Cold chain monitoring, from cold room to audit
A cold chain deployment is usually three kinds of sensor: probes in the rooms and cabinets, contacts on the loading bay doors, and trackers on the vehicles. Qubitro decodes all three on connect, from manufacturers including Dragino, Milesight, Browan and Abeeway. Alerts fire when a threshold breaks, and the history is still there when the auditor asks.
What this looks like in practice
A food distributor's integrator fits Dragino LHT65 probes in the freezer rooms, door contacts on the loading bays, and trackers in the vans. Thresholds are set per room: −18 °C in the freezers, 2 to 8 °C in the chillers, and an alert if a bay door stands open longer than ten minutes.
When a compressor fails on a Saturday night, the on-call engineer gets the alert while the stock is still cold, rather than finding a spoiled room on Monday.
Temperature history is retained according to your plan's retention policy and can be pulled over the REST API, so a routine check becomes a query rather than a scramble.
Devices with a ready-made template
30 devices from 16 manufacturers. Each ships a payload decoder and a starter dashboard, so it reports readable data on its first uplink.
| Device | Connectivity | Measures |
|---|---|---|
| Abeeway Badge Tracker | LoRaWAN | GPS, Temperature |
| Abeeway Compact Tracker | LoRaWAN | GPS, Temperature |
| Abeeway Micro Tracker | LoRaWAN | GPS, Temperature |
| Adeunis FTD Network tester | LoRaWAN | Temperature, GPS, Button |
| AstraLED CO2, VOC luminaire | LoRaWAN | Temperature, Humidity, VOC, CO2, eCO2… |
| Browan Tabs Door & Window Sensor, TBDW100 | LoRaWAN | Temperature, Reed |
| Comtac Cluey | LoRaWAN | Analog, Counter, Digital, GPS, Temperature |
| Comtac LPN MS-3 | LoRaWAN | Button, Light, Humidity, Temperature, Accelerometer… |
| Digital Matter SensorNode | HTTP | Analog, Digital, GPS, Temperature, Humidity |
| Dragino LSN50v2-D20 | LoRaWAN | ADC, Temperature, Humidity, Digital, Reed… |
| Dragino LSN50v2-D22 | LoRaWAN | ADC, Temperature, Humidity, Digital, Reed… |
| Dragino LSN50v2-D23 | LoRaWAN | ADC, Temperature, Humidity, Digital, Reed… |
| Dragino LSN50v2-S31 | LoRaWAN | ADC, Temperature, Humidity, Digital, Reed… |
| Dragino LSN50v2-S31B | LoRaWAN | ADC, Temperature, Humidity, Digital, Reed… |
| Elsys EMS | LoRaWAN | Temperature, Humidity, Accelerometer, Water Leak, Reed |
| Elsys EMS Desk | LoRaWAN | Temperature, Humidity, Accelerometer, Occupancy |
| Haltian Thingsee Environment | MQTT | Pressure, Humidity, Temperature, Light, Reed… |
| ioTracker ioTracker 3 | LoRaWAN | Button, Accelerometer, Light, Temperature, Motion… |
| Milesight AT101 | LoRaWAN | Temperature, GPS, Wifi |
| Milesight EM300-MCS | LoRaWAN | Reed, Temperature, Humidity |
| myDevices Cayenne | LoRaWAN | Accelerometer, Analog, Barometric Pressure, Digital, GPS… |
| Pepperl+Fuchs SE WILSEN.sonic.level | LoRaWAN | Temperature, GPS, Distance |
| Seeed SenseCAP T1000 Tracker | LoRaWAN | Temperature, Light, GPS, Wifi |
| Sensative Strips Multi-sensor +Guard | LoRaWAN | Reed, Temperature |
| Tektelic COMFORT - Smart Room Sensor | LoRaWAN | Temperature, Humidity, Reed |
| Tektelic Smart Room Base | LoRaWAN | Temperature, Humidity, Reed |
| Tektelic Smart Room PIR | LoRaWAN | Temperature, Humidity, Reed, Occupancy |
| Tektelic VIVID - Smart Room Sensor | LoRaWAN | Temperature, Humidity, Reed, Occupancy |
| Tektelic VIVID - Smart Room Sensor V2.2.0 | LoRaWAN | Temperature, Humidity, Reed, Occupancy |
| Tektelic VIVID - Smart Room Sensor V3.1 | LoRaWAN | Temperature, Humidity, Reed, Occupancy |
If your device is not on the list
It still works. Anything that speaks MQTT or HTTP, or arrives through a LoRaWAN network server integration, connects to Qubitro. A template only saves you writing the decoder — without one you write that function once, and from then on the device behaves exactly like a templated one.
From pilot to handover
The application you build can move to your client’s own domain with their branding, and pricing is per device from $2 per month, so the cost you carry is predictable enough to put in a quote. More on how integrators run projects on Qubitro is on the system integrators page.
Where Qubitro is not the answer
Qubitro is monitoring, not certification. We do not supply calibrated sensors, calibration certificates, or a validated system, so for GxP pharmaceutical storage that requires qualified, 21 CFR Part 11-compliant monitoring you want a validated provider — Qubitro can run operational monitoring alongside one, but it should not be your system of record for a regulator. Tracker coverage is also strongest on LoRaWAN: if the core requirement is cellular fleet telematics, with routes, driver behaviour and CAN bus data, a dedicated telematics platform is the better tool.
Common questions
- Can Qubitro send an alert when a freezer goes out of range?
- Yes. Rules watch incoming values and fire when a threshold breaks — a freezer above −18 °C, a chiller outside 2 to 8 °C, or a bay door held open past a set duration. Alerts can go to email, webhooks and other notification channels.
- Is Qubitro suitable for regulated pharmaceutical storage?
- Not as your system of record. Qubitro does not supply calibrated sensors, calibration certificates or a validated, 21 CFR Part 11-compliant system. For GxP storage use a validated monitoring provider. Qubitro is a reasonable operational layer running alongside that, not a replacement for it.
- How long is temperature history kept?
- Time-series data is stored with a configurable retention policy, and the limits depend on your plan. History can be exported through the REST API at any time, so records can be kept outside Qubitro if an audit requires it.
The quickest way to judge this is with the sensor already on your desk. The free tier needs no card.