bluSensor® offers a comprehensive range of wireless IoT sensors for temperature monitoring, air quality measurement, and environmental monitoring. With Bluetooth, Wi-Fi, LoRaWAN, and NB-IoT connectivity options – ideal for food safety, building technology, healthcare, retail, and public institutions.
bluSensor® enables automatic temperature monitoring in refrigerators, freezer rooms, display coolers, and storage areas. The sensors record temperature and humidity around the clock and alert immediately when thresholds are exceeded – via email, SMS, phone call, or push notification. Ideal for restaurants, commercial kitchens, canteens, catering companies, and hotels.
bluSensor® provides seamless cold chain documentation – fully automated and without manual temperature logs. All measurements are stored in an audit-proof format and are available at any time for audits and regulatory inspections. The solution meets food hygiene regulations and integrates with existing HACCP software. Thresholds trigger immediate alerts, saving time during daily checks.
Mobile Data Logger
BLE
Temperature, Humidity
Offline Data Logger
Range 10–30 m (BLE)
Battery (up to 1 year)
Stationary Room Sensor
Wi-Fi
Temperature, Humidity
Wi-Fi Range
USB-A Power Supply
Cold Chain Monitoring
LoRaWAN
Temperature, Humidity
Offline Data Logger
Range up to 2 km
Battery (up to 5 years)
Frying Oil Quality Control
BLE
Oil Temperature, TPM Value
Offline Data Logger
Range 10–30 m (BLE)
Temperature Data Logger with Bluetooth
BLE
Temperature
Offline Data Logger
Range 10–30 m (BLE)
Rechargeable
Temperature Data Logger with ext. Probe
NB-IoT
Temperature (ext. Probe)
Offline Data Logger
Cellular (NB-IoT)
Battery (up to 1 year)
Cold Chain Documentation
BLE
Temperature, Humidity
Offline Data Logger
Range 10–30 m (BLE)
Battery (up to 1 year)
Temperature Monitoring (ext. Probe)
LoRaWAN
Temperature (ext. Probe)
Offline Data Logger
Range up to 2 km
Battery (up to 5 years)
Core Temperature Measurement (Penetration Probe)
LoRaWAN
Temperature (Stainless Steel Probe)
Offline Data Logger
IP67
Range up to 2 km
Battery (up to 5 years)
Cold Room Monitoring (IP67)
LoRaWAN
Temperature, Humidity
Offline Data Logger
IP67 Outdoor
Range up to 2 km
Battery (up to 5 years)
bluSensor® monitors the temperature of medications, vaccines, blood products, and laboratory samples – reliably and around the clock. In case of deviations, responsible personnel are immediately alerted via SMS and phone call, including nights and weekends.
The sensors are suitable for pharmacies, hospitals, laboratories, medical practices, and pharmaceutical warehouses. Seamless documentation supports compliance with pharmaceutical regulations and simplifies the qualification of refrigerators and cold rooms. External temperature probes enable monitoring inside closed refrigeration units.
Mobile Data Logger
BLE
Temperature, Humidity
Offline Data Logger
Range 10–30 m (BLE)
Battery (up to 1 year)
Temperature Data Logger with ext. Probe
NB-IoT
Temperature (ext. Probe)
Offline Data Logger
Cellular (NB-IoT)
Battery (up to 1 year)
Cold Chain Documentation
BLE
Temperature, Humidity
Offline Data Logger
Range 10–30 m (BLE)
Battery (up to 1 year)
Cold Room Monitoring (IP67)
LoRaWAN
Temperature, Humidity
Offline Data Logger
IP67 Outdoor
Range up to 2 km
Battery (up to 5 years)
bluSensor® provides comprehensive indoor climate monitoring with CO₂, humidity, temperature, and particulate matter. The sensors capture air quality in real time and display values via an integrated LED traffic light directly on the device.
Ideal for smart building and facility management: measurements flow into the bluSensor® Cloud and can be integrated into existing building management systems and HVAC controls via the REST API. Dew point monitoring enables effective mold prevention. Installation as a tabletop unit, wall-mounted, or in a flush-mounted box (EU standard).
