Fingerprint Unlock in 0.3s : Advanced biometric sensor recognizes your fingerprint in just 0.3 seconds, providing secure and fast access without keys. Store up to 100 fingerprints for family, guests, or office staff
4-in-1 Smart Access : Unlock via fingerprint, passcode, app control, or mechanical key. Create temporary or one-time passcodes for visitors, Airbnb guests, or service staff anytime via the “Smart Life App”(Tuya App)
Privacy Mode for Personal Security: One-tap press the interior button to active Privacy Mode to block unauthorized entry. Only registered fingerprints or backup keys can unlock, ideal for bedrooms, home offices, and rental units
Passage Mode for Convenience: Long press the interior button for 3s to active the Passage Mode, it keeps your door always unlocked with Passage Mode, perfect for family gatherings, offices, or high-traffic areas
Long Battery Life & Low Power Alert : Powered by 4×AAA batteries for up to 12 months of use. Receive low-battery alerts in the app and via sound prompts, so you’ll never get locked out unexpectedly
Easy DIY Installation : Designed for standard US doors with 1-3/8″ to 2″ thickness. Install in minutes with a screwdriver, no wiring or drilling required. Perfect for bedrooms, home offices, apartments, or rentals.
