Avoid wasting precious time in an emergency, choose a safe with a high-quality fingerprint sensor. Verifi safes exclusively feature commercial-grade TouchChip fingerprint sensors certified by the FBI, ensuring unrivaled performance High-definition fingerprint imaging based on superior 3D Touch Capacitance technology sees through both dirt and scratches Silver Series: 1 year, Limited Warranty, Up to 4 years Battery Life, Up to 20 Fingerprint Enrollments. Multiple years battery life with low-battery audible alerts Adjustable LED lighting with Nite-Lite+ Automatic locking door, open door and tamper alerts Self-diagnostics every 24 hours and after every use Additional fingerprint safe features include: carpeted interior, solid steel construction, backup key access, CA DOJ FSD approved, and engineered in the USA Verifi Smart Safes feature the largest and only FBI certified fingerprint sensor in any biometric gun safe. The TouchChip TCS1 capacitive fingerprint sensor has been tested by the FBI to meet the Next Generation Identification (NGI) standard for fingerprint image quality. The TouchChip TCS1 sensor reads fingerprints at a high resolution of 508 dpi to help to capture more of the minute details in a fingerprint and enhance the performance of the recognition system. Other features include: - Self diagnostics - Access logs - Years of operation on a single set of 4 AA batteries (included) - LCD display - Battery health monitoring - Open door alerts - Tamper alerts - Automatic locking door - Easy user management - LED night light - Backup key access with high-security cross-cut keys - Solid steel construction - Pre-drilled holes for floor/wall mounting - Engineered in the USA