Indoor Air Quality & VOC Indicator
Wi-Fi 2.4GHz + BLE
VOC Index, Temperature, Humidity
Modbus Bridge (TCP)
Range 10–30 m (BLE)
12–24V DC
CO₂ Traffic Light
Wi-Fi 2.4GHz + BLE
CO₂, VOC Index, Temperature, Humidity
Modbus Bridge (TCP)
Range 10–30 m (BLE)
12–24V DC
Heating Valve Control
Wi-Fi 2.4GHz + BLE
2x Relay Output 24V
Modbus Bridge (TCP)
Range 10–30 m (BLE)
12–24V DC
HVAC Control & Building Automation
Wi-Fi 2.4GHz + BLE
CO₂, VOC Index, Temperature, Humidity
2x Relay 24V
Modbus Bridge (TCP)
Range 10–30 m (BLE)
12–24V DC
Particulate Matter Monitoring
Wi-Fi 2.4GHz + BLE
PM 1.0/2.5/4.0/10.0
Modbus Bridge (TCP)
Range 10–30 m (BLE)
12–24V DC
Industrial Temperature Monitoring
Wi-Fi 2.4GHz + BLE
Temperature (ext. Probe)
Modbus Bridge (TCP)
Range 10–30 m (BLE)
12–24V DC
Fill Level Monitoring
LoRaWAN
Distance / Level
Offline Data Logger
IP67 Outdoor
Range up to 2 km
Battery (up to 5 years)
Industrial Process Temperature
LoRaWAN
Temperature (PT100)
Offline Data Logger
IP67 Outdoor
Range up to 2 km
Battery (up to 5 years)
Tank & Container Monitoring
LoRaWAN
Distance / Level (Radar)
Offline Data Logger
IP67 Outdoor
Range up to 2 km
Battery (up to 5 years)
bluSensor® enables centralized monitoring of all refrigeration units across multiple branches – in a single dashboard. Automatic alerting on temperature deviations ensures problems are detected and resolved immediately.
Ideal for supermarkets, bakeries, butcher shops, and food retail chains. Each branch can be equipped with bluSensor® gateways that automatically transmit measurement data from all Bluetooth sensors to the cloud. The multi-location overview saves travel time and significantly simplifies daily checks.
Mobile Data Logger
BLE
Temperature, Humidity
Offline Data Logger
Range 10–30 m (BLE)
Battery (up to 1 year)
Stationary Room Sensor
Wi-Fi
Temperature, Humidity
Wi-Fi Range
USB-A Power Supply
Temperature Data Logger with ext. Probe
NB-IoT
Temperature (ext. Probe)
Offline Data Logger
Cellular (NB-IoT)
Battery (up to 1 year)
Cold Chain Documentation
BLE
Temperature, Humidity
Offline Data Logger
Range 10–30 m (BLE)
Battery (up to 1 year)
Cold Chain Monitoring
LoRaWAN
Temperature, Humidity
Offline Data Logger
Range up to 2 km
Battery (up to 5 years)
Cold Room Monitoring (IP67)
LoRaWAN
Temperature, Humidity
Offline Data Logger
IP67 Outdoor
Range up to 2 km
Battery (up to 5 years)
bluSensor® documents temperature during transport and storage – for seamless cold chain documentation from goods receipt to delivery. The sensors automatically record all measurements and transmit them to the cloud upon the next gateway contact.
For locations without Wi-Fi infrastructure, sensors with LoRaWAN and NB-IoT are available, which reliably transmit data even in warehouses, refrigerated vehicles, and remote locations. The bluSensor® Cloud provides a complete supply chain overview with temperature history and alarm logs.
Mobile Data Logger
BLE
Temperature, Humidity
Offline Data Logger
Range 10–30 m (BLE)
Battery (up to 1 year)
Temperature Data Logger with ext. Probe
NB-IoT
Temperature (ext. Probe)
Offline Data Logger
Cellular (NB-IoT)
Battery (up to 1 year)
Cold Chain Documentation
BLE
Temperature, Humidity
Offline Data Logger
Range 10–30 m (BLE)
Battery (up to 1 year)
bluSensor® monitors air quality in classrooms, kindergartens, lecture halls, and public buildings. The integrated CO₂ traffic light shows at a glance when ventilation is needed – clearly visible even from the back row thanks to increased LED brightness.
Ideal for schools, kindergartens, universities, libraries, museums, town halls, and government offices. The sensors measure CO₂, temperature, humidity, and particulate matter – for a healthy indoor climate and better concentration. All measurements are documented in the bluSensor® Cloud and can be used as the basis for ventilation concepts and indoor climate reports.
