How to read data from TZ-BT04/05/05B sensor

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Main Page > Frequently Asked Questions - FAQ > How to read data from TZ-BT04/05/05B sensor
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If you are not using Bluetooth®, please consider turning it off or change Bluetooth® PIN to remove potential risks.

If you are using Bluetooth® we strongly recommend using AES encryption for enhanced security.


These are instructions on how to easily read data from TZ-BT04/05/05B Bluetooth® LE sensor with Teltonika device.

First the device Bluetooth® settings need to be configured. These are the required steps:
  • Press Bluetooth® settings.
  • Turn on BT Radio by pressing Enable (hidden) or Enable (visible).
  • Press Bluetooth® 4.0 settings.
  • Select TZ-BT04/05/05B sensor in BLE connectionless functionalities section.
  • Type your TZ-BT04/05/05B ID in ID field.
  • After all these steps press Save to device to save configuration.
  • To start BLE scan right away press Discover BLE.


To check if the device has already received data from TZ-BT04/05/05B Bluetooth® LE sensor, follow these steps:

  • Navigate toStatus section.
  • Press I/O Info and look if BLE Temp, BLE Battery and BLE Humidity has any values.