






🔐 Lock in security, unlock peace of mind.
The Proven Industries Model 400XL Puck-Lock Set is a heavy-duty, corrosion-resistant security solution made from aircraft-grade 6061 aluminum. Featuring a hidden, fully shielded shackle and a unique anti-pick key design, these locks provide superior protection for enclosed trailer doors. Each pack includes 3 locks and 6 keys, all keyed alike for convenience, proudly manufactured in the USA.






| Brand | Proven Industries |
| Special Feature | Key Lock |
| Lock Type | Key Lock |
| Material | Aluminum |
| Recommended Uses For Product | Securing enclosed trailer doors, protecting personal possessions |
| Style | Modern |
| Color | Black |
| Number of Pieces | 3 |
| Included Components | 3 puck locks and 6 keys |
| Controller Type | Hand Control |
| Shape | Rectangular |
| Control Method | Touch |
| UPC | 729573594784 729573594661 |
| Model Name | Model 400XL |
| Manufacturer | Proven Industries |
| Item Weight | 3.19 pounds |
| Package Dimensions | 6.73 x 3.43 x 3.31 inches |
| Country of Origin | USA |
| Item model number | 400XL |
| Manufacturer Part Number | 400XL |
| Bulb Type | lock |
| Special Features | Key Lock |
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