Good quality fingerprint sensor | Low battery Alarm & Fake Code Remote Unlock
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Unlocking Methods
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Product Specifications
| 📦 Product Model | A4 |
| 🔨 Material | Aluminum Material |
| 🚪 Door Thickness | 35~120mm |
| 💻 System | TUYA |
| 🎨 Color Options | Black, also can customized |
| 🔋 Battery | DC 7.4V, 4200MAH rechargeable Lithium Battery |








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