CalmAmp - LMU-4520

The CalmAmp LMU-4520 is a versatile GPS tracker designed specifically for the mining and construction industries. With its dual-mode satellite and cellular communications, this device ensures reliable and continuous tracking and messaging capabilities, even in remote locations. Its weatherproof design and IP67 environmental rating make it suitable for use in harsh and rugged environments.

One of the standout features of the LMU-4520 is its extensive fleet management capabilities. It offers a full set of fleet management features, including 16G accelerometers for measuring motion, driver behavior, and impact events. The device also has multiple interfaces, such as two switched power serial ports and Mobile Data Terminal (MDT) support, allowing for seamless integration with existing systems. Additionally, the optional jPOD™ ECU interface enables real-time monitoring of heavy-duty engine conditions and data, providing valuable insights into vehicle health.

The LMU-4520 is highly flexible and expandable, allowing for cost-effective scalability as your fleet management needs evolve. It utilizes CalAmp's industry-leading on-board alert engine, PEG™ (Programmable Event Generator), which enables the monitoring of external conditions and the creation of custom rules to meet specific application requirements. This device also benefits from CalAmp's over-the-air device management and maintenance system, PULS™ (Programming, Updates, and Logistics System), which allows for easy configuration updates and firmware upgrades without the need for physical access to the device.

With its robust features, rugged design, and advanced fleet management capabilities, the CalmAmp LMU-4520 is an ideal GPS tracker for the mining and construction industries, providing reliable and efficient tracking and monitoring of your valuable assets.

This information only is for informational purposes only, Plaspy does not have relationship with the device's manufacturer, for more information check the manufacturer's website or user manual.

Set Up LMU-4520


To set the tracker send the following commands by SMS messages, the ID is the MID 10 digits replied by IA7 command

  1. Set the operator APN
  2. Set the APN operator username
  3. Set the APN operator password
  4. Set the GPRS server
  5. Set the server port
  6. Reboot the tracker

To check the settings !RO