Fingerprint Door Lock, 6-in-1 Smart Door Knob, Biometric Knob Handle with Keypad Code, App Control, Keyless Thumbprint Entry Smart Locks for Home Bedroom Hotel Office Apartment

【6-in-1 Smart Door Knob】: The Fingerprint Door Lock supports four unlock modes: fingerprint, passcode, tuya app, mechanical key and NFC. The Tuya APP automatically records the number of door unlock. If the passcode is incorrect, an alarm will sound (the sound can be adjusted), providing a high level of security, keeping you and your family safe at all times
【Upgraded Fingerprint Sensor】: The fingerprint door lock in black is equipped with upgraded 360° live fingerprint, and the recognition accuracy rate is up to 99%, one touch unlocks in just 0.3second, and the upgraded fingerprint reader will be more durable, stable and accurate
【Total Smart Home Control】：Manage your digital door lock via the Tuya app: manage users, add or delete passwords or fingerprints, auto-lock, Bluetooth enabled for keyless entry, view unlock records.You can also generate a one-time code or timed code, perfect for landlords who need temporary access or families who prioritise security
【Modern design and DIY installation】：The Cxpir smart door lock fits most US standard doors, it is compatible with both left and right handed doors.No drilling required. Just replace your current door handle or knob using a simple screwdriver.Electronic door lock fits door thicknesses from 1-3/8″ to 2-1/8″ thick with backset2-3/8″and 2-1/8″.The sleek matte black fingerprint door handle adds premium flair to bedrooms/offices. Combining the convenience of a finger print door knobs with the security of a biometric door knob, it’s a keypad door knob that outshines traditional locks
【Reliable Smart Door Knob】：The smart door handle operates for up to 180 days on just 4 AAA alkaline batteries (batteries not included). Equipped with a low battery alarm and type-C emergency power supply.Please note that the emergency power port is designed for temporary unlocking only—replace the batteries promptly to ensure proper operation.If you have any after-sales issues, please reach out to us for installation assistance