• Adopts 32-bit processor • Mechanical buttons, LCD operating interface • Built-in high capacity rechargeable lithium battery, up to 2600mAh • Supports Mifare card/ID card reading distance 1 cm–3 cm, card swiping • Fingerprint verification response time ?0.5 s, fingerprint recognition • FAR?0.00004%, FRR?0.15% • Supports three attendance modes: fixed, manual/auto and forced • Support shift setting by department and person • Support attendance data import and export from USB flash drive • Support personnel data, config import and export from USB flash drive • Supports attendance record search • Supports software attendance and voice prompt • Supports online update • Supports 0 s–60 s setting for screen off • Operating temperature: 0°C to +55°C , operating humidity: ?93%