Description
CalAmp LMU-1300M — Compact Ruggedized LTE Cat-M1 GPS Asset & Vehicle Tracker
The CalAmp LMU-1300M is a compact, ruggedized GPS telematics device designed for vehicle tracking, fleet management, industrial equipment monitoring, smart trailer applications, advanced asset monitoring, and driver-safety solutions. Combining LTE Cat-M1 cellular connectivity, multi-constellation GNSS positioning, configurable digital I/O, three-axis accelerometer and gyroscope sensing, onboard edge intelligence, geofencing, message buffering, and an integrated backup battery, the LMU-1300M provides a flexible tracking platform for commercial and enterprise IoT deployments. (CalAmp)
Designed for flexible installation, the LMU-1300M can be deployed using a hardwired connection, cigarette-lighter connection, or optional OBD-II power adapter. When the OBD-II adapter is used, it provides power only—the LMU-1300M does not obtain vehicle-bus data through that connection. This flexibility allows the same device platform to support permanent installations as well as applications requiring faster deployment or easier transfer between assets. (CalAmp)
Advanced Multi-Constellation GNSS Vehicle & Asset Location
The LMU-1300M incorporates a multi-constellation GNSS receiver supporting GPS, GLONASS, BeiDou, Galileo and QZSS satellite systems. CalAmp specifies less than 2.5-meter CEP open-sky location accuracy, allowing the device to provide precise location information for fleet, vehicle and mobile-asset applications. (CalAmp)
GNSS tracking sensitivity is specified at -157 dBm, with acquisition sensitivity of -157 dBm for a hot start and -146 dBm for a cold start. Location updates can occur at rates of up to 5 Hz, providing the positioning performance required for applications that need more frequent movement and location information than basic periodic asset reporting. (CalAmp)
These positioning capabilities make the LMU-1300M suitable for applications involving real-time vehicle visibility, trip history, geofencing, equipment location, theft recovery and event-based telematics reporting.
LTE Cat-M1 Cellular Connectivity
The global LMU-1300M variant supports LTE Cat-M1 cellular connectivity across an extensive range of frequency bands, including B1, B2/B25, B3, B4/B66, B5/B26, B8, B12/B13/B28/B85, and B18/B19/B20/B27. It also supports GSM/GPRS 850/900/1800/1900 MHz, providing additional network compatibility for applicable deployments. (CalAmp)
The communications platform supports SMS and UDP packet data, allowing the tracker to communicate location, status, event and sensor information to compatible telematics infrastructure. The cellular antenna is integrated internally, reducing installation complexity and eliminating the need for a separate external cellular antenna. (CalAmp)
Driver Behavior & Motion Detection
The LMU-1300M incorporates a three-axis accelerometer capable of impact and motion sensing together with a three-axis gyroscope supporting tilt, yaw and roll detection. This combination gives the device a sophisticated motion-sensing foundation for telematics applications that extend beyond simple GPS position reporting. (CalAmp)
CalAmp identifies driver-monitoring applications including speeding, accident detection, extreme braking and cornering. By combining GNSS information with onboard motion sensing and programmable device logic, fleet-management systems can use the LMU-1300M to identify significant driving and vehicle events for reporting and analysis. (CalAmp)
Digital Inputs & Outputs
The LMU-1300M provides configurable I/O for integration with vehicles and equipment. It includes one digital input, selectable for high- or low-level operation over a 0–32 VDC range, as well as one open-collector digital output rated at 150 mA. (CalAmp)
These interfaces allow the tracker to participate in more sophisticated installations where external equipment status must be monitored or an external circuit needs to be controlled.
CalAmp specifically highlights remote safety lockout functionality, allowing appropriately configured systems to disable vehicles or equipment and support theft-detection and stolen-vehicle-recovery applications. The exact implementation should be engineered for the target vehicle or equipment and deployed using the appropriate safety controls. (CalAmp)
Edge Intelligence & Programmable Telematics Logic
The LMU-1300M incorporates CalAmp's PEG™ edge intelligence platform, with behavioral scripting through PEG2 running on RTOS. This allows telematics behavior and event processing to occur directly at the device rather than relying exclusively on server-side processing. (CalAmp)
Edge intelligence can be used to define how the tracker responds to location, movement, I/O and other supported events, enabling sophisticated reporting strategies while helping control unnecessary cellular communications.
The device provides 32 built-in geofences, allowing geographic boundaries to be incorporated directly into device behavior. This capability can support applications such as yard entry and exit reporting, unauthorized movement alerts, customer-site arrival/departure detection and other location-dependent business rules. (CalAmp)
Onboard Message Buffering
The LMU-1300M can buffer as many as 20,000 messages. This is particularly important for mobile assets operating in areas where cellular connectivity may be intermittent or temporarily unavailable. (CalAmp)
Rather than relying solely on continuous network availability, the tracker can retain supported telematics information for later communication. This architecture helps maintain a more complete operational record when vehicles or equipment travel through cellular coverage gaps.
Internal Backup Battery
The LMU-1300M incorporates an internal 180 mAh lithium-ion backup battery, providing battery assurance when the primary vehicle or equipment power source is interrupted. (CalAmp)
The internal battery is particularly useful for security and asset-monitoring applications because it can help mitigate the effects of accidental power loss or intentional interference with the primary power connection.
