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5 Flexible Unlock Methods for Everyone – Offers maximum convenience and access control. Unlock via fingerprint (100 capacity), PIN code (100 capacity), Tuya Smart App, IC cards, or 2 physical backup keys. Perfect for families, rentals, and office management.
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Clear Voice Guidance & Built-in Doorbell – Provides spoken confirmation for every action (e.g., “Door Unlocked,” “Password Correct”) for intuitive use. The “#” key also functions as a doorbell, adding a thoughtful feature for guests without any extra hardware.
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Easy 10-Minute DIY Installation – Designed as a direct replacement for standard door knobs. No professional help or complex wiring is needed. It fits standard backsets (60mm/70mm) and works on both left and right-handed doors.
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Emergency Power & Low Battery Alert – Never get locked out. A clear red light alerts you to low batteries, and a built-in USB-C port allows you to connect an external power bank for emergency power to unlock the door.
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Secure & Durable Modern Design – Constructed from high-quality, anti-scratch metal to provide a robust physical barrier. The sleek, modern design enhances your home’s aesthetic while the fingerprint sensor offers advanced, personalized security.





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