Advanced Tracking with Voice & Audio Communication

MERCYDA GLS 4G BASIC

An 4G LTE GNSS tracking device with integrated audio, voice calling, and wide voltage support. Designed for real-time tracking, voice monitoring, and safety applications across light and heavy commercial vehicles.

MERCYDA GLS 4G BASIC Advanced Features

4G LTE tracking with voice communication and wide voltage support

Live Tracking

Real-time tracking with GPS and IRNSS support through MercydaTrack Web and mobile apps.

Voice Calling

Supports two-way voice calling between vehicle and control center for enhanced monitoring.

Audio Monitoring

Built-in microphone enables remote audio monitoring and in-vehicle voice communication.

Voice Recordings

Supports voice recording for safety, compliance, and operational review.

Wide Voltage Support

Operates on a wide voltage range from 9V to 90V DC, suitable for cars, buses, trucks and heavy equipment.

Advanced Alerts

Real-time alerts for ignition status, SOS, overspeed, geofence, power cut and tampering.

Mercyda ECU Device Close-up

4G LTE Tracking & Voice Solution

The MERCYDA GLS-4G+ Advanced combines vehicle tracking with voice communication to provide enhanced safety and operational visibility. Integrated audio features allow real-time interaction and monitoring.

Its wide voltage support makes it ideal for heavy-duty and commercial vehicles, while IP67 protection ensures durability in harsh environments.

Intelligence

  • Reliable data transmission with seamless network switching.
  • Accurate live tracking using GPS & IRNSS positioning.
  • Built-in microphone support for audio monitoring and communication.
  • Emergency (SOS) ON & OFF Alerts
  • Enables remote calling between control center and vehicle
  • Supports voice recording for monitoring, safety, and compliance use cases.
  • Compatible with cars, trucks, buses, and heavy-duty vehicles.
  • Alerts for overspeed, ignition, movement, power cut, and tampering.
  • Encrypted transmission for location and audio data.
  • IP67-rated enclosure for harsh environmental conditions.

MERCYDA GLS 4G BASIC Technical Specifications

Wide voltage, voice-enabled 4G LTE tracking solution

Parameter Specification
Model MERCYDA GLS-4G+ BASIC
Cellular ModuleQuectel EC200UCNAA
NetworkLTE Cat-1 bis + GSM fallback
Data SpeedUp to 10 Mbps DL / 5 Mbps UL
Temperature Range−40°C to +85°C
ApplicationsM2M & IoT
OS SupportFreeRTOS, FOTA
Network ProtocolsTCP / FTP / HTTP / Multiple Sockets
GNSS ModuleIn-built GPS
Satellite SystemGPS, GLONASS, BDS,Galileo, QZSS
Tracking Sensitivity-165 dBm
Position Accuracy1.8 m
Velocity Accuracy0.1 m/s
Acceleration Accuracy0.1 m/s²
1PPS Accuracy100 ns
Max Altitude10000 m
Max Velocity500 m/s
Max Acceleration4 g
Power9V - 90V DC Voltage
BatteryBackup (Li-Ion 150 mAh)
SIM Card SocketMicro SIM, Push-Push Type
Storage128 MB NOR Flash (70,000 records)
LEDsPower / GNSS / Network
Panic ButtonSOS switch with LED
Engine ImmobilizerOptional
AC StatusOptional
GPIO2 Input / 2 Output
ADC2 Inputs

Benefits & Applications

How the MERCYDA GLS-4G+ Advanced can transform

Fleet Management

Live vehicle tracking, route history, and operational insights for better fleet control and optimization.

Vehicle Safety

SOS alerts, tamper detection, and real-time notifications enhance driver and vehicle safety.

Regulatory Compliance

Designed to support government and transport authority requirements for vehicle tracking and safety.

Cost Optimization

Reduce fuel misuse, unauthorized trips, and downtime through accurate tracking and reporting.

Upgrade Your Vehicle Tracking Experience

Get complete visibility and control over your vehicles with Mercyda’s reliable GLS 4G+ Advanced tracking solution.

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