Dahua ASA2212A – Standalone Biometric Time Attendance Terminal, Fingerprint + Card + PIN
Dahua ASA2212A is a standalone time attendance terminal with fingerprint, MIFARE card and PIN verification. Capacity: 3,000 fingerprints, 1,000 users and 150,000 records.
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Description
The Dahua ASA2212A is a compact, standalone biometric time attendance terminal suited for office and light industrial environments. It supports three verification methods – fingerprint, contactless MIFARE card (13.56 MHz) and PIN – and can be used in combination mode. The unit operates fully autonomously without a permanent network connection or PC; all configuration is carried out directly on the device.
Key features
- Processor & memory: ARM9, 128 MB RAM + 32 MB Flash
- Verification methods: fingerprint, IC card (MIFARE), PIN or combination
- Card reader: MIFARE 13.56 MHz, read range 3–8 cm
- Fingerprint reader: response time ≤ 0.5 s, FAR ≤ 0.00004 %, FRR ≤ 0.15 %
- Capacity: 3,000 fingerprints, 1,000 users, 150,000 records
- Built-in camera: 1.3 MP for real-time photo capture at check-in/out
- Display & keypad: LCD with touchscreen keypad, T9 input method
- Voice prompts: Yes
- Output: Relay × 1 (for door lock or external bell)
- Input: Exit button × 1
- USB interface: export attendance reports and upgrade firmware via USB drive
- Attendance modes: Fixed / Flexible shift; states: check-in, check-out, break-in, break-out, OT-in, OT-out
- User management: User / Admin levels; batch user enrolment supported
- Power supply: 9–15 V DC / 200 mA
- Operating temperature: –5 °C to +55 °C
- Dimensions / weight: 192 × 160 × 32 mm / 0.35 kg
- Installation: Indoor only
The terminal integrates with Dahua SmartPSS software (version 2.02 or above) for centralised attendance management across larger facilities.
