All-in-One IoT Communication Terminal

senseTrack-QWB is a telemetry and communication (gateway etc.) terminal for IoT applications including GSM/GPRS/NB-IoT*/LTE* and WiFi + Bluetooth BLE 4.2 communication technologies.

senseTrack-QWB internally includes 1 Relay driver, 4 Digital inputs, a 1-Wire® interface, 1 Analogue measurement and RS232/RS485 input/output ports. It can also work as a gateway device with units connected via multiple sensors, I/O expansion cards, RS232, RS485 and/or MODBUS.

senseTrack-QWB supports GSM/GPRS/4G/NB-IoT/LTE Cat-M1 features in combination with Wi-Fi + Bluetooth according to regional or project requirements. The terminal can switch-on GSM connection when couldn't access to server via Wi-Fi.

senseTrack-QWB can archive all process data with 1 MB of built-in memory when offline and transmit this data to the server on demand.  As a gateway unit, the device can also collect data from the wireless Bluetooth BLE sensors around (e.g. miSense series) and that can be transmit to server.

senseTrack-QWB IoT Terminal provides built-in 900mAh rechargeable Li-Ion/Polymer battery* support. The terminal can also detect vibrations with the built-in acceleration sensor and switch from sleep mode to operating mode. With 90 uW (micro-Watt) ultra-low power consumption, it can work in sleep mode for up to 1 year (with 1 connection per day).

senseTrack-QWB series terminals support the MQTT communication protocol that can be easily integrated into known IoT platforms ( Google® IoT, Microsoft® Azure, AWS® IoT, Cumulocity® v.b )  for Industry 4.0 applications. The data of sensor and similar device received by the terminal can be easily transmitted to a MQTT Broker via wireless or wired connection.


  • Internal GSM/GPRS 2G/LTE*/NB-IoT* Modem and Double SIM Card Support

  • Intergrated IEEE 802.11 b/g/n WiFi + Bluetooth 4.2

  • Double Bluetooth Receiver*

  • Bluetooth Beacon, Sensor etc. Support

  • Ultra-Low Power Consumption (Sleep Mode) with Built-in Rechargeable Li-Ion/Polymer Battery*

  • Wake Up from Sleep Mode with 3D Acceleration Sensor

  • PPP, HTTP, TCP/IP, UDP, FTP Software Cluster

  • MQTT ISO/IEC 20922:2016 Communication Protocol Support

  • TLS/SSL Support

  • RS232/RS485, MODBUS & Internal Input/Output Ports

  • Easy Configuration & Control Over Wi-Fi Network 

  • Online/Offline Operation & Data Logging

  • Customizable Software According to Project Requirements




32-bit ARM Cortex CPU


Integrated TCP/IP (UDP,ICMP, FTP, NTP, Ping) Software Cluster
MQTT ISO/IEC 20922:2016 Communication Protocol Support

SSL/TLS Support


Internal GSM/GPRS 2G Modem/NB-IoT*/LTE*

Internal Wi-Fi IEEE 802.11 b/g/n and Bluetooth BLE 4.2

Easy Configuration Over Wi-Fi Network

RS232 Port (300-115200 Baud)

RS485 Port (300-115200 Baud) 


1 MB Built-in Flash Memory

Offline Data Capacity up to 10.000


4x Digital Inputs (40V DC max.)

1x Open Collector Output (Relay Driver)

1x 1-Wire® Sensor Interface 

1x Analog Input 

1x Pulse/Odometre Input (Optically-Isolated)

RS485 or RS232 Communication Port


Online & Offline Operating Mode
Battery Backup Internal Real Time Clock (RTC)

Built-in 900mAh Li-Ion/Polymer Rechargeable Battery*

Ultra-Low Power Consumption Mode (90µW)

Power Blockout ve Low Battery Alert
3 LED Indicators

Over Air Update

Double SIM Card Support (SIM-Card, Embedded-SIM)

3D Accelerometer (± 16g)

Internal GSM-LTE + GNSS and Wi-Fi + Bluetooth Antenna


6-36V DC Operting Voltage

1,2 W Standard Power Comsumption

90 µW Sleep Mode Consumption


-30°C … +80°C Industrial Operating Voltage

-40°C … +85°C Storage Range


96x64x22 mm


185 gr.