The SDDF-MC001 redefines the intersection of security and architectural design. By embedding the recognition module directly into the door surface, it eliminates the need for bulky external housings or handles, resulting in a clean and comfortable visual experience. Equipped with a high-speed reading module (under 1 second), the lock provides instant access. Specifically designed for bedroom doors, executive offices, and invisible doors, it also includes a specialized mechanical tool for emergency backup unlocking.

• Minimalist Aesthetic: Embedded reader and handle-less design allow for a perfectly flush look, ideal for hidden doors.
• Speedy Recognition: Advanced reading module ensures fingerprint unlocking in less than 1 second.
• Easy Programming: Standalone system requires no PC or software for setup.
• Reversible Latch: The direction of the latch can be easily changed to accommodate both left and right-handed doors.
• Power & Emergency Support: Runs on 3 AAA alkaline batteries and features a USB-C port for emergency power input.
• Low Voltage Alarm: Audible alerts remind users to change batteries before they are fully depleted.
• Mechanical Override: Includes a special mechanical tool as a reliable backup unlocking method.

• Residential Use: Bedroom doors and secret rooms where a seamless wall-to-door transition is desired.
• Commercial Use: Executive offices, boardrooms, and private lounges.
• Interior Design: Minimalist projects requiring integrated wall surfaces and handle-free "hidden" doors.