Check-in kiosks are self-service terminals designed to streamline visitor, customer, or employee registration. They allow users to quickly check in by entering personal details, scanning IDs, or using biometric authentication. Often equipped with touchscreens, barcode readers, card scanners, and printers, these kiosks improve efficiency by reducing wait times and minimizing the need for manual assistance. They are widely used in corporate offices, hospitals, hotels, airports, and events to enhance convenience, improve security, and ensure accurate record-keeping.