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Concox - JM-VL03

JM-VL03

The JM-VL03 from JM is a compact, discreet 4G LTE Cat 1 GPS tracker designed for fleet managers, insurers and vehicle asset protection teams who need reliable, Plaspy compatible hardware. With LTE communication and GSM fallback, wide input voltage support and a small backup battery, the VL-03 delivers continuous real-time tracking and event-driven telemetry suitable for cars, motorcycles, scooters, industrial vehicles and light equipment.

The VL-03 pairs with Plaspy to provide actionable fleet management and anti-theft capabilities: ignition (ACC) detection, remote immobilizer control via a relay, geo-fence alerts, driving behavior analysis and a suite of instant notifications for device removal, vibration, over-speed and power events. Its rugged IP65 enclosure and GNSS performance make it a practical choice for deployments requiring compact form factor and dependable positioning.

Key Highlights

  • Plaspy compatible 4G LTE Cat 1 tracker with GSM fallback for consistent connectivity and real-time tracking across networks.
  • Wide 9–90 VDC input range supports virtually all vehicle types—cars, motorcycles, scooters, golf carts and industrial equipment.
  • Driver Behavior Analysis detects harsh acceleration, harsh braking, harsh cornering and collisions to improve safety and insurance telematics.
  • Remote immobilization (relay) and ignition (ACC) detection enable anti-theft and controlled vehicle shutdown workflows through Plaspy.
  • Accurate GNSS positioning (GPS + BDS + LBS) with < 2.5 m CEP and fast TTFF for reliable location updates in open sky conditions.
  • Compact, IP65-rated enclosure and wide operating temperature range for outdoor and harsh-environment installations.
  • Event-triggered alerts—geo-fence, over-speed, abnormal vibration, low battery and power-off—feed Plaspy for immediate notifications and reporting.

How It Works with Plaspy

When integrated with Plaspy, the JM-VL03 streams location and telematics data over LTE (with GSM fallback) so fleet dashboards, maps and rules engines receive near real-time updates. Plaspy ingests the VL-03’s event triggers and sensor telemetry to power alerts, reports and automated actions such as immobilization or dispatching. Installation is straightforward: connect power and ACC inputs, insert the Micro-SIM, mount the compact IP65 unit and configure device settings in Plaspy.

  • Real-time location and telemetry updates for fleet management and live tracking on Plaspy maps.
  • Ignition (ACC) status and digital input reporting for ignition-aware workflows and utilization tracking.
  • Relay-based remote immobilizer (remote cut-off) support for anti-theft actions initiated from Plaspy.
  • Driver behavior events (harsh acceleration/braking/cornering, collision) reported as telemetry events for safety analytics.
  • Geo-fence entry/exit, over-speed, vibration and power alerts for instant notifications and rule-based automation in Plaspy.
  • Telemetry usable by Plaspy for integration with fuel monitoring or third-party sensors when such systems are combined at the platform level.

Technical Overview

ConnectivityLTE Cat 1 with GSM (2G) fallback; model-dependent cellular frequency bands (JM-VL03E, JM-VL03ME, JM-VL03MX variants)
BandsModel-dependent LTE-FDD/TDD and GSM bands (variants cover global band sets)
Power & BatteryInput voltage 9–90 VDC; internal backup battery 60 mAh / 3.7 V Li-Polymer
InterfacesMicro-SIM slot; LED indicators (GNSS blue, Cellular green, Power red); digital input (ACC); digital output (Relay for immobilizer)
GNSSGPS + BDS + LBS positioning; positioning accuracy < 2.5 m CEP; tracking sensitivity -165 dBm; acquisition sensitivity -148 dBm; TTFF hot start ≤ 1 s (avg), cold start ≤ 32 s (avg)
BluetoothNo Bluetooth reported / not specified
Remote ManagementRemote configuration and telemetry via cellular; FOTA or web management not specified
Storage & IndicatorsData storage 64 + 128 Mb; LED status indicators for GNSS, cellular and power
Form FactorDimensions 94.3 × 50.4 × 15.0 mm; Weight 69.0 g; IP65; operating temperature -20°C to +70°C
Sensors & FeaturesBuilt-in accelerometer; driver behavior analysis; geo-fence; over-speed, vibration, low-battery and power-off alerts

Use Cases

  • Fleet management and real-time tracking for small to medium commercial vehicle fleets that need both position and driving behavior telemetry.
  • Vehicle insurance telematics programs leveraging harsh driving and collision event data for risk scoring and claims analysis.
  • Anti-theft and asset protection with remote immobilizer control, geo-fence alerts and device removal notifications.
  • Motorcycle, scooter and rental/leasing monitoring where compact size, wide voltage support and discreet installation are priorities.
  • Logistics and last-mile delivery tracking where robust LTE connectivity with GSM fallback ensures continuous reporting.

Why Choose This Tracker with Plaspy

The JM-VL03 is a Plaspy compatible tracker built for reliability, compact installation and practical telematics. Its wide voltage range and small form factor mean it can be installed across a diverse vehicle fleet, while LTE connectivity with GSM fallback ensures continuous data flow for real-time tracking and telemetry. Driver behavior analysis and event alerts feed Plaspy’s reporting and automation, enabling safety programs and anti-theft controls such as relay-based immobilization. For fleet operators and insurers seeking a durable, feature-rich GPS tracker that integrates with Plaspy for scalable fleet management, the VL-03 provides a balanced combination of accurate GNSS positioning, event-driven telematics and rugged, vehicle-ready design.

Set Up JM-VL03

Country
Carrier
APN
internet.comcel.com.co
User
COMCELWEB
Password
COMCELWEB

To set the tracker send the following commands by SMS messages

  1. Reset factory settings
    FACTORY#
  2. Set the time zone UTC-0
    GMT,E,0#
  3. Set the operator APN
    APN,{{apn}},{{apnu}},{{apnp}}#
  4. Set the GPRS server
    SERVER,1,d.plaspy.com,8888,0#
    or
    4yqPCY6UaBlb84u6wYSv4XS2D3BgYE
  5. Set the update interval every 60 seconds
    TIMER,60#
    or
    U5wAAgWGNDm2
  6. Enable GPRS mode
    GPRSON,1#

To check parameter settings GPRSSET#