| Material : | Aluminum alloy |
|---|---|
| Unlocking way : | APP, Fingerprint, Code, Card |
| Powered by : | 3pcs AA batteries |
| Voltage : | Low voltage alarm USB port for emergency use |
| Material : | Aluminum alloy |
|---|---|
| Unlocking way : | APP, Fingerprint, Code, Card |
| Powered by : | 3pcs AA batteries |
| Voltage : | Low voltage alarm USB port for emergency use |