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Unlocking methods: Fingerprint, Tuya APP Bluetooth.
| Item | Specification |
|---|---|
| Material | Zinc alloy + hardened steel |
| Unlocking method | Fingerprint / Tuya Bluetooth |
| Fingerprint storage | 20 groups |
| Rechargeable lithium battery | 120 mAh, USB interface |
| Standby time | Approximately 3-4 months |
3-year warranty; Part failure, replacement without repair. Help You Make More Money
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