[Professional Performance] Integration of image collection and algorithm chip ensures top-tier functionality. [Built-in Algorithm Chip] Equipped with circular acquisition chip and 192x192 sensor, capable of storing 200 fingerprints. [High Recognition Rate] Versatile adaptability to dry, wet, light texture, and old fingerprints for optimal performance. [Easy Installation] easy setup with no need for complex tools, ensuring user-friendly operation. [Versatile Usage] Ideal for access control, assistance, and safety box applications.