Q3 Smart Fingerprint Lock Core: Advanced fingerprint recognition within 1 second
This smart lock core is for homeowners who want to upgrade their existing mechanical lock without a full replacement. It's perfect for adding keyless entry to your front door, so you can let in a neighbor to feed your pet while you're at work. While many locks focus on security, this one offers the convenience of never fumbling for keys again.
The fingerprint scanner recognizes your touch in under a second, even with wet hands from groceries. You can set temporary codes for guests that expire automatically, and the app sends alerts when someone enters. With a 180-day battery life, you'll rarely need to charge it, and the Type-C emergency port ensures you're never locked out.
Features
- Multiple unlock methods including fingerprint and password
- Long battery life up to 180 days
- Smart connectivity via mobile app
- Wide compatibility with wooden and steel doors
- Emergency charging via Type C interface
- Advanced fingerprint recognition within 1 second
General specs
- Model: Q3
- Seller: Banggood
- ID: 2048491
- Model: Q3
- Material: Aluminum Alloy
- Iot Support: Yes
- Battery Life: up to 180 days
- Power Supply: Lithium Battery 6V
- Product Name: Smart Fingerprint Lock Core
- Color Options: Black, Silver
- Unlock Methods: Fingerprint, Password, Bluetooth, Temporary codes, Remote unlock via app
- Working voltage: 6V
- Package Contents: 1x Q3 Smart Fingerprint Lock Core
- App Features Mobile: Remote control, Record retrieval, User management
- Working temperature: -13°F to 158°F
- Fingerprint Capacity: 50
- Applicable Door Types: Wood, Steel
- Emergency Interface Power: Type C
- Door thickness compatibility: 1.38 inches to 3.15 inches
- Fingerprint Recognition Speed: within 1 second
- Fingerprint Recognition Technology: FPC semiconductor biological recognition
- First listed by seller: 3/1/26
If you are interested in more details, you can find full information on the seller's page.
Price History for seller Banggood
| Date | Price |
|---|---|
| 3/4/26 | $46.38 |
| 3/1/26 | $49.41 |
Shipping options
United States
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| Brand | Tuya | VEVOR | RAYKUBE | GHome Smart | ||
| Model | Q3 | Z17 | M6 | |||
| Color |
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| Rating |
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| Price | $46.38 | $55.25 | $39.90 | $36.51 | $41.44 | $59.90 |
| Seller | Banggood | Banggood | Vevor | Banggood | Banggood | Amazon |
| Update | Mar 4, 2026 | Mar 4, 2026 | Feb 12, 2026 | Mar 4, 2026 | Mar 4, 2026 | Dec 6, 2025 |
| Unlock Methods | Fingerprint, Password, Bluetooth, Temporary codes, Remote unlock via app | Fingerprint, Keypad Code, Key | Fingerprint, Password, Tuya Bluetooth, IC Card, Temporary password, Mechanical key | |||
| Fingerprint Capacity | 50 | 50 Fingerprints | 100 pcs | 50 Pieces | ||
