BDI OS884 Smart Face Lock | 3D Facial Recognition Door Lock with Tuya App

Detailed Description

Smarter Home Security with AI Face Recognition

Upgrade your home security with the BDI OS884 Smart Face Recognition Door Lock, a premium smart biometric lock designed for convenience, safety, and intelligent access control.

Featuring 3D facial recognition, palm recognition, fingerprint unlocking, and Tuya App remote access, the OS884 delivers a truly keyless and smarter lifestyle.

Whether for homes, apartments, offices, or rental properties, the OS884 makes entering your space faster, safer, and easier.

Based on official product specifications.

6 Smart Unlocking Methods

The OS884 supports 6 secure unlocking options to suit different users and situations.

Unlock via:

✔ 3D Face Recognition
✔ Fingerprint Unlock
✔ Palm Recognition Unlock
✔ Password Unlock
✔ IC Card Access
✔ Mechanical Key Unlock

Perfect for:

• Family Members
• Elderly Users
• Kids
• Guests
• Office Access

Flexible access for everyone.

3D Facial Recognition + Smart Wake-Up

Built with advanced 3D face recognition technology, the lock automatically detects movement and quickly recognizes your face for instant unlocking.

Benefits include:

✔ Hands-free unlocking
✔ Faster entry experience
✔ Higher security verification
✔ Smart motion sensing activation

Simply walk to the door and unlock naturally.

Palm Recognition – Contactless Access

Experience futuristic unlocking with smart palm recognition technology.

The OS884 uses spatial palm scanning for safer and more convenient access.

Perfect when:

• Hands are wet
• Wearing gloves
• Fingerprints are difficult to scan

Simply wave your hand to unlock.

Tuya Smart App Remote Unlock

Supports the Tuya Smart App, allowing smarter access management.

App Features:

✔ Remote Door Unlocking
✔ Temporary Password Sharing
✔ User Access Management
✔ Unlock Activity Monitoring
✔ Smart Access Control

Perfect for:

• Airbnb Hosts
• Rental Properties
• Family Visitors
• Delivery Access
• Remote Door Management

Unlock your door remotely anytime, anywhere.

Secure Password Protection

The OS884 includes virtual password technology to protect against password偷窥 and unwanted observation.

You can enter random numbers before or after the correct password for safer access.

Extra protection for your privacy and security.

Multiple Security Protection Features

Built for stronger security with intelligent safety protection.

Features include:

✔ Failed Attempt Alarm
✔ Anti-Electromagnetic Interference Protection
✔ Anti “Black Box” Attack Design
✔ Automatic Locking After Closing

Enjoy better protection for your family and property.

Long Battery Life & Emergency Backup

Powered by a built-in:

2500mAh Rechargeable Lithium Battery

Benefits include:

• Long battery life
• Low battery voice reminders
• Reliable daily performance

Emergency Backup Options:

✔ Type-C Emergency Power Supply
✔ Hidden Mechanical Key Unlock

Never worry about lockouts again.

Suitable for Multiple Scenarios

Ideal for:

✔ Home Entrance
✔ Apartment Doors
✔ Office Access
✔ Airbnb & Rental Property
✔ Smart Home Upgrade

Modern security for smarter living.

Why Choose the OS884?

From palm vein recognition to voice assistant control, the OS884 isn’t just a lock — it’s a complete access management system. Whether you're upgrading your Airbnb, family home, or office, this lock gives you security, convenience, and peace of mind — all from your smartphone or voice command.