calera<sup>gt</sup> Health

Patient monitoring

Core body temperature is one of the four most important vital signs. calera® sensors improve patient monitoring and use AI to deliver precise data.


For doctors, medical specialists and scientific professionals, core body temperature is a key indicator of a patient’s state of health. By sending continuous temperature signals, innovative calera® sensor technology provides reliable, meaningful long-term values rather than intermittent, imprecise measurements.


The calera® monitor can be deployed as a compact wearable – in combination with a chest strap, smartwatch or medical monitor patch, for example. The wearable is comfortable enough to wear during sports, at work or even at night.

As a white-label product, the monitor has a wide range of applications and sector-specific solutions for app functions.

greenteg supports device manufacturers in specific <ahref='/oem-integration'>OEM integrations of calera® technology in medical applications.


  • Non-invasive, continuous real-time measurement of core body temperature
  • Light and compact
  • Comfortable to wear and waterproof
  • Wireless connectivity
  • Easy to control via app
  • Compatible with Garmin, iOS and Android smartwatches and smartphones
  • Storage, analysis, and monitoring of clinically relevant data via a cloud solution
  • Certified Swiss sensor technology