Smart Fingerprint Door Lock – Bluetooth Keyless Entry & Tuya App
Smart Fingerprint Door Lock – Bluetooth Keyless Entry & Tuya App
NAIERDI Smart Fingerprint Door Lock with Handle — 6-in-1 Keyless Entry
Upgrade your home security with this advanced smart door lock from NAIERDI. Featuring six convenient ways to unlock — fingerprint, numeric password, Bluetooth, Tuya App, RFID card, and mechanical key — this sleek aluminum alloy handle lock delivers fast, reliable access every time. Made in Mainland China.
⚡ 6 Ways to Unlock
- Fingerprint: Stores up to 50 fingerprints with a recognition speed under 0.5 seconds and a nearly 100% accuracy rate.
- Numeric Keypad: Set a 6-digit code with anti-peeping virtual digit support — add random digits before or after your real code to keep it private.
- Bluetooth: Auto-unlock as you approach — no need to take out your phone.
- Tuya Smart App: Manage access, monitor entry logs, and control your lock remotely from anywhere via the Tuya platform.
- RFID Card: Quick tap-to-open for family members or guests.
- Mechanical Key: Reliable backup access at all times.
🔋 Long Battery Life & Emergency Power
- Powered by 4×AAA alkaline batteries (not included) — lasts up to 180 days on a single set.
- Built-in low-battery alert so you're never caught off guard.
- USB emergency power port — use any USB power bank to unlock if batteries run completely flat.
🔄 Versatile Installation
- Fits door thickness of 35–50 mm and mortise sizes of 60 mm or 70 mm.
- Direction-reversible handle — works on both left- and right-opening doors.
- Designed as a direct replacement for standard spherical (round knob) locks — installs with just a screwdriver.
- Suitable for wooden doors.
🎉 Always-Open Party Mode
Hosting guests? Set the lock to Always Open Mode so visitors can come and go freely without repeated unlocking — perfect for gatherings and events.
📐 Specifications
| Material | Aluminum Alloy |
| Colors Available | Black / Silver White |
| Door Thickness | 35–50 mm |
| Mortise Size | 60 mm / 70 mm |
| Fingerprint Capacity | 50 fingerprints |
| Recognition Speed | < 0.5 seconds |
| Power Supply | 4 × AAA alkaline batteries (not included) |
| Battery Life | Up to 180 days |
| Connectivity | Bluetooth + Tuya App |
| Certification | CE |
| Model | NED-LockT11 |
| Country of Origin | Made in Mainland China |
📦 What's in the Box
1 × Smart Fingerprint Door Lock with Handle + all necessary mounting accessories
Note: Colors may appear slightly different depending on your monitor settings. Please allow 1–3 mm tolerance due to manual measurement.
For guidance on home security best practices, visit the U.S. Consumer Product Safety Commission (CPSC).
Frequently Asked Questions
Q: Does the smart fingerprint door lock work without Wi-Fi or internet?
A: Yes! The lock connects via Bluetooth for local access and app control. You can also unlock it using a fingerprint, numeric keypad, RFID card, or mechanical key — all of which work completely offline without any internet connection.
Q: Which Tuya app do I use to control this smart door lock?
A: Download the free Tuya Smart or Smart Life app on iOS or Android. Once paired via Bluetooth, you can manage user access, view entry history, and control the lock remotely. A Tuya-compatible gateway is required for remote control beyond Bluetooth range.
Q: Can this Bluetooth door lock fit my existing door?
A: This lock is designed to fit wooden doors with a thickness between 35–50 mm and supports standard mortise sizes of 60 mm or 70 mm. The handle direction is fully reversible, making it compatible with both left- and right-opening doors. It replaces standard round knob locks using a simple screwdriver installation.
Q: What happens if the batteries die — am I locked out?
A: No. The lock includes a built-in USB emergency power port. Simply connect a USB power bank to temporarily power the lock and unlock it. You can then replace the batteries at your convenience. A low-battery alert also warns you well in advance.