WAFU Tuya Biometric Smart Door Lock: Fingerprint, password, key, and app unlocking
For the busy parent juggling work and family, this smart lock simplifies your day. It lets you grant secure entry to a babysitter via the Tuya app while you're at the office, or check that your teen made it home safely from school without fumbling for keys. Think of it as more than just home security—it's a tool for managing your household with ease.
The fingerprint sensor reads prints quickly, even with slightly damp hands after washing up. You can store up to 50 fingerprints and 100 password groups, perfect for big families or frequent guests. Powered by 4 AAA batteries with a Type-C backup, it fits most standard doors (35-55mm thick). Install it once, and enjoy keyless entry that keeps your home secure and your life streamlined.
Features
- Stores 50 fingerprints and 100 passwords
- Aluminum alloy durable construction
- Battery-powered with Type-C emergency charging
- Compatible with 1.38-2.17 inch thick doors
- Fingerprint, password, key, and app unlocking
General specs
- Brand: WAFU
- Model: Tuya
- Seller: Banggood
- ID: 2010472
- Material: Aluminum Alloy
- Packing size: 22.5 x 20.9cm (8.86 x 8.23 inches)
- Power Supply: 4 AAA Batteries (not included), Type C port
- Packing weight: 0.7kg (1.54 lbs)
- Package Contents: 1x Tuya Biometric Smart Door Lock, 1x Keys, 1x Screw Pack, 1x Mounting Accessory
- Password Capacity: 100 password groups
- Unlocking Methods: Fingerprint, Password, Key, Tuya App
- Fingerprint Capacity: 50 fingerprints
- Hardware Included Mounting: Screw Pack, Mounting Accessory
- Door thickness compatibility: 35-55mm
- First listed by seller: 2/23/26
If you are interested in more details, you can find full information on the seller's page.
Price History for seller Banggood
| Date | Price |
|---|---|
| 2/24/26 | $55.31 |
| 2/23/26 | $55.01 |
Shipping options
United States
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| Brand | WAFU | VEVOR | VEVOR | Tuya | HARFO | |
| Model | Tuya | DS50pro+L | DS50Pro | Z17 | A01 | |
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| Price | $55.31 | $48.90 | $42.23 | $39.90 | $56.31 | $129.99 |
| Seller | Banggood | Vevor | Banggood | Vevor | Banggood | Amazon |
| Update | Feb 25, 2026 | Jan 22, 2026 | Feb 25, 2026 | Feb 12, 2026 | Feb 25, 2026 | Dec 6, 2025 |
| Password Capacity | 100 password groups | 100 passwords | 100 Passwords | |||
| Fingerprint Capacity | 50 fingerprints | 50 fingerprints | 50 Pieces | 50 Fingerprints | ||
