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The Master Lock WL0403BOX is a wave lever door lock designed for residential use. It features a keyed different mechanism, providing enhanced security for your passage doors. The lock is suitable for both 2-3/4 inch and 2-3/8 inch backsets and is compliant with ANSI Grade 3 standards.
This lock is ideal for interior non-locking applications. The stylish wave lever handle enhances usability while maintaining robust performance.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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