Smart Fingerprint Door Lock — Key Benefits and Features Why you need it Eliminate lost keys and slow entry. Multiple unlocking options let every household member, guest, or employee enter quickly and securely. Manage access without being on-site. Remote control and activity logs reduce stress when you need to grant temporary access or check who entered and when. Protect exterior and interior doors. The waterproof design and reliable sensor provide consistent performance in a variety of locations. Core functions Multiple unlocking methods: app control, semiconductor fingerprint reader, IC card, and mechanical keys. Use the method that fits each situation. Remote access and management: unlock remotely via the companion app, verify member access, review unlock records, and configure security settings from anywhere. Fast, accurate fingerprint recognition: semiconductor sensor delivers sensitive, reliable reads for quick entry—suitable for elderly users and other people who need dependable, low-effort access. Compatibility and performance Multi-purpose use: designed for homes, apartments, offices, hotels, and similar properties. Weather-ready: waterproof construction allows safe installation on exterior doors without compromising the electronics. Durable, dependable operation: engineered for frequent daily use with consistent fingerprint accuracy and secure alternative access options (IC card and mechanical key). Practical use scenarios Homefront convenience: Let family members enter with a fingerprint or card; use the app to unlock remotely for deliveries or visiting relatives and review unlock history for peace of mind. Short-term rental and hotel access: Issue IC cards or temporary app credentials to guests, monitor entry logs, and change permissions between stays without replacing physical keys. Office or small-business access control: Grant staff access via fingerprint or card, revoke permissions remotely, and keep a record of entries for security audits. What it solves Removes dependency on physical keys and reduces lockout incidents. Simplifies management of multiple users and temporary guests. Provides auditability and remote control to increase security and convenience. Included access options: app, fingerprint (semiconductor sensor), IC card, mechanical keys. Suitable for: homes, apartments, offices, hotels, and exterior door installations (waterproof design).