Nikawa Nexus Safe NX300. If choose without fingerprint, operation: Pin / Override Keys,3-8 Digits Pin. 3 x Override keys provided. If choose with fingerprint, operation: Fingerprint / Pin / Override Keys. 30 Fingerprints. 3-8 Digits Pin. 3 x Override keys provided. External Battery Device to jumpstart (4 x AA Batteries required). 2 x Hinge Side Dead Bolts. 2 x Solid Locking Bolts. Fixed Shelf. 1 hour Fire Rated Safe, Under 925℃. External: H32.5 x W42 x D38.5 cm. Internal: H21 x W33 x D22.2 cm. Weight: 33kg, Volume: 15.38L. Free delivery to ground / lift level. 2 years product warranty.