Indoor Air Quality & VOC Indicator
Wi-Fi 2.4GHz + BLE
VOC Index, Temperature, Humidity
Modbus Bridge (TCP)
Range 10–30 m (BLE)
12–24V DC
CO₂ Traffic Light
Wi-Fi 2.4GHz + BLE
CO₂, VOC Index, Temperature, Humidity
Modbus Bridge (TCP)
Range 10–30 m (BLE)
12–24V DC
Particulate Matter Monitoring
Wi-Fi 2.4GHz + BLE
PM 1.0/2.5/4.0/10.0
Modbus Bridge (TCP)
Range 10–30 m (BLE)
12–24V DC
| Model | Measurements | Radio | Power Supply |
|---|---|---|---|
| bluSensor® BLE Sensors | |||
| BSP01AIR | Temperature, Humidity, Dew Point | BLE 4.2 | Battery (up to 1 year) |
| bluSensor® Wi-Fi Sensors | |||
| BSP02AIR | Temperature, Humidity | BLE 4.2 + Wi-Fi 2.4GHz | USB-A |
| BSP03AIX | Temperature, Humidity, Dew Point, VOC Index | BLE 4.2 + Wi-Fi 2.4GHz | 12–24V DC |
| BSP03AIXC | Temperature, Humidity, Dew Point, VOC Index, CO₂ | BLE 4.2 + Wi-Fi 2.4GHz | 12–24V DC |
| BSP03PM | PM 1.0 / 2.5 / 4.0 / 10.0 | BLE 4.2 + Wi-Fi 2.4GHz | 12–24V DC |
| BSP03TEM | PT1000 Temperature Probe | BLE 4.2 + Wi-Fi 2.4GHz | 12–24V DC |
| BSP03RELAY | 2x Relay 24V | BLE 4.2 + Wi-Fi 2.4GHz | 12–24V DC |
| BSP03HVAC | Temperature, Humidity, Dew Point, VOC Index, 2x Relay 24V | BLE 4.2 + Wi-Fi 2.4GHz | 12–24V DC |
| Compatible LoRaWAN Sensors | |||
| BSPE-MIL-EM300-TH | Temperature, Humidity | LoRaWAN | Battery (up to 5 years) |
| BSPE-MIL-EM320-TH | Temperature, Humidity (IP67) | LoRaWAN | Battery (up to 5 years) |
| BSPE-MIL-EM500-UDL | Ultrasonic Distance / Level (IP67) | LoRaWAN | Battery (up to 5 years) |
| BSPE-MIL-EM500-PT100 | Temperature PT100 (IP67) | LoRaWAN | Battery (up to 5 years) |
| BSPE-MIL-EM410-RDL | Radar Distance / Level (IP67) | LoRaWAN | Battery (up to 5 years) |
| BSPE-MIL-TS201 | Temperature (ext. Probe) | LoRaWAN | Battery (up to 5 years) |
| BSPE-MIL-TS301 | Temperature (Stainless Steel Probe, IP67) | LoRaWAN | Battery (up to 5 years) |
| Compatible BLE Sensors | |||
| BSPE-EBR-FOM330-BT | Oil Temperature, TPM Value (Frying Oil) | BLE | Rechargeable |
| BSPE-EBR-TLC750-BT | Temperature | BLE | Rechargeable |
| Compatible NB-IoT Sensors | |||
| BSPE-EF-HC5-TEM | Temperature (ext. Probe) | NB-IoT | Battery (up to 1 year) |
| BSPE-EF-HC5-AIR | Temperature, Humidity | NB-IoT | Battery (up to 1 year) |
What sensors are available?
bluSensor® offers sensors for temperature, humidity, CO₂, VOC, particulate matter, ambient light, and motion. There are battery-powered Mini models as well as powered Pro models with Wi-Fi and Bluetooth.
Do I need a gateway?
Powered models (BSP02, BSP03) have Wi-Fi built in and connect directly to the cloud. Battery-powered models (BSP01) require a bluSensor® Gateway or an Android device with the bluSensor® app for cloud access.
How are the sensors installed?
All sensors can be placed as tabletop units or wall-mounted. The Pro models also fit into standard flush-mounted boxes (EU standard). No tools or renovation are required for installation.
Can I use the sensors for HACCP?
Yes. bluSensor® documents temperature and humidity seamlessly and in an audit-proof format in the cloud. The data is always available for audits and regulatory inspections and can be exported as PDF or CSV.
What is the range of the sensors?
Bluetooth range is typically 10–30 meters indoors. With LoRaWAN sensors, ranges of several kilometers are possible – ideal for large sites and outdoor areas.
Get started with automatic temperature and air quality monitoring.