SMTBCDEU868

Name: SMTBCDEU868
Price: 246.77 EUR
Availability: InStock

The TEKTELIC BREEZE with Display (SMTBCDEU868) bundles the LoRaWAN CO₂ and air quality sensor with the TEKTELIC E-Ink Display for visible at-a-glance real-time readings. The sensor combines NDIR CO₂ measurement with ambient temperature, humidity, light, and barometric pressure sensing. The CO₂ sensor self-calibrates every 7 days (configurable) and uses barometric compensation for accurate readings at any altitude. The included E-Ink Display pairs via Bluetooth Low Energy and can be placed at a convenient viewing location while the sensor stays optimally placed for measurement. Powered by 2× AA LTC batteries for 10 years of operation. LoRaWAN Class A radio operates at 15 dBm with −137 dBm sensitivity.

Terms and Conditions

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

Sensors & measurements

CO₂ concentration	NDIR sensor · auto-calibration (configurable, default 7 days)
Ambient temperature	Built-in sensor
Ambient humidity	Built-in relative humidity sensor
Light detection	Built-in ambient light sensor
Barometric pressure	Built-in · pressure compensation for CO₂ accuracy at altitude
Battery indicator	Remaining battery level reporting

Wireless & power

LoRaWAN radio	EU868 (863–870 MHz) · Class A
RF transmit power	15 dBm
RF sensitivity	Up to −137 dBm
Bluetooth Low Energy	For pairing with TEKTELIC E-Ink Display
Antenna	Internal
Battery	2× AA LTC · user-replaceable
Battery life	10 years (configuration dependent)
Other regions available	All global ISM bands on request

Configuration & management

Onboarding	QR-based activation via TEKTELIC LeapX app
Visualization	BREEZE Application · web and mobile dashboard
Remote configuration	OTA via LoRaWAN downlinks · ATLAS or LeapX
Configurable parameters	CO₂ thresholds · reporting intervals · per-sensor enable
Auto-calibration	Self-calibration every 7 days (configurable)
Integration	Open API · compatible with TTN, ChirpStack, Helium, Loriot and others

Mechanical & environmental

Dimensions	80 × 80 × 30 mm
Weight	128 g (incl. batteries)
Operating temperature	0 °C to +60 °C
Ingress protection	IP30 (indoor only)
Mounting	Wall · ceiling · or table mount
Form factor	Compact, sleek and unobtrusive design
Compliance	CE · 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)

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