New Connected Commercial Locks.

Smart Keypad Locks for Commercial Businesses.

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Commercial & Business Security

Protect your business with Master Lock. We offer padlocks, door locks, and electronic locks to keep your business property secure.

Trusted Security

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Specialized for your Business

Let us create a customized product for your business.

Customize Your Lock
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Professional Safety Services

Our Industry-leading safety team can help you design a custom lockout tagout or electrical safety solution for your facility.

Our Services
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Find a Distributor

Master Lock works with thousands of distributers across the country. Find a distributor near you.

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1  -  12 of  1208  Products

Category

 Best Seller Business
1

1-3/4in (44mm) Wide Laminated Steel Pin Tumbler Padlock

Model: 1
List Price: $16.88 - 44.15
 Best Seller Business
1500KA

1-7/8in (48mm) General Security Combination Padlock, Combination Alike

Model: 1500KA
List Price: $13.43 - 16.58
 Best Seller Business
1502
  • black
  • red
  • purple
  • blue
  • gold
  • green

1-7/8in (48mm) General Security Combination Padlock

Model: 1502
List Price: $13.11 - 14.97
 Best Seller Business
1525
  • black
  • gray

1-7/8in (48mm) General Security Combination Padlock with Key Control Feature

Model: 1525
List Price: $13.54
 Best Seller Business
1525STK

1-7/8in (48mm) General Security Combination Padlock with Key Control Feature

Model: 1525STK
List Price: $13.54
 Best Seller Business
1630
  • silver
  • red
  • blue
  • green
  • black

Built-In Combination Lock for Lift Handle Lockers - Hinged on Right

Model: 1630
List Price: $27.52 - 28.84
 Best Seller Business
1630STK

Built-In Combination Lock for Lift Handle Lockers - Hinged on Right

Model: 1630STK
List Price: $27.52
 Best Seller Business
175

2in (51mm) Wide Resettable Combination Brass Padlock

Model: 175
List Price: $30.57 - 34.66
 Best Seller Business
175LH

2in (51mm) Wide Resettable Combination Brass Padlock with 2-1/4in (57mm) Shackle

Model: 175LH
List Price: $34.66
 Best Seller Business
1KA

1-3/4in (44mm) Wide Laminated Steel Pin Tumbler Padlock, Keyed Alike

Model: 1KA
List Price: $18.07
 Best Seller Business
1KALJ

1-3/4in (44mm) Wide Laminated Steel Pin Tumbler Padlock with 2-1/2in (64mm) Shackle, Keyed Alike

Model: 1KALJ
List Price: $20.35
 Best Seller Business
3
  • silver
  • gray

1-9/16in (40mm) Wide Laminated Steel Pin Tumbler Padlock

Model: 3
List Price: $14.70 - 44.38

Product Support

Reset & Retrieve Lost Combinations

Set-your-own combination instructions, combination reset, lost combination help

Lost Keys & Key Replacements

Replace keys, replace locks, key duplication

Product Maintenance & Replacements

Lock maintenance, warranty information, part replacements

School Locker Locks

Combination charts, lock service, lock replacements

Bluetooth & Electronic Lock Support

Bluetooth locks & lock boxes, padlock service

Vault Support

Adding & removing users, app support, lock settings

Door Locks & Hardware

Replacement parts, commercial door lock service, residential hardware support

cLOTO Support

Do you need cLOTO support?

Safes Support

Batteries, warranty information, lost key or combination help

Product Support
Product Videos
Vault Support
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