoring of fuel consumption, door status, etc.
RFID Reader (Optional)
Access the information of devices via the active RFID.



Positioning system GPS+BDS+LBS+WiFi+AGPS
Positioning accuracy <2.5m CEP
Track sensitivity -165dBm
Acquisition sensitivity -148dBm
TTFF (open sky) Avg. hot start ≤1sec
Avg. cold start ≤32sec
Communication network LTE Cat 1/Cat M1/Cat NB2/GSM


LTE-FDD: B1/B3/B5/B8

LTE-TDD: B34/B38/B39/B40/B41


LTE-FDD: B1/B3/B5/B7/B8/B20/B28

LTE-TDD: B38/B40/B41

GSM: B2/B3/B5/B8


LTE-FDD: B1/B2/B3/B4/B5/B7/B8/B20/B28


GSM: B2/B3/B5/B8


LTE-FDD: B2/B4/B5/B12/B13/B25/B26/B66

GSM: B2/B3/B5/B8

Battery 10,000mAh/3.7V industrial-grade Li-Polymer battery
Solar power 5V/390mA (Standard Operating Voltage/Current @STC) STC: Direct illumination with 38,000lux halogen lamp on the test bench.
Magnetic charger 5V/2A
Working modes Mode 1: Regular GPS mode Mode 2: Tracking mode Mode 3: Power-saving mode
Standby time Up to 2 years in power-saving mode
LED indication Cellular (Green), Power (Red)
Tamper proof Hall effect sensor
  Physical specification  
Dimensions 200.0 x 90.0 x 25mm (without base)
Weight 480g (without base)
  Operating environment  
Operating temperature –20℃ to +70℃
Operating humidity 5%~95%, non-condensing
IP rating IP67
Sensors Accelerometer, Temperature&humidity sensor, Hall effect sensor
Bluetooth Support BLE 5.0 protocol
Scenarios Low battery alert, Tamper alert, Vibrating Alert
* 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


Quick Start

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