The cold chain represents the side of supply chain where careful temperature management is crucial, and encompasses the full gamut of points along the way from farming or manufacturing through shipping and final delivery to a consumer.
It includes everyday products like produce, frozen food and dairy, but also pharmaceuticals, medicines and vaccines which must be kept below a certain temperature, or they lose their potency and become ineffective.
| Invisible Systems Temperature Sensor with External Probes -40 to +125°C | Prognosis 105Q | LoRaWAN |  |
| Talkpool Temperature & Humidity Sensor -20 °C to +60 °C | OY1110  | LoRaWAN | |
| Invisible Systems Temperature Sensor with External Probes -40 to +125°C | | LoRaWAN | |