Rhombus Systems Releases Smart Security Cameras with Mask Detection to Help Reduce the Spread of COVID-19 On 7. Januar 2021 Filed under IOT SACRAMENTO, Calif., Jan. 7, 2021 /PRNewswire/ — Rhombus Systems, the leader in cloud-based video security and IoT sensor technology, releases smart security cameras with integrated mask detection to … (Orginal – Story lesen…)