---
lang: "en"
title: "TMT250 - Portable GNSS/GPS/GSM Tracker"
sku: "TMT250"
canonical_url: "https://shop.marcomweb.it/en/obsolete/tmt250-portable-gnssgpsgsm-tracker"
brand: "MARCOM S.r.l."
end_of_life: "true"
---

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TMT250 TELTONIKA: Lightweight portable GNSS/GPS/GSM tracker with GPS and GSM connectivity. Location and safety for children, elderly, workers, etc.

Teltonika TMT250 is an AUTONOMOUS personal tracker with GNSS, GSM, and Bluetooth connectivity. This mini tracker is designed for people, pets, car protection, employee monitoring, sporting events, etc. The IP67 waterproof casing ensures outdoor use in harsh conditions, and the battery capacity expands the range of applications where long battery life is needed. Additionally, TMT250 supports hands-free, firmware, and configuration updates via Bluetooth.

## Bluetooth

Integrated Bluetooth technology allows the use of wireless headphones and various other Bluetooth devices. Call your employee via Bluetooth headset. No unauthorized calls! Make sure your employee is always safe and uses the hands-free headset instead of the phone!

## Man-down

Used to detect falling employees, elderly, and workers.
TMT250 can monitor the user's vertical or horizontal position without pressing any buttons and immediately trigger an alarm if the configured position changes.

## Alarm Button

The large alarm button in the middle of the device sends an immediate notification in case of emergency. The alarm can be sent via GPRS/SMS or trigger a voice call.

## IP67 Certified Casing

TMT250 features a case design that provides enhanced protection against dust and water ingress. It is certified according to protection class IP67. TMT250 with IP67 casing can be used in dusty environments and in rainy conditions.

## Accelerometer and Gyroscope

Built-in accelerometer and gyroscope sensors for more accurate tracking data detection to avoid false events.

## Small Enclosure

New modern design, small enclosure with large capacity battery - 800mAh. Dimensions 44x43x20 mm. Such a device can be easily hidden and operate for many hours.

## TECHNICAL DETAILS

### GSM/GPRS Features

- Quad-band 900/1800 MHz; 850/1900 MHz
- GPRS Multi-Slot Class 12 (up to 240 kbps)
- GPRS Mobile Station Class B
- SMS (text/data)

### Bluetooth

- Bluetooth V3.0 Specification
- Bluetooth transceiver compliant with Bluetooth V3.0 specification for external peripherals:
- Voice calls via Bluetooth
- Configuration via Bluetooth
- Bluetooth sensors
- Bluetooth Low Energy V4.0
- Bluetooth transceiver compliant with Bluetooth V4.0 specification for external peripherals:
- Beacons
- Low-power sensors

### GNSS

- Tracking: 33/ 99 acquisition channels
- Sensitivity -165 dBM
- Hot start <1s
- Warm start < 25s
- Cold start < 35s
- NMEA-183 Protocol
- GPS, GLONASS, GALILEO, BEIDOU, SBAS,
- QZSS, DGPS, AGPS
- Accuracy < 3m

### Interface

- Magnetic USB cable
- 2 configurable buttons
- Built-in accelerometer/gyroscope
- 800 mAh internal battery
- Internal high-gain GNSS antenna
- Internal high-gain GSM antenna

### Features

- Alarm button
- Man-down detection function
- Automatic geofencing
- 50 manual geofencing zones
- Overspeeding
- GPS Sleep/Deep Sleep/Online deep sleep modes
- Action-on-call function
- One-way voice communication (silent call function)
- Two-way communication via Bluetooth headset
- Fast first GPS
- Real-time tracking
- Sending acquired data via GPRS (TCP/IP and UDP/IP protocols)
- Intelligent GPRS connection algorithm for GPRS traffic saving
- Operation in roaming networks thanks to preferred GSM provider list
- Detection and sending of events from I/O elements via GPRS or SMS
- Authorized numbers
- Time synchronization via NTP and NITZ
- Offline tracking mode
- SMS/GPRS requests
- Firmware and configuration update via Micro USB cable and FOTA
- Configurable via protected SMS commands
- Intelligent data acquisition mode
- Internal high-gain GPS/GLONASS and GSM antennas
- 1 RGB status LED
- Intelligent data acquisition based on:
- Time
- Distance
- Angle
- Dimensions 44x43x00 mm.

 

**Included with purchase is one month of free tracking on the [GPSIOT](http://www.gpsiot.eu) platform (SIM card excluded)**

Upon request, subscription to a WEB server accessible via the Internet or a smartphone App is also available for a minimal annual fee

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Source: https://shop.marcomweb.it/en/obsolete/tmt250-portable-gnssgpsgsm-tracker

MARCOM S.r.l. — a trusted supplier for industrial automation and building automation.