Feature: 1. Easy to use, the touch keyboard lock uses digital touch screen and digita keyboard to enter the password. 2. Set temporary password, it can only be used effectively once, after that it will automatically become invalid. 3. Obfuscated password function, entering a string of numbers before or after the correct password. 4. The alarm will happen for the wrong password four times in a row, the keyboard will be locked for 60 seconds. 5. Insert the new battery to replace the old one to avoid losing the password external USB emergency charging unlock. 6. Made of Zinc Alloy Material, better corrosion resistance, the password lock is much strong, beautiful, safe and durable. 7. Suitable for school, SPA/sauna center, supermarket, hotel, company, home, other entertainment, sports, commercial venues. Specification: Condition: 100% Brand NewItem Type: Password LockMaterial: Zinc Alloy Color: As Pictures ShownPower Supply: 1 x 3V CR2032 Button Battery (Excluded) Fixing Hole Size: 141.8 x 20.8mm/5.58 x 0.82inLock Panel Size: 146 x 25mm/5.75 x 0.98in . Package List: 1 x Zinc Alloy Electronic Password Cabinet Lock1 x Installation Kit1 x Instruction