Skip to Content
  1. All products
  2. LoRaWAN
  3. LoRaWAN Sensors
  4. SMTBCNEU868
  5. LoRaWAN Sensors
Pricelist: Default EUR pricelist Pricelist
Pricelist: Default EUR pricelist Pricelist

SMTBCNEU868

The TEKTELIC BREEZE (SMTBCNEU868) is a compact LoRaWAN indoor air quality sensor that monitors CO₂, temperature, humidity, ambient light, and barometric pressure in a single device. Built around an NDIR CO₂ sensor with self-calibration (configurable, default every 7 days) and integrated barometric pressure compensation, BREEZE delivers high accuracy across deployment altitudes. The compact 80 × 80 × 30 mm enclosure mounts on walls, ceilings, or tables and pairs optionally via Bluetooth Low Energy with the TEKTELIC E-Ink Display for at-a-glance real-time readings at a convenient viewing location. Powered by 2× AA LTC batteries for 10 years of operation. LoRaWAN Class A radio operates at 15 dBm with −137 dBm sensitivity. Ideal for smart homes, offices, schools, retail, and public buildings.
Price
196.36 € 196.36 €
196.36 €
(Tax excluded)
Terms and Conditions
Key features Technical Specs Documentation

Key features

CO₂ & air qualityNDIR CO₂ · auto-calibration · barometric pressure compensation
Multi-sensorTemperature · humidity · light · barometric pressure
10 years battery2× AA LTC · user-replaceable · battery level reporting
LoRaWAN + BLEEU868 Class A · 15 dBm Tx · pairable with E-Ink display
Auto-calibrationSelf-calibrates every 7 days · no manual intervention
Sleek design80 × 80 × 30 mm · wall, ceiling or table mount · BREEZE app


Technical Specs

CO₂ concentrationNDIR sensor · auto-calibration (configurable, default 7 days)
Ambient temperatureBuilt-in sensor
Ambient humidityBuilt-in relative humidity sensor
Light detectionBuilt-in ambient light sensor
Barometric pressureBuilt-in · pressure compensation for CO₂ accuracy at altitude
Battery indicatorRemaining battery level reporting


LoRaWAN radioEU868 (863–870 MHz) · Class A
RF transmit power15 dBm
RF sensitivityUp to −137 dBm
Bluetooth Low EnergyFor pairing with TEKTELIC E-Ink Display
AntennaInternal
Battery2× AA LTC · user-replaceable
Battery life10 years (configuration dependent)
Other regions availableAll global ISM bands on request


OnboardingQR-based activation via TEKTELIC LeapX app
VisualizationBREEZE Application · web and mobile dashboard
Remote configurationOTA via LoRaWAN downlinks · ATLAS or LeapX
Configurable parametersCO₂ thresholds · reporting intervals · per-sensor enable
Auto-calibrationSelf-calibration every 7 days (configurable)
IntegrationOpen API · compatible with TTN, ChirpStack, Helium, Loriot and others


Dimensions80 × 80 × 30 mm
Weight128 g (incl. batteries)
Operating temperature0 °C to +60 °C
Ingress protectionIP30 (indoor only)
MountingWall · ceiling · or table mount
Form factorCompact, sleek and unobtrusive design
ComplianceCE · LoRaWAN certified



Other regions: This product page covers the EU868 variant. Versions for other global ISM bands are available on request — please contact us for a quote.


Use cases: Smart home and office air quality · school and university classrooms · retail stores · public buildings and government offices · HVAC and ventilation optimization.


E-Ink display pairing: The Bluetooth Low Energy interface enables pairing with the optional TEKTELIC E-Ink Display for real-time readings at a convenient viewing location.


Related product: The BREEZE-V variant adds PIR occupancy detection for workspace utilization analytics, with 9 years of battery life.


Documentation

BREEZE Indoor Air Quality & CO₂ Sensor Product Page (Tektelic)

BREEZE Spec Sheet (PDF)

BREEZE & BREEZE-V User Guide (PDF)

Build the perfect configuration

Everything you need to complete your setup!

Your Dynamic Snippet will be displayed here... This message is displayed because you did not provide enough options to retrieve its content.