Recent News

Recent Comments

  • 9/12/2013
    Jeam - . Your favourite jsatificution appeared to be on the net the simplest factor to consider of. I say t ......

What Are Keyed Alike Padlocks?

Published: 5/30/2017 Comments

Do you have more than one lock and don’t like carrying around a bunch of keys? Then you need a keyed alike system from

What is a ProSeries® High Security - Solid Steel Padlock?

Published: 5/16/2017 Comments

Learn more about the Master Lock ProSeries® High Security Solid Steel Padlock!

Master Lock Shrouded Padlocks

Published: 4/19/2017 Comments

Learn more about the shrouded shackle padlock options available from Master Lock®!

What is a Hidden Shackle / Puck Lock?

Published: 4/18/2017 Comments

Information on the hidden shackle padlock line, as well as a quick installation guide.

Product Focus: Commercial Resettable Combination Locks!

Published: 4/17/2017 Comments

Take a deeper look into the commercial resettable combination locks model 878 & 975!

Color Dials — Master Lock® Custom Dial Options

Published: 10/8/2014 Comments

Master Lock offers a range of color dials in addition to the standard black combination dial.

Back to School Locker Lock Help

Published: 10/1/2014 Comments

Instructions and videos on how to open a combination padlock.

New Resettable Combination Padlocks

Published: 10/1/2014 Comments

New Master Lock 878 and 975 Higher Security Resettable Combination Padllocks

Lock Charts

Published: 10/24/2013 Comments

Locker Lock Combination Control Charts for Business & Institutional Locker Lock Systems

Master Lock Built In Locker Locks

Published: 10/24/2013 Comments

Master Lock Number 1630, 1631, 1654, 1655, 1670 and 1671 Combination Padlocks

Master Lock 1500 Series Standard Dial Combination Padlocks

Published: 10/24/2013 Comments

World's best selling combination lock

Resettable Combination 4-dial Set-Your-Own Combination Padlocks

Published: 10/24/2013 Comments

Master Lock No. 175, 176 & 178

Master Lock Pro Series is available in 4 pin for keyed alike convenience!

Published: 8/26/2010 Comments

Customers who want added security and keyed alike convenience can now upgrade to higher security while keeping the keyway of locks you already own.

Master Lock resettable combination lock with key override for supervisors

Published: 11/9/2009 Comments

Master Lock number 176 resettable combination padlock has key override feature!

Master Lock Introduces New Generation of Set-Your-Own Combination Locks

Published: 9/11/2009 Comments

Exclusive, First-of-its-Kind Technology Offers Faster, Easier and More Secure Lock Options, Just in Time for Back-to-School

Master Lock's TSA-Accepted Luggage Locks

Published: 6/18/2009 Comments

Increased Handling of Checked Luggage Prompts Travelers to Better Protect What They Check

Browsers to get sturdier padlocks

Published: 3/24/2009 Comments

High-quality locks may be more vulnerable to bumping unless they employ specific counter measures

Your Security Is Important To Us

HPI Online® knows that your privacy is very important to you. When you place orders on our websites, all of your order information, including your card number and delivery address, is transmitted through the Internet using Secure Sockets Layer (SSL) technology. SSL technology causes your browser to encrypt your order information before transmitting it to our secure server. SSL technology, an industry standard, is designed to prevent someone other than operators of our sites from capturing and viewing your personal information.

To view our complete "Privacy and Security Statement," please click here. It will tell you about the manner in which we collect, use, disclose and otherwise manage the personal information you entrust to us at any of our HPI Online® websites or through our authorized service providers.