Waterproof Mechanical Code Lock, 1 to 11 Digit Code Combination Security Password Coded Lock Keyless Mechanical Combination Door Lock for Wooden

【RELIABLE MATERIAL】Made of zinc alloy, solid, precise, no battery or plug-in, energy saving, safe and environmentally friendly. No more keys needed, get rid of the hassle of missing keys, cool and convenient. 【PASSWORD SETTING】Precise, efficient, and fast opening. There is only one set of passwords and the numbers are not repeatable. 【APPLICATION SCENE】Waterproof and high temperature resistant, suitable for various cabinets, office doors, interior doors, rental doors, composite doors or any other place where keys are not suitable! With screw pack and English manual, easy to install. 【CONVERSION HANDLE】The direction of the handle can be changed according to your needs, easy to use. 1 to 11-digit combination digital lock. Recommended password is set to 4 to 6 digits. 【Easy to install】With installation accessories and English manual, easy to install.