Robust and Durable Construction Built to withstand daily use in both indoor and outdoor settings, this lock features a quality aluminum alloy panel and a steelzinc lock body with an electroplated finish. The materials are wearresistant, rustproof, and waterproof, delivering exceptional longevity and reliable performance in diverse installation environments. Mechanical, Battery Operation No batteries or electrical wiring are needed. The fully mechanical pushbutton keypad opens quickly with a 2 to 4digit code, making it both practical and dependable in any situation. Enhanced Security With 9 keys and over 8000 possible combinations, the lock offers strong protection against unauthorized access. Codes can be entered in any sequence, adding a layer of security to deter unwanted visitors. The fireproof and waterproof design ensures safety and durability in challenging environments. UserFriendly Design The tactile, granular keys provide a precise and comfortable press. Numbers and letters are clearly marked beside each key for easy visibility and operation, making it especially suitable for elderly users or anyone seeking simplicity. Convenient Everyday Use Forget the hassle of lost keys. This mechanical combination lock allows you to enter your home quickly and easily without relying on traditional keys. It turns door access into a straightforward process, giving peace of mind and improving daily convenience. Quick and Easy Installation A straightforward build and complete set of mounting accessories make installation fast and hassle, saving both time and effort. Ideal Applications Residential front and back doors, offering secure, key access. Office or workshop entry points where security and low maintenance are important. Outdoor gates or storage units exposed to weather, where resistance to rust and water is essential. Specification highlights: Material: Aluminum alloy panel, steel and zinc lock body with electroplated surface Keypad type: Fully mechanical, 9 keys Operating code length: 2–4 digits, independent entry Weather resistance: Waterproof and rustproof Installation: Indoor or outdoor suitable, includes mounting hardware