HR43 Fingerprint Knob Lock – Premium Smart Security in a Sleek Knob Design

Choose YumiNex, go home so easy.

The YumiNex HR43 is a modern fingerprint knob smart door lock designed for homes, apartments, offices, and villas. With its elegant round knob style and advanced biometric technology, it combines luxury looks with powerful security.

Key Features:

• High-Precision Fingerprint Sensor – Fast and accurate access

• Multiple Unlock Methods – Password, Proximity Card, Mechanical Key & Tuya App

• Long-Lasting Battery – Up to 1–3 months use + Type-C emergency charging

• Smart Alarm System – Anti-prying, low battery, and wrong password alerts

• Durable Build – Full aluminum alloy body with anti-scratch finish

• Door Compatibility – Fits standard doors 40–120mm thick

Perfect For: Modern homes, apartments, offices, and hotels looking for a stylish yet highly secure knob-type smart lock.