Digital mechanical lock with handle, 1-11 digit combination lock, waterproof zinc alloy mechanical combination lock, keyless combination lock for office and home

【High Quality and Durability】The mechanical combination lock is made of a high-quality aluminum lock body, and the entire lock body is made of high-quality alloy, which is waterproof. The surface is chrome-plated, with exquisite craftsmanship and durability. After special cold-processing of the rail, the cooled cast iron is more effective against forced entry. 【1-11 Digit Combination Door Lock】This keypad door lock with sensitive access code keys makes it easy to use. Never worry about losing your keys or strangers unexpectedly entering your house or apartment again. 【Versatile】Professional door lock system, providing a secure and automatic access control method, ideal for homes, offices, hotels, apartments, restaurants, dormitories, etc. Suitable for both interior and exterior doors. 【Easy Operation】This is a mechanical combination lock that requires no battery power and no key or card to unlock. Unlock with a keypad password; you can change the password at any time. 【Easy to Assemble】Easy to install, with a screw pack and English manual. The combination lock can be set to 1 to 11 digits for furniture cabinets. The recommended password is 4 to 6 digits. Made of zinc alloy, solid, precise, safe and durable.