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Model: ZKTeco S922

Type: Portable Fingerprint Time and Attendance Terminal

Fingerprint Sensor:

• Type: Optical fingerprint sensor
• Resolution: 500 DPI
• Matching Algorithm: ZKFinger V10.0
• Template Capacity: 3,000 fingerprint templates
• Fingerprint Capacity: 3,000 users
• Verification Speed: < 1 second
• False Acceptance Rate (FAR): < 0.0001%
• False Rejection Rate (FRR): < 0.01%

Communication:

• USB: Supports data transfer via USB 2.0
• Wiegand Output: Supports integration with access control systems
• RS232/RS485: Available for additional connectivity options
• TCP/IP: For network connection (optional for remote management)
• Offline Functionality: Can operate offline with local storage

Display & Interface:

• Display: 2.8-inch color TFT screen for easy navigation and user interface
• Keypad: 3x4 numeric keypad for user interaction and manual input
• Indicators: LED indicators for operational status
• Audio: Built-in speaker for audible alerts (success, failure, etc.)

Battery:

• Battery Type: 3.7V rechargeable lithium battery
• Battery Capacity: 2200mAh
• Battery Life: 5-6 hours of continuous use on a full charge
• Charging Time: Approximately 3 hours for full charge
• Charging Interface: Micro USB port for easy charging

Security Features:

• Data Encryption: Ensures secure storage and transmission of fingerprint data
• Anti-Tamper: Built-in anti-tamper protection to prevent unauthorized access
• Anti-Spoofing Technology: Protects against fake fingerprint attempts

Power Supply:

• Input: DC 5V via USB for charging
• Power Consumption: Low power consumption (approximately 2W)

Operating Environment:

• Operating Temperature: 0°C to 45°C (32°F to 113°F)
• Humidity Range: 20% to 80% RH (Relative Humidity)
• Protection Rating: IP54 (splash-proof and dust-resistant)

Physical Dimensions:

• Size: 152mm x 98mm x 25mm
• Weight: 0.25 kg (approximately)