| Bluetooth Standard | Bluetooth 5.4 BLE |
| Supporting Systems | Android 4.3/iOS 7.0 or above |
| Power Supply | 4 AAA |
| Stand-by Current | ≈20 μA |
| Working Voltage | 6V |
| Working Temperature | -20-50 degree |
| Maximum Number of Supporting Fingerprints | 100 |
| Maximum Number of Supporting Bonding Locks | 3 |
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