Based on the most advanced and reliable fingerprint recognition technology in the world, our fingerprint safes are intelligent and Hi-Tech product, integrated of optics, electronics and information technology. Collecting fingerprint through a precise photo electronic imaging system and comparing it with the registered fingerprint using a complicated matching algorithm, the safe will open after verification. A safe is a family and office friend you can entrust your valuables to. The safes are ideal for offices, jewellers, banks, homes and flats. Fireproof: 42°C inside for not less than 1 hour with 1100°C outside. Antimagnetic: less than 0.3-0.6mT inside with 600mT outside. Moistureproof: two-double airproof structure. Specifications: Fingerprint capacity: 255 Matching time: <0.5 sec False Accept Rate(FAR): 0.0001% False Refuse Rate(FRR): 0.01% Working voltage: 5V Battery: four 1.5V alkaline batteries Exterior size（mm）： W497?H628?D466 Interior size（mm）：W250?H315?D277 Weight: 95Kg