Smart Door Knob Fingerprint Lock 4-in-1 Keyless Entry (Fingerprint/App/Code/Key) Biometric Door with Auto-Lock Easy Install for Home/Bedroom/Office

【4-in-1 Keyless Entry Smart Door Knob】 Enjoy ultimate flexibility with 4 unlocking methods: fingerprint (99% recognition rate), Tuya app control, anti-peeping keypad, and 2 emergency keys. Perfect for families with kids/elders - store up to 100 fingerprints/codes/cards. No more fumbling for keys when carrying groceries or luggage! 【Military-Grade Local Data Storage】 Your biometric data stays 100% offline in the door handle's encrypted chip - zero cloud vulnerabilities. Rest easy knowing hackers can't access your fingerprint/password details, ideal for security-conscious homeowners. 【Silent Auto-Lock & Low Maintenance】 Auto-locks securely 5s after closing. Night owl friendly: Enable silent mode to avoid disturbances and use C-port emergency power when batteries run low . 【Easy Installation】 No drilling/wiring! Our fingerprint door handle fits 1.18"-1.97" thick wooden doors (left/right swing). Comes with video tutorials and all tools - even tech novices can install it during a coffee break. 【0.5s Lightning-Fast Access】 Advanced biometric tech recognizes fingerprints in 0.5 seconds - faster than pulling out keys.

Handle Type: Lever Additional Features: Brand Name:Evanshow Lock Type: Privacy Hand Orientation: Reversible Handle Attachment Mechanism: Spindle with Setscrew