Master Lock 4-digit combination padlock (indoor/outdoor) 178EC4 vs Puroma 10-pack 4-digit combination lock
Overall winner: Master Lock 4-digit combination padlock (indoor/outdoor) 178EC4
Key Differences
Puroma offers a 10-pack of 4-digit combination locks and is positioned at a more affordable price point; it emphasizes 10,000 possible combinations and one-hand code entry for quick use. Master Lock comes as a 4-pack, highlights a weatherable solid body and easy setup/recall, and has a slightly higher average rating with more durability-related mixed feedback in its reviews
Master Lock 4-digit combination padlock (indoor/outdoor) 178EC4
Indoors or outdoors padlock with resettable four-digit combo. Durable body and weather resistance; includes combo change tool. Customers note solid build and ease of use, with some durability mixed reports
Pros
- resettable four-digit combination
- solid body for strength
- weatherable design for indoor/outdoor use
- includes combo change tool
Cons
- durability feedback mixed; some corrosion concerns noted
Puroma 10-pack 4-digit combination lock
4-digit combination lock with 10,000 codes for security. Weatherproof, rust-resistant zinc alloy and steel. Side window design for one-handed code entry. Customers note sturdy build and easy setup, with mixed results on functionality
Pros
- 10,000 unique combinations
- weatherproof and rust-resistant
- one-handed code entry
- sturdy and durable materials
Cons
- mixed reviews on lock functionality
Head-to-Head
| Criteria | Winner |
|---|---|
| Price | Puroma |
| Durability | Tie |
| Versatility | Puroma |
| User Reviews | Master Lock |