The Leondarx Q03 Smart Ball Lock offers a premium and modern upgrade for traditional knob locks. Crafted from high-quality CNC Anodized Aluminum, it combines robust durability with sleek aesthetics. This versatile lock provides secure access through biometric fingerprint recognition, personalized passwords, and optional smart App control, making it an ideal choice for residential wooden doors.

The Leondarx Q02 Smart Ball Door Lock is an innovative and secure replacement for traditional knob locks. Specifically designed for wooden doors, it features a durable Aluminum Alloy and Stainless Steel construction. With a built-in rechargeable lithium battery and an advanced semiconductor biometric sensor, the Q02 offers quick fingerprint entry alongside seamless Bluetooth App control.