



🔒 Lock in your peace of mind with Master Lock’s pro-level bump-proof power!
Master Lock’s 4-pack Pro Series keyed alike padlocks combine industrial-grade solid steel construction with patented BumpStop technology to prevent lock bumping. Featuring a hardened boron alloy shackle, rustproof chrome finish, and advanced 5-pin spool cylinders with dual ball bearing locking, these locks deliver unmatched resistance to picking, pulling, and prying. Perfect for commercial, industrial, and marine environments, they offer streamlined key management with 8 keys included.
| Brand | Master Lock |
| Special Feature | Key Lock |
| Lock Type | Key Lock |
| Item dimensions L x W x H | 4 x 6 x 3 inches |
| Material | Alloy Steel, Chrome |
| Recommended Uses For Product | Security |
| Style | Industrial |
| Color | Chrome |
| Number of Pieces | 1 |
| Finish Type | Chrome |
| Controller Type | Hand Control |
| Control Method | App |
| UPC | 071649108600 |
| Model Name | 6230NKALH |
| Manufacturer | Master Lock |
| Item Weight | 6.49 pounds |
| Product Dimensions | 4 x 6 x 3 inches |
| Item model number | 6230NKALH |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 6230NKALH |
| Special Features | Key Lock |
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