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5-in-1 Tuya Bluetooth Smart Door Lock | Aluminum Alloy 100 Fingerprint Anti-Peep Virtual Password Keyless Lock
1. Product Introduction
Upgrade your household safety level with this 5-in-1 smart keyless entry door lock, crafted from premium aluminum alloy for sturdy, long-lasting daily use. It brings great convenience to modern families and rental houses with five flexible unlocking ways, all controllable through Tuya Smart or Smart Life Bluetooth mobile App without additional gateway equipment. Equipped with a high-precision 160×160 semiconductor fingerprint sensor, it completes biometric recognition within 0.5 seconds and supports storing up to 100 groups of fingerprints and 100 independent passcodes. The anti-peeping virtual password function effectively prevents others from snooping your real password by mixing random numbers before and after the real code. You can add/delete user permissions, send temporary access codes to visitors and check real-time unlock records on your phone at any time. The adjustable 60/70mm single tongue latch fits doors with thickness between 35mm and 55mm, easy DIY installation with complete mounting accessories supplied in the package.
2. Product Features & Core Advantages
? 5-in-1 multi unlock modes: Tuya Bluetooth App, Fingerprint, Passcode, IC Card, Mechanical Backup Key
? 160×160 high precision semiconductor fingerprint sensor, fast recognition within 0.5s
? Large user storage: Max 100 fingerprints + 100 independent digital passcodes
? Tuya Smart / Smart Life Bluetooth App, manage users, temporary codes and real-time unlock logs
? Anti-peeping virtual password technology, random digits hide real PIN to avoid snooping
? Premium solid aluminum alloy panel, wear-resistant, anti-rust and durable for long-term use
? Adjustable 60mm / 70mm single tongue latch, fit door thickness 35mm to 55mm
? Powered by 4 AA alkaline batteries, complete installation kit included for easy DIY setup
3. Complete Technical Specifications
Panel Material: Premium Aluminum Alloy
Compatible App: Tuya Smart / Smart Life (Bluetooth)
Applicable Door Thickness: 35mm - 55mm
Matching Latch: Adjustable Single Tongue 60mm / 70mm
Power Supply: 4×AA Alkaline Batteries (Not Included)
User Storage: 100 Fingerprints + 100 Passcodes
Fingerprint Sensor: 160×160 Semiconductor Biometric Sensor
Recognition Speed: Less than 0.5 Seconds
Front Panel Dimension: 155mm × 68mm
Rear Panel Dimension: 155mm × 72mm
Core Function: Anti-Peeping Virtual Passcode
Unlock Modes: 5-in-1 Multi Access Methods
4. Standard Package Accessories List
- 1 × External Front Lock Panel
- 1 × Internal Rear Lock Panel
- 1 × Adjustable 60/70mm Single Tongue Lock Latch Body
- 2 × Unlock Smart IC Cards
- 2 × Emergency Mechanical Backup Keys
- 1 × Complete Installation Hardware Screw Kit
- 1 × Multilingual User Operation Manual
5. Installation Steps & Operation Instructions
- Check your door thickness is between 35mm–55mm, adjust the latch body to 60mm or 70mm according to door hole size
- Install the lock latch body into the door hole, fix the buckle plate on the door frame tightly
- Mount front external panel and rear internal panel with matching mounting hardware
- Open the rear battery compartment and insert 4 AA alkaline batteries to activate the smart lock system
- Download Tuya Smart / Smart Life App, turn on phone Bluetooth and pair with the lock device
- Register fingerprints, set fixed passcodes and add IC card users via mobile App
- Use anti-peep virtual password: input random numbers before/after real password to hide your PIN
- Check real-time unlock records or send temporary one-time codes to guests/tenants on App as needed
- Use mechanical backup keys to unlock when battery power is exhausted completely
Important Safety & Usage Warnings
- Replace all 4 AA batteries together once low battery reminder pops up to avoid lock failure
- Store two mechanical keys outside your house for emergency power-off unlocking
- Wipe fingerprint sensor regularly to keep fast and stable biometric recognition performance
- Do not disassemble the lock circuit board and sensor without professional guidance