3D scanners; Cash registers; Point-of-sale terminals; Point-of-sale terminals for making contactless payments; Radio-frequency identification (RFID) readers; Radio-frequency receivers; Radio-frequency transmitters; Radio frequency identification (RFID) tags; Scanners; Scanners for automatic surface control; Automatic cash registers; Barcode scanner; Barcode scanners; Electronic locks incorporating biometric scanners; Electronic point-of-sale (POS) systems comprised primarily of point-of-sale ...