CalAmp specifies a battery charging-temperature range of 0°C to +45°C. Operation on the internal battery is specified from -20°C to +60°C, while operation connected to primary power is specified from -30°C to +60°C. (CalAmp)
Low-Power Operation
The LMU-1300M is designed for applications where power consumption is an important consideration. CalAmp specifies typical consumption of less than 500 µA at 12 V in low-power sleep, less than 15 mA at 12 V during radio-active sleep, and less than 60 mA at 12 V during GPS tracking with the cellular radio idle, depending on configuration. (CalAmp)
This low-power architecture is valuable for equipment and vehicles that may remain parked or inactive for extended periods, helping reduce the tracker’s impact on the host battery while maintaining the ability to support telematics functionality.
Flexible 12/24-Volt Electrical Architecture
The LMU-1300M is designed for 12- and 24-VDC vehicle systems. CalAmp specifies a normal startup and operating voltage range of 9–32 VDC, with 7–32 VDC momentary operation. (CalAmp)
This wide input-voltage range expands the potential applications beyond passenger vehicles to include commercial vehicles and various powered assets and equipment.
Rugged IP65 Enclosure
Unlike basic interior-only tracking devices, the LMU-1300M uses a sealed, ruggedized enclosure. CalAmp specifies an IP65 ingress-protection rating when IP certified and assembled by CalAmp, providing protection appropriate for more demanding telematics installations. (CalAmp)
Environmental specifications include operation from -30°C to +60°C when connected to primary power, up to 90% relative humidity at 50°C non-condensing, and shock and vibration performance referenced to U.S. Military Standards 202G and 810F as well as SAE J1455. ESD testing is specified to IEC 61000-4-2 at 4 kV. (CalAmp)
These characteristics make the LMU-1300M particularly suitable for commercial applications where a more rugged tracking device is required.
Compact Installation Footprint
Despite its ruggedized construction and integrated telematics capabilities, the LMU-1300M maintains a compact physical footprint. The enclosure measures approximately 3.50 × 1.97 × 0.75 inches (89 × 50.1 × 19.2 mm) and weighs approximately 3.53 oz (100 g). (CalAmp)
Both the cellular and GNSS antennas are internal, further simplifying installation by eliminating separate antenna assemblies. SIM access is external, and a USB serial interface is provided for supported device-service and configuration functions. (CalAmp)
CalAmp iOn & Telematics Cloud Integration
The LMU-1300M can be integrated with CalAmp's broader cloud and device-management ecosystem. CalAmp iOn supports remote device monitoring, firmware upgrades, configuration and troubleshooting, while CalAmp Telematics Cloud can provide the device data stream to external systems through RESTful APIs. (CalAmp)
This architecture enables organizations and telematics solution providers to incorporate LMU-1300M devices into larger fleet-management, asset-monitoring and enterprise IoT platforms rather than operating the tracker as an isolated device.
CalAmp notes that these cloud/software capabilities require the applicable subscription service. (CalAmp)
Carrier & Regulatory Certifications
The LMU-1300M carries industry certifications including FCC, IC, PTCRB and CE/RED, along with applicable carrier certifications. (CalAmp)
These certifications, combined with the device's global LTE Cat-M1 band coverage, ruggedized construction and flexible installation options, make the platform suitable for professional telematics deployments across multiple geographic markets.
Key Technical Features
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LTE Cat-M1 cellular connectivity with broad global band support
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GSM/GPRS 850/900/1800/1900 MHz support
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SMS and UDP packet-data communications
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GPS, GLONASS, BeiDou, Galileo and QZSS GNSS support
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Less than 2.5 m CEP open-sky positioning accuracy
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Up to 5 Hz location update rate
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-157 dBm GNSS tracking sensitivity
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Internal cellular antenna
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Internal GNSS antenna
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Flexible hardwired installation
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Cigarette-lighter installation option
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Optional OBD-II power adapter
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OBD-II adapter provides power only; no vehicle-bus access
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One configurable digital input, 0–32 VDC
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One 150 mA open-collector digital output
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USB serial interface
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Three-axis accelerometer with impact and motion sensing
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Three-axis gyroscope with tilt, yaw and roll detection
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Driver-behavior and vehicle-event monitoring capabilities
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Remote safety-lockout capability for appropriately configured installations
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PEG™ edge intelligence with PEG2 behavioral scripting
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32 built-in geofences
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Storage for up to 20,000 buffered messages
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180 mAh lithium-ion internal backup battery
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Low-power sleep consumption of typically less than 500 µA at 12 V
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12/24 VDC vehicle-system compatibility
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9–32 VDC startup and normal operating range
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IP65-rated enclosure when IP certified and assembled by CalAmp
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Operating temperature down to -30°C on primary power
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89 × 50.1 × 19.2 mm compact enclosure
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Weight approximately 100 g / 3.53 oz
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FCC, IC, PTCRB and CE/RED certifications
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CalAmp iOn remote device-management support
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CalAmp Telematics Cloud RESTful API integration (CalAmp)
Ideal Applications
The CalAmp LMU-1300M is well suited for commercial fleet tracking, passenger and commercial vehicle monitoring, industrial equipment tracking, smart trailer applications, advanced asset monitoring, stolen-vehicle recovery, driver-safety programs, geofencing, fleet utilization and enterprise IoT deployments.
Its combination of a compact IP65 enclosure, LTE Cat-M1 connectivity, multi-constellation GNSS, programmable I/O, six-axis motion sensing, low-power operation, internal backup battery, onboard geofencing and PEG edge intelligence makes the LMU-1300M particularly useful when an organization requires a rugged, configurable tracker without the larger footprint of a full telematics gateway. (CalAmp)
CalAmp LMU-1300M official product specifications
SKU DESCRIPTION: LMU1300, LTE CAT M1, (2G FALLBACK), IP65, BACKUP BATT, 1 IN/1 OUT, BLE