| Customization: | Available |
|---|---|
| After-sales Service: | Technical Support |
| Warranty: | 3 Years |
|
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|
Suppliers with verified business licenses
| Model | F211 |
| Unlock way | Fingerprint/Password/ TTlock APP/ Card/Key |
| Color | Silvery/Black |
| Power supply | 4pcs AAA batteries |
| Emergency power | Micro USB |
| Working humitity | 2%~95% |
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