The Megastek MT400 ECG Medical Watch is a wearable GPS tracker designed for continuous health monitoring and dependable location services. Built for patients, seniors, and remote-care workflows, the MT400 pairs medical-grade telemetry (ECG waveform capture and continuous heart rate) with hybrid positioning and two-way voice — and is Plaspy compatible via its platform-friendly protocols and customization options.
The MT400 delivers real-time tracking and health telemetry together in one compact device. With support for multi-generation cellular, Wi‑Fi and Bluetooth 4.0, the watch streams location, ECG, and vital signs to monitoring platforms for caregiver alerts, geo-fence management, and emergency response. Its combination of medical sensors and platform interoperability makes it ideal where personal safety, remote health intelligence, and operational tracking must coexist.
Key Highlights
- Medical-grade telemetry on the go — real-time ECG waveform and continuous heart rate monitoring from a wearable GPS tracker.
- Plaspy compatible — protocol customization and standard tracking interfaces enable straightforward integration with Plaspy and other monitoring platforms.
- Hybrid positioning (GPS + LBS + AGPS + Wi‑Fi) for better indoor/outdoor coverage and reliable real-time tracking.
- Emergency-ready features: SOS alarm, fall detection, two-way voice and voice monitoring for fast response.
- Multi-network cellular support (2G/3G/4G) plus Wi‑Fi and Bluetooth 4.0 to maximize connectivity and data delivery.
- Long-lasting operation from a 650mAh polymer battery with configurable low-battery alerts for uninterrupted monitoring.
- Platform-friendly: supports GPRS data logging, SMS alerts, geo-fence alarms and protocol customization for bespoke integrations.
How It Works with Plaspy
Connecting the MT400 to Plaspy provides a unified view of location and health telemetry. The watch streams GPS coordinates, ECG waveforms and heart rate data to the monitoring server in real time. Plaspy-compatible deployments can ingest the device’s standard tracking messages and customized protocol fields to present live maps, medical alerts, and history for caregivers and operations teams.
- Real-time location and telemetry updates for live monitoring and position history.
- ECG waveform and continuous heart rate streaming for clinical-grade event detection on the platform.
- SOS emergency alerts and fall detection routed to Plaspy for immediate notification and escalation.
- Two-way voice and voice monitoring available through platform connections for direct caregiver communication.
- Bluetooth sensors and Wi‑Fi-assisted positioning for improved indoor accuracy and auxiliary sensor support.
Technical Overview
| Connectivity | 2G GSM (850/900/1800/1900 MHz); 3G WCDMA (900/2100 MHz); 4G FDD-LTE (800/B20, 900/B8, 1800/B3, 2100/B1, 2600/B7) |
|---|---|
| Bands | FDD-LTE Bands: 800 (B20), 900 (B8), 1800 (B3), 2100 (B1), 2600 (B7); 2G/3G as listed above |
| Power & Battery | 650 mAh polymer lithium‑ion battery (3.8V) with configurable low-battery alerts |
| Interfaces | Color touch display, two-way voice, SOS emergency button, pedometer, fall detection, GPRS data logging, SMS notifications |
| GNSS | u‑blox GPS chip for accurate positioning; hybrid positioning supported (GPS + LBS + AGPS + Wi‑Fi) |
| Bluetooth | Bluetooth 4.0 for auxiliary sensors and proximity/beacon support |
| Wi‑Fi | 802.11 b/g/n/a at 2.4 GHz and 5.0 GHz for positioning assistance and data offload |
| Medical Sensors | TI ECG chip for electrocardiogram capture; 8011 heart-rate chip for continuous monitoring |
| Remote Management | Supports common tracking platforms, third‑party integrations and protocol customization for server integration |
| Form Factor | Wearable medical watch with color touch panel — designed for patient and elderly users |
Use Cases
- Remote patient monitoring: continuous ECG and heart-rate telemetry streamed to care teams for proactive intervention.
- Elderly safety and assisted living: fall detection, SOS alerts and two-way voice for immediate caregiver contact.
- Mobile health services and home care: location-aware visits, activity tracking and condition monitoring while on the move.
- Clinical trials and population health: wearable ECG capture with time-stamped GPS for study adherence and event correlation.
- Personal safety for lone workers and vulnerable users: geo-fence alerts and real-time position sharing with monitoring platforms.
Why Choose This Tracker with Plaspy
The MT400 is a compelling Plaspy compatible choice when you need a GPS tracker that brings medical telemetry and location into a single, easy-to-deploy package. Its native ECG capability, continuous heart-rate monitoring, and hybrid positioning give caregivers and operations teams simultaneous visibility into health events and movement patterns. Because Megastek supports common tracking protocols and customization, integrating the MT400 into Plaspy is straightforward — enabling real-time tracking, alarms, and historical reports without complex gateway work.
For organizations that require a broader operational picture, the MT400 can sit alongside vehicle-focused trackers in a Plaspy fleet management deployment. While the watch centers on health and personal safety telemetry (ECG, heart rate, fall detection, Bluetooth sensors), a Plaspy-based solution can also include dedicated vehicle trackers that provide fuel monitoring, ignition status or immobilizer controls where those functions are needed. That flexibility lets teams unify patient safety, telemetry and fleet management workflows on one platform.
Set Up MT400
To set the tracker send the following commands by SMS messages, the sample setup the device password is aPwGeN, this password is the default
- Set the device ID
MaPwGeN,22,{{('XXXXXXXXXXXXXXX' + imei.substring(0,15)).slice(-15)}} - Set the operator APN
MaPwGeN,23,{{apn}},{{apnu}},{{apnp}} - Set the update interval 60 seconds
MaPwGeN,25,60 - Set the GPRS server
MaPwGeN,24,56 54.85.159.138,8888 - Enable GPRS mode
MaPwGeN,21,2
