Waterproof Padlocks Keyed Alike - Heavy Duty Laminated Steel Pack

In this review the Waterproof Padlocks Keyed Alike pack is evaluated for outdoor and bulk-security use; the bottom line is these locks are best for users who need many resilient, keyed-alike padlocks for gates, warehouses, storage units or construction sites. The reviewer found their primary advantage is consistent, practical protection from weather thanks to a black plastic-covered laminated steel body, while the keyed-alike system simplifies access management across many locks without carrying multiple key bundles.

Key Features

• Waterproof covered body: The black thermoplastic shell over the laminated steel helps keep moisture, dirt and grime away from the locking mechanism for reliable outdoor use.
• Heavy duty laminated construction: The 1-9/16 in wide zinc-plated laminated steel body offers strength and impact resistance for everyday security tasks.
• Hardened steel shackle: The shackle is hardened to resist cutting, improving resistance to common attack methods.
• 4-pin brass cylinders: The brass cylinder increases pick resistance compared with cheaper mechanisms, adding a modest layer of security.
• Bulk keyed-alike convenience: Each box contains 72 locks and 144 keys where all locks in that box open with the same key, simplifying key management for multiple access points.

Who It's For

This pack is aimed at small businesses, property managers, contractors and facilities staff who need many uniform locks for multiple doors, gates or storage units and prefer a single key per box to simplify operations. It suits outdoor uses where exposure to rain, dirt or humidity is expected and where a moderate level of physical protection is required.

Those who need high-security, anti-saw or specialized tamperproof locks should look elsewhere; professional security installations or high-value goods may require disc locks, shrouded shackles or higher-security cylinder systems beyond a 4-pin brass design.

Pros & Cons

Pros

• Durable laminated steel body with a protective thermoplastic cover improves longevity in wet or dirty environments.
• Hardened steel shackle and 4-pin brass cylinder provide reasonable cut and pick resistance for general-purpose security.
• Bulk packaging of 72 locks with 144 keys in a keyed-alike set reduces key management complexity for large sites.

Cons

• All locks in a box share the same key, so a lost key compromises every lock in that package.
• 4-pin cylinders and laminated construction are not intended to replace high-security specialty locks for valuable items.

Specifications

Brand	SafiSwords
Body material	Zinc-plated laminated steel with thermoplastic shell
Width	1-9/16 in
Shackle	Hardened steel
Lock cylinder	4-pin brass cylinder
Package contents	72 padlocks and 144 keys (locks keyed alike per box)
Weight per lock	7.50 oz

Our Verdict

These waterproof, covered laminated steel padlocks are a pragmatic, cost-effective choice for users who need many reliable outdoor locks and prefer a single-key solution per box. They deliver solid weather protection and reasonable physical resistance at a bulk price, making them good value for property managers and contractors who prioritize uniform access and durability over maximum security.

Frequently Asked Questions

Are these padlocks suitable for outdoor use?
Yes, the thermoplastic cover over the zinc-plated laminated steel body is designed to protect against moisture, dirt and grime for outdoor conditions.

Do all 72 locks use the same key?
All locks inside a single box are keyed alike and open with the same key; different boxes are not keyed alike.

What level of security do the cylinders provide?
The locks use a 4-pin brass cylinder and a hardened steel shackle for reasonable resistance to picking and cutting, suitable for general-purpose use but not high-security applications.