High Security Padlocks

Master Lock In-use
Make sure valuables are stored safely and securely!
Choose a lockdown system that works for you with a wide selection of high security padlocks and key storage options from Gempler’s.
• Heavy-duty Master Lock padlocks withstand
  physical attacks
• Aluminum padlocks survive harsh outdoor
  environments – available keyed-alike or master keyed
• Commercial-grade key safes and cabinets lock
  keys safely and allow quick access
Click the tabs below to view all high security
padlocks and key storage options
  • Steel Locks
  • Aluminum Locks
  • Specialty Locks
  • Key Storage
  • Alarm Locks
Master Lock Padlock with Key Master Lock Padlock with Key Master Lock Padlock with Key Master Lock Padlock with Key
Master ® Lock
Padlock 2-1/2"H x
1/2"W x 3/16" dia.

Keyed Different
Item No. 63561

Master ® Lock
Padlock 1-1/2"H x
5/8"W x 9/32" dia.

Keyed Different
Item No. 63567

Master ® Lock
Padlock 15/16"H x
3/4"W x 5/16" dia.

Keyed Different
Item No. 13689

Master ® Lock
Padlock 2-1/2"H x
3/4"W x 5/16" dia.

Keyed Different
Item No. 63573

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Master Lock Padlock with Key Master Lock Padlock with Key
Master ® Lock
Padlock 1"H x 3/4"W
x 7/16" dia.

Keyed Different
Item No. 63582

Master ® Lock
Padlock 1-1/4"H x 13/16"W x 7/16" dia.

Keyed Different
Item No. 13688

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Keyed-alike Aluminum Locks
3 pk Keyed Alike Colored Padlocks 6 pk Keyed Alike Colored Padlocks 12 pk Keyed Alike Colored Padlocks 18 pk Keyed Alike Colored Padlocks
3-pk. Keyed-alike Colored Padlocks
Item No. 17218
6-pk. Keyed-alike
Colored Padlocks

Item No. 17219
12-pk. Keyed-alike
Colored Padlocks

Item No. 17220
18-pk. Keyed-alike
Colored Padlocks

Item No. 17221
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24 pk Keyed Alike Colored Padlocks
24-pk. Keyed-alike Colored Padlocks
Item No. 17222
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Master-keyed Aluminum Locks
Single Colored Padlock Master Key
American Lock
Single, Colored
Padlock

Item No. 22863
American Lock
Master Key

Item No. 22866
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