Biometric

Description
•Fingerprint Capacity: Varies by model, with some supporting 800, 1000, or even 10,000 fingerprints. 
•Card Capacity: Some models support card-based authentication, with capacities ranging from 800 to 10,000 cards. 
•Transaction Capacity: Stores a large number of attendance records, with capacities ranging from 80,000 to 100,000 transactions. 
•Fingerprint Sensor: Optical sensors with 500 DPI resolution are common, ensuring accurate fingerprint recognition. 
•FAR/FRR: False Acceptance Rate (FAR) is typically very low (e.g., <=0.0001%), indicating high security, while False Rejection Rate (FRR) is also low (e.g., <=1%), indicating high reliability. 
•Identification Speed: Fast identification times, often less than 1 second. 
•Communication: TCP/IP for network connectivity and USB for data transfer. 
•Verification Methods: Offer various verification methods, including fingerprint, card, password, and combinations thereof. 
•Power Supply: Typically 12V DC, with some models having inbuilt batteries for backup. 
•Operating Environment: Designed to operate within specific temperature and humidity ranges. 
•Access Control Features: Some models include relay outputs for controlling door locks, exit buttons, and other access control devices. 
•Software Integration: Designed to work with various time & attendance and access control software. 
•Optional Features: Some models include optional features like proximity card readers, WiFi, and inbuilt battery backup.