Saulex DB02 Smart Fingerprint Door Lock: 5-in-1 unlocking methods: fingerprint, APP, NFC card, password, mechanical key
Ever fumbled for your keys in the dark? The Saulex DB02 Smart Fingerprint Door Lock is here to save your sanity—and your fingers—with ultimate security and convenience. It's not just about fingerprints (though those are pretty cool); you've got options. APP, NFC card, password, or even the old-school mechanical key (because sometimes, tech needs a backup plan). And with WiFi, you can check on your door from your couch or Timbuktu—real-time alerts mean you're always in the know.
Looks matter, right? This lock isn't just tough (thanks, zinc alloy), it's also easy on the eyes with a design that screams modern. The fingerprint spot? Right where you'd naturally reach—no awkward hand yoga required. And the Saulex Home APP is like having a remote control for your door. Lock it, unlock it, set up fingerprints, or hand out temporary passwords like you're running a high-tech hotel.
Worried about installation? Don't be. If you can handle a screwdriver, you're golden—10 minutes, tops, and it fits pretty much any U.S. standard door. And for those who think manuals are hieroglyphics, the voice prompt is like having a friendly guide walking you through every step. Easy peasy.
Features
- Built-in WiFi for remote access and real-time alerts
- Modern design with accurate fingerprint recognition
- Enhanced convenience with APP features
- Easy to use in local mode without APP
- Simple installation fits U.S. standard doors
- Voice prompt for easy setup and use
- 5-in-1 unlocking methods: fingerprint, APP, NFC card, password, mechanical key
General specs
- Brand: Saulex
- Model: DB02
- Seller: Amazon
- ID: B0DSJ8JBRH
- Special Feature: Fingerprint, Passcode Unlock, Built in wifi, Auto-Lock
- Lock Type: Deadbolt
- External Lock Size: 6.22x2.71x1.18inches
- Panel Material: Premium Zinc Alloy
- Networking Mode: WiFi, Bluetooth
- Powered By: 4 Alkaline Dry Batteries (Included)
- Unlock Time: Approx. 1.5 seconds
- Fingerprint Capacity: 50 Groups
- Password Quantity: Support up to 100 groups
- Card Type: NFC card
- NFC Card Quantity: 2 Pcs
- Opening Methods: App/Password/NFC Card/ Mechanical Key/Fingerprint
- Operating Temperature: -4°F~140°F (-20 C°~60C°)
- : 4.8 V
- First listed by seller: 4/15/25
If you are interested in more details, you can find full information on the seller's page.
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Price History for seller Amazon
Shipping options
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| Brand | Saulex | HARFO | TGCFING | BEBASIA | DESLOC | ULTRALOQ |
| Model | DB02 | AF05B01 | BA1 | B200 | BOLT-F-W-NK | |
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| Price | $65.00 | $69.99 | $49.99 | $79.99 | $49.99 | $99.32 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | Dec 6, 2025 | Dec 6, 2025 | Dec 6, 2025 | Dec 6, 2025 | Feb 7, 2026 | Dec 6, 2025 |
| Lock Type | Deadbolt | Biometric, Deadbolt, Keypad | Biometric, Deadbolt, Combination Lock, Keypad | Biometric, Deadbolt, Keypad | ||
| Material | Zinc | Zinc | Aluminum | |||
| Controller Type | iOS, Android | Google Assistant, Amazon Alexa | Amazon Alexa | |||
| Connectivity Protocol | Bluetooth | Bluetooth | Bluetooth | |||
