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5 Best High Security Padlocks of 2025

Last Updated - 2025/09/27

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

PEAKLOCK

PEAKLOCK PLS0006 Heavy-Duty High Security Hasp with 2-7/8“ Keyed Alike Hidden Shackle Padlock 2PK

PEAKLOCK

CA$79.99

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Main highlights
- UNIVERSAL：Ideal to secure sliding and swinging doors on garages, storage buildings, vehicles, commercial buildings, industrial plants, and vending machines. Locks are keyed alike, same key opens all 2 locks - If multiples are ordered, they will all be keyed alike. Key retaining feature ensures padlock is not left unlocked
- Two years limited quality warranty. If you have any questions, comments, or issues, please contact us through Amazon message. Our Canada-based customer service representatives are always happy to assist, and we stand behind our products with a CONFIDENT 100% MONEY-BACK HAPPINESS GUARANTEE!
- HIGH SECURITY：Puck completely covers hasp. Protects against bolt cutters. Hidden shackle padlock, no exposed shackle to cut or saw. Provides maximum security against drilling, sawing and prying. Key retaining safeguard ensures padlock is not left unlocked
- HIGH QUALITY MATERIAL: The locking device itself is unbreakable, aluminium alloy & heavy dutty steel lock body, Chrome surface, 2 keys supplied with locks. 5-pin cylinder for maximum pick resistance. The hasp is Made of steel for maximum strength and durability. Zinc plated for corrosion resistance
- EASY TO INSTALL: Comes with 6 bolts and nuts for fitting. (Requires flat surface for mounting)
CA$79.99
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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

KAWAHA

KAWAHA 21/60-2PS High Security Stainless Steel Shrouded Padlock with Stainless Steel Key for Both Indoor and Outdoor use (Heavy Duty, Anti-Rust) (2-3/8 in. (60mm), Keyed Alike - 2 Pack)

KAWAHA

CA$76.99

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Main highlights
- 🔓 [PADLOCK APPLICATION] This Heavy Duty Lock is best used for Marine, Container, Gate, Shutter, Fence, Garage, Lorry door, Cabinet, Warehouse, Iron door, Shed, Wooden door, Large Storeage Unit etc... **Please check the shackle size meet your requirements
- 🔒 [APPLY TO ALL WEATHER & ANTI-CORROSION] Performs well even under the extreme environments as lock body, shackle & cylinder cover are made of anti-rust SUS304 stainless steel which is waterproof and is high resistance in rusty.
- 🔑 **KEY CAN ONLY BE REMOVED ONCE LOCKED, Padlocks supplied Keyed Alike with 6 stainless steel keys in total. (Keyed aliked WITHIN the same set only. Different sets are NOT mutually unlocked.)
- 🔐 [STRONG & STURDY STRUCTURE] Both stainless steel lock body and shackle provide maximum corrosion protection during outdoor or indoor use. Special weatherproof anti-thief and anti pry disc cylinder make it perfectly suit your needs in high security.
- 🔏 [ULTIMATE SECURITY] Protect your assets as with anti-pry double-ball locking against more than 4 ton pulling. This high security padlock with key is shrouded design which minimizes shackle exposure and protects against bolt cutter attacks.
CA$76.99
3

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

BRINKS

BRINKS Heavy Duty Padlock with Key, 64 mm Commercial Solid Steel with Boron Shackle for Secure Entry, Keyed Padlocks

BRINKS

CA$40.74

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Main highlights
- SECURITY: Featuring a six-pin American keyway cylinder and dual steel ball bearing locking mechanism, our pad locks enhance protection against picking and prying, making them reliable outdoor locks weatherproof
- QUALITY YOU CAN TRUST: A global leader in key lock and security-related products and services, the Brink's name is synonymous with top quality products to keep you and your belongings safe.
- IDEAL USAGE: Ideal for safeguarding storage containers, commercial and industrial spaces, this heavy duty padlock fits well as small locks with keys
- FEATURING: Solid steel construction with a 64 mm body and chrome plated Boron steel shackle, this heavy duty padlock offers superior cut resistance is ideal as padlocks for outdoor use and as locks with keys
- DESIGN STRENGTH: Designed with a steel shackle offering a cut strength up to 17,000 lbs, this heavy duty lock is designed to keep loved ones and valuables safe
CA$40.74
4
Best Value

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

BRINKS

BRINKS - 70mm Commercial Stainless Steel Keyed Discus Padlock, 2-Pack - Stainless Steel Body and Shackle, Black

BRINKS

CA$31.36

CA$34.73
(9% Off)

More Details
Main highlights
- STRENGTH: Steel shackle has a cut strength up to 8100 lbs.
- SECURITY: Equipped with a four-pin brass tumbler cylinder for pick and pry resistance.
- QUALITY YOU CAN TRUST: A global leader in security-related products and services, the Brink's name is synonymous with top quality products to keep you and your belongings safe.
- IDEAL USAGE: The padlock is perfect for all types of storage lockers or sheds, truck work boxes, and construction site storage.
- FEATURES: Brink’s Stainless Steel Discus Padlock has a 70mm body with stainless steel shackle for cut resistance; Round shielded design minimizes shackle exposure & protects against cutting; Full radius rubber bumper prevents scratches and dings..Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.
CA$31.36
CA$34.73 (9% Off)
5

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Master Lock

Master Lock Magnum Heavy Duty Outdoor Padlock with Key, 2 Pack Keyed-Alike M115XTLF

Master Lock

CA$29.40

More Details
Main highlights
- Outdoor lock; Heavy duty padlock with key is best used for outdoor storage and fences, self-storage units & lockers, tools, job boxes and more
- Key lock features Dual Armor construction: laminated steel lock body with weather resistant cover and Tough-Cut octagonal boron-carbide shackle is 50% harder than hardened steel
- Includes two padlock with two keys; Both keys open all locks
- 4-Pin cylinder and dual ball bearing locking for increased pick and pry resistance; Covered keyway and shackle for added weather protection
- 1-7/8 in. (48 mm) wide lock body; 5/16 in. (8 mm) diameter shackle with 1-1/2 in. (38 mm) length, 13/16 in. (21 mm) width; Extended shackle for application flexibility
CA$29.40

5 Best High Security Padlocks of 2025

PEAKLOCK PLS0006 Heavy-Duty High Security Hasp with 2-7/8“ Keyed Alike Hidden Shackle Padlock 2PK

KAWAHA 21/60-2PS High Security Stainless Steel Shrouded Padlock with Stainless Steel Key for Both Indoor and Outdoor use (Heavy Duty, Anti-Rust) (2-3/8 in. (60mm), Keyed Alike - 2 Pack)

BRINKS Heavy Duty Padlock with Key, 64 mm Commercial Solid Steel with Boron Shackle for Secure Entry, Keyed Padlocks

BRINKS - 70mm Commercial Stainless Steel Keyed Discus Padlock, 2-Pack - Stainless Steel Body and Shackle, Black

Master Lock Magnum Heavy Duty Outdoor Padlock with Key, 2 Pack Keyed-Alike M115XTLF

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BRINKS - 50mm Commercial Laminated Steel Weather Resistant Padlock with 2” Shackle - TPE Wrapped and Hardened Boron Steel Shackle, Black

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