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✅ Brand:                              HEI LIANG – Trusted for advanced security solutions
✅ Color:                                Black Sleek and modern design
✅ Product Dimensions:       2.36" L x 2.95" W – Compact and space-saving
✅ Exterior Finish:               Stainless Steel & Aluminum Alloy – Durable and corrosion-resistant
✅ Special Feature:               Easy to Install – Hassle-free setup for quick access






Key Features:

✅ 3-in-1 Smart Access – Unlock with 0.5-second fingerprint recognition, encrypted app control via WiFi/Bluetooth, or the hidden mechanical keyhole for backup access.

✅ Stylish & Durable Construction – Built from 500-pound impact-resistant stainless steel and aluminum alloy, this tamper-proof design features a modern LED indicator and unlock confirmation.

✅ Advanced Biometric Security System—This system supports up to 20 fingerprints, allowing easy management of access records, auto-lock settings, and real-time security monitoring via the app. It prevents unauthorized access and accidental activation by children or pets.

✅ Smart Life Management—It automatically locks within 5 seconds and syncs real-time access logs to your smartphone. Through the encrypted app, you can create and delete temporary access codes for guests, receive intrusion alerts, and monitor cleaner schedules or tenant activity. (The WiFi gateway is sold separately.)

✅ Convenient Charging & Easy Installation – Fits 1.18" to 2.17" thick US standard doors (wood, steel, or fireproof). No wiring is required – simply replace your existing handle using the included template and tools. The 400mAh rechargeable battery fully charges in 3-4 hours and includes a low battery warning and visual display.



Perfect for:

✔ Homeowners
✔ Office Security
✔ Airbnb Hosts
✔ Property Managers

Upgrade your security with HEI LIANG's Smart Fingerprint Door Lock – ensuring fast access and 24/7 protection for your space.