Dahua ASA1222G-D Biometric Fingerprint & ID Card Time & Attendance Terminal with Backup Battery
The Dahua ASA1222G-D provides a highly efficient and standalone enterprise solution for tracking corporate employee attendance cycles. Moreover, its integrated heavy-capacity 2600mAh rechargeable lithium battery guarantees continuous system operational life even during unexpected power grid failures. This professional biometric hardware is an excellent choice for modern administrative offices, busy retail showrooms, and industrial manufacturing plants.
■ Fast Biometric Verification & Direct Excel USB Report Export
- Ultra-Fast Fingerprint Sensor: Driven by a powerful 32-bit internal main processor to deliver lightning-fast response times under 0.5 seconds. Consequently, it completely eliminates entry doorway bottleneck loops during peak morning shifts.
- Standalone USB Data Management: Supports seamless import and export operations for corporate shifts, personnel logs, and configuration maps via standard flash drives. Therefore, you can extract comprehensive employee attendance reports directly into Microsoft Excel easily.
- Dual Authentication Profiles: Integrates a dual system layer that reads standard 125kHz ID proximity cards alongside secure biometric fingerprint templates. Furthermore, the device incorporates an internal timed bell schedule and clear voice prompts to guide users smoothly.
■ Technical Specifications
| Category | Specification Details |
|---|---|
| Brand & Model | Dahua Technology (ASA1222G-D) |
| System Capacities | 1,000 Users | 2,000 Fingerprints | 1,000 ID Cards | 1,000 Passwords |
| Attendance Records Log | Massive Storage Cache for up to 100,000 Standalone Records |
| Biometric Speed | Fingerprint Response Time ≤ 0.5 s | False Acceptance Rate (FAR) ≤ 0.00004% |
| Card Compatibility | 125kHz ID Proximity Cards | Reading Distance: 1 cm–3 cm | Response < 0.1 s |
| Emergency Backup Power | Built-in High-Capacity 2600mAh Rechargeable Lithium Battery Included |
| Communication Methods | TCP/IP (LAN Wired Network Connection) or Local USB 2.0 Flash Drive Interface |
| Management Functions | Fixed / Manual / Auto / Forced Shifts | T9 Text Input Layout | Local Excel Reports |
Expert Tip by EL Hassan Electronic: The Dahua ASA1222G-D is highly recommended for commercial setups because it acts as a fully standalone attendance computer. Specifically, you do not need complex network configurations or dedicated server software to manage small businesses. You can simply input employee shift parameters using the built-in mechanical buttons, and pull perfect, ready-to-read Excel timetables right via a USB drive.






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