Gun Safes Fingerprint And Spare Key Lock. Features: Semiconductor fingerprint module, rejection rate as low as 0.01%, recognition rate as low as 0.001%, extremely safe to use. Power protection, when the safe suddenly shut down, save the fingerprints will be saved and continue to use Carefully selected materials, steel plate shell and internal memory foam for full protection. Up to 120 fingerprinting users, the first three fingerprints are administrator fingerprints,  registration of new fingerprints requires administrator approval Equipped with spare keys, each with two spare keys,  the key handle has a corresponding key code, if the key is lost, to tell the seller if the code,  the seller will be encoded according to the key. Descriptions: Model: OS580SE Unlock way: fingerprints and spare key The number of users: 120 fingerprint users Fingerprint type: semiconductor fingerprint sensor Power Requirements: 4x AA alkaline batteries(Not included) Battery life: 12-16 months Working voltage: 4.8-6.5V Quiescent current:  25uA Dynamic current: 0.3A-1A Resolution: 500DPI FRR rejection rate:  0.01% FAR fake rate:  0.0001% Specifications: Material: cold-rolled steel Size: 33*19.7*7.5cm Color: black Package included:1 x Fingerprint Safe Box. We are an international seller, your order will be shipped from abroad so please allow the necessary time of minimum 14 working days for delivery right now depending on where you ship to, due to ongoing delays in postal deliveries globally.