Smardeer Smart Fingerprint Door Knob | Tuya App Keyless Lock
Smardeer Smart Fingerprint Door Knob | Tuya App Keyless Lock
Smardeer Smart Fingerprint Door Knob – 5-in-1 Keyless Entry Lock with Tuya App Control
Upgrade your home or office security effortlessly with the Smardeer Smart Fingerprint Door Knob (Model L006-TY-BT). This modern biometric door knob delivers five convenient ways to unlock — so you're never locked out and always in control. Made in Mainland China from durable zinc alloy with an elegant oil-rubbed finish, it's built to last and designed to impress.
5 Ways to Unlock
- 🔒 Fingerprint – Fast, accurate biometric recognition for instant access
- 📱 Tuya App – Manage your lock remotely from your smartphone
- 🔢 Passcode – Share temporary or permanent codes with family and guests
- 📲 NFC – Tap-to-unlock for Android users
- 🗝️ Physical Key – Classic mechanical backup, always there when you need it
Smart Home Integration via Tuya
The built-in Bluetooth module pairs seamlessly with the Tuya Smart App (iOS & Android), giving you full lock management from your phone. Connect via an optional Tuya Gateway (sold separately) to enable remote access from anywhere in the world. Grant or revoke access, set code validity periods, and monitor lock activity — all from your fingertips.
Auto-Lock with Adjustable Timer
Never worry about forgetting to lock the door again. The built-in auto-lock function can be set to engage anywhere from 1 to 90 seconds after the door closes, fully customizable through the Tuya Smart App.
Rechargeable Built-In Battery
Say goodbye to constantly replacing disposable batteries. The built-in rechargeable lithium battery keeps the lock powered and will send a low-battery alert directly to your phone so you can recharge before it runs out.
Universal Fit & Easy DIY Installation
- ✅ Fits door thicknesses of 35–55 mm
- ✅ Compatible with steel, wooden, and glass doors
- ✅ Direction-reversible handle — works for both left- and right-handed doors
- ✅ Standard drilling installation — no professional tools needed, complete in ~10 minutes
Key Specifications
| Brand | Smardeer |
| Model | L006-TY-BT |
| Connectivity | Bluetooth (Tuya Gateway for remote, sold separately) |
| Material | Zinc Alloy |
| Finish | Oil Rubbed |
| Door Thickness | 35–55 mm |
| Power | Built-in Rechargeable Lithium Battery |
| Smart Platform | Tuya |
| Suitable Doors | Steel, Wooden, Glass |
| Water Resistance | Indoor use (not waterproof) |
| Country of Origin | Made in Mainland China |
Safe & Certified
For guidance on home security best practices and electronic lock safety standards, refer to the U.S. Consumer Product Safety Commission (CPSC).
Frequently Asked Questions
Q: Does the Smardeer fingerprint door knob work without Wi-Fi?
A: Yes! The lock works via Bluetooth for local smartphone control through the Tuya App, and also supports fingerprint, passcode, NFC (Android), and physical key access — all without any Wi-Fi connection. A Tuya Gateway (sold separately) is only needed for remote access over the internet.
Q: How many fingerprints and passcodes can be stored on this smart door knob?
A: The Smardeer L006-TY-BT supports multiple fingerprint and passcode entries, allowing you to add access for family members, housekeepers, or guests. Temporary codes can be shared and managed with expiry dates directly through the Tuya Smart App.
Q: Is this keyless entry door lock suitable for outdoor or exterior doors?
A: This lock is designed for indoor use (no waterproof rating). It is ideal for bedrooms, home offices, interior doors, and office spaces. For exterior door use, please ensure the lock is protected from direct exposure to rain or moisture.
Q: How do I install the Smardeer smart fingerprint door knob?
A: Installation requires standard drilling and no professional tools. Most users complete the setup in approximately 10 minutes. The reversible handle direction makes it compatible with both left- and right-handed doors, fitting any standard door thickness between 35–55 mm.