Bitiwend Smart Door Knob,Keyless Smart Door Lock Smart Dead bolt with App Control & Fingerprint & 2 Keys,Electronic Door Lock for Home

3-in-1 Smart Fingerprint Door Lock App Control, Key Entry, Biometric Security, Type-C Charging for Home/Office/Garage Key Features 3-in-1 Unlocking Methods: Fingerprint recognition (0.5s response), smartphone app control (Bluetooth/Wi - Fi*), and 2 emergency backup keys for ...3-in-1 Smart Fingerprint Door Lock App Control, Key Entry, Biometric Security, Type-C Charging for Home/Office/Garage Key Features 3-in-1 Unlocking Methods: Fingerprint recognition (0.5s response), smartphone app control (Bluetooth/Wi - Fi*), and 2 emergency backup keys for flexible access. Long-Lasting Battery: Built-in 400m - Ah rechargeable battery (non-removable) lasts 8-12 months per charge. Low-battery alerts + Type-C emergency charging port included.

Smart Home Integration: Manage 20 fingerprint IDs via app, track entry history, and share access with family. *Wi - Fi remote control requires optional gateway (sold separately). 3 Security Modes: Rotate the knob to switch between Passage Mode (free access), Normal Mode (verification required), and Privacy Mode (full lockout).

Universal Compatibility: Fits 35-55mm thick doors (US standard). Easy DIY installation in minutes with included hardware and video guide. Package Includes Smart Door Lock 1 Emergency Physical Keys 2 Type-C Charging Cable 1 Installation Screw Kit 1 User Manual (English/Spanish) 1 Specifications Biometric Technology: Semiconductor live fingerprint sensor (anti-spoofing) Storage Capacity: 20 fingerprint IDs (locally stored) Battery Life: 8-12 months (4-6 hours charging time) Compatibility: Works with i - OS/Android apps; Wi - Fi gateway optional Weather Resistance: IP54 waterproof/dustproof rating Installation: No drilling required replaces most standard deadbolts