General description
The waterproof mechanical combination lock is designed for durability and security, made from high-quality zinc alloy. It features a unique 1-11 digit combination system, allowing for a customizable password that can be set between 4 to 6 digits. This lock is ideal for various applications, including office doors, interior doors, rental doors, and composite doors, where traditional keys may not be suitable.Technical specifications
Installation
Usage
Other information
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