191Y 4-in-1 Smart Fingerprint Door Handle with App Control | Keyless Bedroom Door Knob Smart Door Lock with Keypad, One-tap Privacy Mode Setup, Auto-Lock Easy to Install - Black

4-in-1 Unlocking SystemNever worry about lost or forgotten keys. Your fingerprint is always with you and cannot be copied without authorization. This intelligent door knob accommodates fingerprint recognition (up to 50 users), passcodes (up to 100 users), application control (gateway required for WiFi), and 2 backup keys for secure and adaptable access. Privacy-Centric DesignAll fingerprint and app data are stored solely on the device, with no cloud uploads. When connected to a Tuya Gateway, you can activate remote control and unlocking via smartphone. Perfect for homes, apartments, offices, bedrooms, and garages.

Simple Installation & Minimal MaintenanceEngineered for standard U. S. doors, a clear manual and installation template are provided. Works with both left- and right-handed doors. Alkaline batteries are suggested for consistent operation. Handy Keyless EntryGenerate temporary passcodes for guests, cleaners, delivery personnel, or other visitors. Codes expire automaticallyno need to exchange physical keys. Backup solutions contain mechanical keys, USB-C emergency power, and app access to avoid lockouts. Rapid Mode Switching & Auto LockEffortlessly switch between Privacy Mode and Passage Mode with a brief press. Press and hold for 3 seconds to alter lock modes.

The lock secures automatically after 5180 seconds, keeping your home protected