Get latest articles and stories on Business at LatestLY. Kolkata (West Bengal) [India], December 15: SevenM Technologies Private Limited, a pioneering leader in educational technology solutions, is proud to announce the launch of scanr - India's first RFID & QR Attendance System, designed exclusively for Educational Institutions. Business News | Scanr: Transforming Attendance Management with RFID & QR Technologies in the Indian Educational Sector.