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| Customization: | Available |
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| Type: | Pendant |
| Structure: | Padlock |
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Overview
| Model | SF161 |
| Material | Zinc alloy |
| Unlock Mode | Fingerprint |
| Fingerprint Capacity | 39 |
| Working Time | Up to 5 months unlock 4 times a day |
| Safety Factor | A |
| Charge Port | Micro-USB port |
| LED | Blue/Red |
| Buzzer | Yes |
| Alarm | Low power alarm |
| Working voltage | 3.7V |
| Battery Charge | 5V 100mA with Emergency power unlocking |
| Waterproof | IP62 |
| Pixel resolution | 508 dpi |
| Color | Silver |
| Operating Temperature | -20°~ 60° |
| Registration speed | <0.5 sec |
| Dimension | 81*45*13.5mm |
| Weight | 0.11kg |