STM 550 is an energy harvesting wireless multisensor sensor using the EnOcean radio standard.
Key applications are the measurement of temperature, humidity, illumination and door / window status as well as vibration-based utilization detection for office desks and other assets.
Easy commissioning with the NFC app EnOcean Tool available for iOS here: apps.apple.com/de/app/enocean-tool/id1497283202 and for Android here: https://play.google.com/store/apps/details?id=de.enocean.easytool
More information about the EnOcean Multisensor family