Bluetooth low energy E-INK Display

BLE connected Display to Visualize Measurements and Data




100 x 50 x 23mm

Screen Area

67 x 30 mm

Display Type


Viewing Angle

> 180°

TEKTELIC’s Multi-Purpose E-Ink Display Tablet is ideal for visualization of data measurements collected from our BREEZE solution. Deploy in schools, retail, healthcare facilities, laboratories and office spaces. Combining the low power technologies of LoRaWAN, BLE and E-Ink, accommodates a low powered consumption solution. The E-Ink display tablet is fully wireless and can be mounted on a table or wall.


  • CO2 Concentration
  • Temperature Measurement
  • Humidity Measurement
  • Pairable with BREEZE
  • Wall or Table Mount Configurations
  • Simple Deployment
  • Sleek and Unobstructed Design
  • Fully wireless
Operating Temperature Range 0°C to 50°C
Storage Temperature Range -20°C to 70°C
Mounting Wall or Table
Weight 160g
Communications Bluetooth 5.0, 2.4GHz
Battery 2x AA LTC, 3.6V 2600mA
Screen Area 67 x 30 mm
Orientation Landscape
successful projects

cirkuit’s Comprehensive Solution for Property Management

Implementing LoRaWAN® Sensor Solution to Protect Buildings from Water Damage

Providing the Agricultural Sector with Smart and Cost-Efficient Connectivity Options

DMI and TEKTELIC Collaboration for Commercial Buildings

Aware Buildings and TEKTELIC Partnerships

TEKTELIC and DS Energy Collaboration for Energy Management



Should I use BREEZE and DISPLAY together?

The solution comes as two devices (Sensor and Display) to give end users the option to deploy a sensor centrally in a room on the ceiling, while installing the display by a doorway on a table, giving the users a variety of options for deployment to maintain data accuracy.

Do I need the application to use this?

While the tablet offers a continuous data monitoring function, it is not mandatory for your solution. There is also a web application dashboard that can display data recorded by the BREEZE device, so data from multiple devices can be viewed simultaneously.

If the BLE connection between the device and the tablet is lost, how do you restore this connection?

The Sensor will attempt to find the Display by scanning, and if successful, it establishes a connection. After the Sensor has finished updating the Display, it will terminate the connection. If the connection cannot be established or is terminated prematurely, the display will not be updated with the latest values, and the sensor does not try to send the same values again. However, the Sensor will still attempt to communicate with the Display in subsequent transmissions.

Why do the numbers on the tablet change color?

The colour changes on the tablet symbol a form of alert notifications. When the CO2 level exceeds a customizable threshold, the data will turn black, symbolizing that ventilation is required. With battery life, when the battery goes below a customizable threshold, the display will turn black to symbolize that that battery life has breached the threshold and the batter will soon need to be replaced.

What is the CO2 Accuracy?

The BREEZE has a CO2 range of 400-5000ppm, with an accuracy range of +/- 30ppm +3% of reading