| Specification | SenseFace M2F-LR |
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| Display | 2.8" TFT Color LCD, 320 × 240 |
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| Camera | Binocular Camera, 1MP |
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| Operating System | Linux |
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| CPU | Dual Core @ 1GHz |
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| RAM / ROM | 512MB / 8GB |
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| Speaker | 8Ω @ 1W |
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| Physical Keypad | 16 Keys |
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| Fingerprint Sensor | ZK Optical Sensor |
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| Supplement Light | Yes |
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| Authentication Methods | Fingerprint / Face / Card / Password |
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| Fingerprint Capacity | 1,000 templates (1:N), Standard |
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| Face Capacity | 500 templates (1:N), Standard |
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| Card Capacity | 1,000 cards (1:N), Standard |
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| User Capacity | 1,000 users, Standard |
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| Transaction Capacity | 150,000 records |
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| User Password | Up to 8 digits |
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| Fingerprint Authentication Speed | Less than 1 sec |
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| Facial Authentication Speed | Less than 1.2 sec |
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| Facial Recognition Distance | 50 cm to 180 cm |
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| FAR | Fingerprint ≤ 0.0001% / Face ≤ 0.02% |
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| FRR | Fingerprint ≤ 0.1% / Face ≤ 0.05% |
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| Biometric Algorithm | ZKFingerprint V13.0 / V10.0 Optional; ZKFace V4.0 |
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| Card Type | ID Card 125 kHz Standard / IC Card 13.56 MHz Optional |
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| Communication | TCP/IP, Wi-Fi 2.4 GHz Optional, USB Type-A |
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| Access Control | Electric Lock / Door Sensor / Exit Button |
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| Standard Functions | ADMS, DST, Photo Capture, Event Photo Capture, Record Query, Schedule Bell, Tamper Alarm, Automatic Status Switch, Multiple Authentication Methods, HTTPS / SSH Backend Access, T9 Keyboard |
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| Backup Battery | Optional 2,000 mAh Lithium Battery |
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| Battery Operating Time | Up to 4 hours |
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| Battery Standby Time | Up to 7 hours |
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| Charging Time | Approximately 5 hours |
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| Power Supply | DC 12V / 1.5A |
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| Operating Temperature | -5°C to 45°C |
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| Operating Humidity | 10% to 90% RH, non-condensing |
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| Dimensions | 154 × 138 × 34 mm (L × W × H) |
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| Net Weight | 0.43 kg |
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| Gross Weight | 1.03 kg |
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| Supported Software | ZKBio Zlink / ZKBio Time |
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| Installation | Wall-mount; compatible with Asian Gang Box / Single Gang Box |
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| Certifications | ISO14001, ISO9001, CE, FCC, RoHS |
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