Transform old-style doors, rental homes, and outdoor gates into smart, secure entrances with this IP66 waterproof fingerprint smart lock.
Designed specifically for old metal doors, it installs easily, resists harsh weather, and gives you modern keyless access with multiple unlocking methods.

Perfect for rental units、iron doors、stainless steel doors、outdoor gates、basement entrances、villas, and any place where durability matters.

🔐 Key Features

✔ Universal Fingerprint Recognition — Unlock Instantly

Using the latest dual-engine semiconductor fingerprint technology, the lock easily handles:

• Shallow fingerprints (elderly & children)

• Dry / wet / peeling / damaged fingerprints

• High-speed recognition with one-touch access

✔ IP66 Waterproof & Dustproof — Designed for Outdoors

Engineered for long-term outdoor exposure:

• Fully sealed structure

• Rainproof + dustproof

• Stable performance in extreme weather

• Perfect for gates & exterior doors

✔ Strong Aluminum Alloy Body

Built for durability:

• Rust-proof

• Corrosion-resistant

• Wear-resistant

• Long-lasting for rental and outdoor environments

✔ Multiple Unlocking Methods

Always get inside, no matter the situation:

• Fingerprint

• Password

• IC card

• Mechanical key

• Smartphone app (optional)

• Temporary password

• Remote unlock (via app)

✔ APP Remote Control (Optional)

Manage your door anywhere:

• Remote unlocking

• Check unlock history

• Generate temporary codes for tenants or visitors

• Perfect for Airbnb, renters, delivery access

✔ Long Battery Life + Type-C Emergency Power

• Powered by 4×AA batteries

• Energy-efficient design with extra-long standby

• Hidden Type-C emergency charging port

• Hidden keyhole for physical backup

Never worry about being locked out.

✔ Dual Password Protection

Use virtual digits to prevent password peeping.
Enter any random numbers before/after the real password — the door still unlocks.

Perfect for apartments, shared entrances, and outdoor areas with many passersby.

✔ Simple Rotating Knob Design

Turn to unlock — intuitive, quick, and easy for all ages.

📦 Specifications

• Material: Aluminum alloy

• Waterproof Rating: IP66

• Power Supply: 4×AA batteries

• Emergency Power: Type-C

• Unlock Methods: Fingerprint / Password / IC Card / Key / App (optional)

• Application: Old metal doors, rental homes, outdoor gates, stainless steel doors, renovation of style doors

🏠 Perfect For

• Rental properties

• Old-style iron doors

• Outdoor gates & courtyard doors

• Stainless steel doors

• Basements & side entrances

• Commercial storage rooms

🛠 Easy Upgrade for Old Doors

No need to replace the entire door—this smart lock is specially designed for old-style locks, making installation fast and affordable.