The MT-90N Mini NB‑IoT GPS Tracker from MT‑Series is a compact, Plaspy compatible personal tracker engineered for reliable real-time tracking and personal safety. Combining a u‑blox GNSS chipset with NB‑IoT cellular connectivity and hybrid positioning (GPS + Wi‑Fi + LBS), the MT‑90N delivers precise location updates for children, pets and individuals while keeping installation and daily use simple.
Designed for both consumer safety and light commercial telemetry, this waterproof GPS tracker supports SOS emergency alarms, geo‑fencing, historical track playback and automated APN/time‑zone configuration for fast integration with third‑party platforms such as Plaspy. Its small form factor, long standby times and robust outdoor rating make the MT‑90N a practical choice for personal tracking, temporary vehicle monitoring and lightweight fleet management scenarios.
Key Highlights
- Plaspy compatible: Built to integrate easily with third‑party tracking platforms for real‑time tracking and reporting.
- Compact and lightweight: 50 × 40 × 20 mm, 42 g — easy to carry, clip to a collar, or slip into clothing.
- Reliable outdoor rating: IP66–IP67 water protection for use in rain and wet environments.
- Hybrid positioning: GPS, Wi‑Fi and LBS combine to improve indoor and urban accuracy.
- NB‑IoT connectivity (B1/B3/B5/B8) with GPRS TCP/UDP reporting for flexible telemetry options.
- Safety and alerts: SOS button, geo‑fence alarm and low battery notification for immediate situational awareness.
- Practical battery life: Up to 10 days standby (personal mode) or around 12 hours in vehicle mode depending on reporting interval.
- Simple charging and status feedback: Mini USB charging and LED indicators for power, GPS, GSM and battery state.
How It Works with Plaspy
The MT‑90N sends location and telemetry data over NB‑IoT (and GPRS where supported) to tracking platforms. When integrated with Plaspy, device messages map to Plaspy’s real‑time dashboard and alerting system so you can monitor positions, receive SOS alarms and review historical tracks from one interface. Automatic APN query and time‑zone setting reduce configuration time, enabling faster deployment for large groups or light fleet setups.
- Real‑time location and telemetry updates delivered to Plaspy for live tracking and playback.
- SOS emergency alarm and immediate notification routing through Plaspy’s alert system.
- Geo‑fence creation and geo‑fence alarms reported in real time for anti‑theft and boundary monitoring.
- Low battery alerts and device status indicators forwarded to Plaspy to prevent downtime.
- Historical track playback and timed tracking (data logged and viewable in Plaspy).
Technical Overview
| Connectivity | NB‑IoT cellular connectivity; GPRS TCP/UDP reporting supported (as described) |
|---|---|
| Bands | NB‑IoT bands B1 / B3 / B5 / B8 |
| Power & Battery | Charging via Mini USB (DC 4.5–5.5V / 820mA); typical operation up to 10 days standby (personal mode) or ~12 hours in vehicle mode depending on reporting interval |
| Interfaces | Two buttons (SOS and power); Mini USB charging port; LED indicators for power, GPS, GSM and battery status |
| GNSS | u‑blox GPS chipset; hybrid positioning using GPS, Wi‑Fi and LBS; GPS sensitivity ~‑160 dB |
| Bluetooth | Not specified |
| Remote Management | Automatic APN query, automatic time‑zone setting, GPRS data logging; compatible with third‑party tracking platforms (including Plaspy) |
| Form Factor | Compact personal tracker, 50 × 40 × 20 mm; weight 42 g; IP66–IP67 water protection |
Use Cases
- Child and pet safety — discreet, waterproof GPS tracker for real‑time tracking and SOS alerts.
- Elderly or vulnerable person monitoring — location history and emergency alarms for caregivers.
- Light commercial telematics — temporary tracking of couriers, deliveries or rental equipment where compact size matters.
- Temporary vehicle monitoring — vehicle mode for short‑term tracking and situational awareness (note: dedicated ignition/immobilizer interfaces are not specified).
- Event or group tracking — easy deployment for supervised activities where Plaspy’s dashboard centralizes monitoring.
Why Choose This Tracker with Plaspy
Pairing the MT‑90N with Plaspy gives you a compact GPS tracker that’s optimized for personal safety and light telemetry tasks while keeping integration friction low. The device’s NB‑IoT connectivity and hybrid positioning ensure better coverage and indoor accuracy, and features such as SOS, geo‑fencing and historical playback feed directly into Plaspy’s real‑time dashboard for fast decision making. If your requirements center on personal tracking, anti‑theft notifications and straightforward telemetry, this Plaspy compatible GPS tracker offers a dependable, easy‑to‑deploy solution. For operations requiring dedicated vehicle telematics features like ignition control, immobilizer or fuel monitoring, consider vehicle‑specific units alongside the MT‑90N to cover those needs.
Set Up MT-90N
To set the tracker send the following commands by SMS messages, the sample setup the device password is ZYOl0c, this password is the default
- Set the device ID
MZYOl0c,22,{{('XXXXXXXXXXXXXXX' + imei.substring(0,15)).slice(-15)}} - Set the operator APN
MZYOl0c,23,{{apn}},{{apnu}},{{apnp}} - Set the update interval 60 seconds
MZYOl0c,25,60 - Set the GPRS server
MZYOl0c,24,56 54.85.159.138,8888 - Enable GPRS mode
MZYOl0c,21,2