Smart keypad Door Lock with Handle，Fingerprint Keyless Entry Digital Lock with Built-in doorbell for Front Door,Bedroom,biometric Door knob,with Gateway Remote APP Control

【Bog fang 5-IN-1】Fingerprint door lock: fingerprint + password+IC card + 2 mechanical keys + APP control, 0.3s recognition, 1s to open the door，100 fingerprints and 100 passwords can be added.A
【Easy installation】One screwdriver and 15 minutes to install, suitable for left and right doors，back panel sizes of 2-3/8 inches (60mm) and 2-3/4 inches (70mm), and door thicknesses from 1-3/8 inches to 1″-3/4″ (35mm-51mm)
【Remote Control& comes with gateway】 Manage access anytime via Tuyaa Smart Life App, create temporary passwords, unlock doors remotely, and review entry logs. Perfect for hosts or monitoring family safety you can open the door by app after someone ring the doorbell
【Multi-function】This multi-function electronic door lock features a low battery indicator, built-in doorbell, silent mode, passage mode, illuminated keypad, one-time password, and anti-peeping password
【USB emergency charging】Fingerprint Door knob It has a low battery alarm function and comes with a Typc-C port for emergency charging.Requires 4 AA batteries (not included)
【After-sales support】. Provide responsive customer service within 24 hours, if you have any questions about our door locks, please to contact us for 30-day money-back guarantee, 12-month warranty and lifespan technical support