
| Door Thickness | 40-120mm | 
| Material | Aluminum alloy (Front/ Rear Panel) | 
| Lock cylinder | C-level lock cylinder (Brass) | 
| Power Supply | DC 7.4V (Rechargeable Lithium battery, recommended capacity ≥4200mAh) | 
| Low Voltage Warning | <6.9V | 
| Backup Power | 5V (USB) | 
| Standby Current | 130μA (in deep sleep mode) | 
| Operating Current | <2A (average) | 
| Network | 2.4G WiFi | 
| Keypad | 13-key capacitive touch (0-9, *#, Lock) | 
| Keypad Backlight | White LED | 
| Front Display | 0.96 OLED (white) | 
| Front Speaker | 8Ω, 1W | 
| Rear Speaker | 8Ω, 1W | 
| Max User Capacity | 250 (Face + Palm Vein + Fingerprint + PIN + Card) | 
| Administrators | 10 (Fingerprint + PIN + Card) | 
| Users | 240 (Face + Palm Vein + Fingerprint + PIN + Card) | 
| Face + Palm Vein Capacity | 50 | 
| Fingerprint Capacity | 100 | 
| Fingerprint Type | Semiconductor fingerprint sensor | 
| Card Type | High-frequency Mifare card / Mobile NFC card | 
| Card Detection Range | 0-40mm | 
| Human Detection | Radar sensor | 
| Detection Range | Adjustable (approx. 0.8m~1.5m, depends on installation) | 
| Face Recognition Type | 3D | 
| Face Recognition Range | Vertical angle ≤15° (height coverage: 1.2m~2.0m) | 
| FAR | <0.001% | 
| FRR | <2% | 
| Operating Temperature | -20℃ ~ 60℃ | 
| Operating Humidity | 10% ~ 90% (non-condensing) | 
| Storage Temperature | -30℃ ~ 70℃ | 
| ESD Protection | Contact discharge: ±8kV, Air discharge: ±15kV |