● Features:- Ultra-low power consumption, 4 AA alkaline batteries with a lifespan of up to 12 months.- Carefully selected materials, steel shell and internal memory foam, provide full protection.- The safe is compact and easy to install on the bedside table, desk, closet, toilet.- Push-button electronic password, one device only supports one set of passwords, the password can be changed but not deleted.● Specification:Product name: pistol safeColour: BlackMaterial: cold rolled steel plateUnlock Method: password/spare keyPassword Type: electronic key passwordPower Requirements: 4 AA alkaline batteries (not included)Battery Life: 12-16 monthsPower Type: DCWorking Voltage: 4.8-6.5VInner Box Size: 41*25*13cmInner Box Weight: 3.3kg● Packing List:1 x Gun Fingerprint Safe2 x Keys1 x Mounting Screw Pack1 x Instruction Manual● Notice:1. Before using the safe, please read the instructions carefully and follow the instructions.2. Only the key can open the device before the device is powered on, so don't put the key in the box.