Fingerprint lock designed for quick, reliable access control using advanced chip technology and simple management tools. Key benefits Fast, efficient unlocking: Custom designed chip improves processing speed and power efficiency for responsive fingerprint recognition without draining batteries. Easy access management: First two fingerprint slots are reserved for administrators to simplify adding and removing user fingerprints and maintaining control over access. Clear status feedback: Three color RGB indicator lights show lock status at a glance, signaling correct inputs, errors, and registration results. Long battery life: Low consumption design runs on three AAA batteries that can last over three years under typical use, reducing maintenance. Backup access options: USB charging port provides emergency power for unlocking when batteries are depleted. Factory reset and fingerprint backup clearing functions support secure recovery and reconfiguration. How this lock solves common problems Eliminates lost or shared keys with secure biometric access, reducing lockouts and unauthorized entry. Minimizes upkeep with long battery life and simple battery replacement using common AAA cells. Saves time for administrators with dedicated admin slots that streamline user management and reduce configuration errors. Provides clear troubleshooting cues through RGB indicators so users know when to retry or reregister a fingerprint. Maintains access during battery failure via USB emergency power so operations are not interrupted. Practical applications Home entry: a traditional lock for convenient family access while keeping control over who can enter. Office or small business: Assign administrator fingerprints to managers for quick user enrollment and removal as staff changes. Storage or shared spaces: Use in lockers, cabinets, or supply rooms to secure items while allowing authorized personnel simple, fast access. Function and performance highlights Fingerprint recognition with fast response and low power draw thanks to a custom designed processing chip. Flexible user management with two administrator slots reserved for easier control. RGB indicator system for intuitive visual feedback during use and setup. Emergency USB charging for temporary power when batteries are depleted. Factory reset and fingerprint backup clearing for secure reconfiguration. Specifications Product Name: Fingerprint lock Material: ABS Size: As shown Color: White Package content 1 x Fingerprint lock