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5 Best Master Lock Locks

Updated
Updated

Main Features

  • Solid brass body for durability
  • Hardened steel shackle for cut resistance
  • Dual locking levers for added security
  • 4-pin cylinder for increased pick resistance

Product Overview

The Master Lock 140Q Indoor Keyed Padlock is a premium security solution for those seeking reliable protection for their belongings. Constructed with a durable solid brass body, this padlock is designed to withstand tampering and harsh indoor environments.

The hardened steel shackle adds an extra layer of security by resisting cutting and sawing. The dual locking levers provide additional resistance against prying and hammering. Ideal for securing lockers, cabinets, and toolboxes, the Master Lock 140Q offers peace of mind with its robust construction and reliable performance.

PROS
  • Sturdy construction
  • High security features
  • Compact design
CONS
  • Indoor use only
  • Limited color options

Product Specifications

  • Material Solid brass
  • Shackle Material Hardened steel
  • Shackle Diameter 1/4 inch
  • Number of Pins 4

Main Features

  • Easy-to-use dial combination
  • Hardened steel shackle
  • Anti-shim technology
  • Durable metal body

Product Overview

The Master Lock 1500T Combination Lock is a reliable and easy-to-use security solution for daily use in schools, gyms, and workplaces. With its classic dial combination system, users can quickly and easily set their own combination for added convenience.

The hardened steel shackle and anti-shim technology offer robust protection against cutting and tampering, making it a trusted choice for securing personal items. The lock's durable metal body ensures long-lasting performance, while the anti-shim locking mechanism prevents unauthorized access, ensuring that your belongings remain safe and secure.

PROS
  • Convenient combination system
  • Strong and durable
  • Anti-shim protection
CONS
  • Not suitable for heavy-duty use
  • Limited to three-digit combinations

Product Specifications

  • Shackle Material Hardened steel
  • Shackle Diameter 1/4 inch
  • Body Material Metal
  • Locking Mechanism Combination dial

Main Features

  • Weather-resistant body
  • Shrouded shackle
  • 4-digit combination
  • Heavy-duty construction

Product Overview

The Master Lock M175XDLF Outdoor Padlock is designed to provide high security in outdoor environments. Built with a tough weather-resistant body, this padlock can withstand harsh weather conditions, making it ideal for gates, sheds, and garages.

The shrouded shackle offers additional protection against cutting and sawing, while the 4-digit combination allows users to set their own code for added convenience. With its robust construction and advanced security features, the Master Lock M175XDLF ensures that your outdoor belongings remain safe and secure.

PROS
  • Weather-resistant design
  • High security features
  • Easy to set combination
CONS
  • Combination can be forgotten
  • Bulkier than standard padlocks

Product Specifications

  • Shackle Material Hardened steel
  • Shackle Diameter 5/16 inch
  • Body Material Zinc
  • Locking Mechanism Combination

Main Features

  • Laminated steel body
  • Hardened steel shackle
  • Dual locking levers
  • Keyed alike convenience

Product Overview

The Master Lock 3KALF-4 Keyed Alike Padlocks set is perfect for those who need to secure multiple locations with the convenience of a single key. Each padlock in this set is constructed with a laminated steel body for superior strength and durability.

The hardened steel shackle provides extra cut resistance, while the dual locking levers offer additional protection against prying and hammering. Ideal for securing gates, sheds, and storage units, these keyed alike padlocks provide a reliable and convenient security solution for both residential and commercial use.

PROS
  • Convenient single key access
  • Strong and durable
  • Multiple locks in one set
CONS
  • Keys can be lost
  • Not ideal for high-security needs

Product Specifications

  • Shackle Material Hardened steel
  • Shackle Diameter 9/32 inch
  • Body Material Laminated steel
  • Number of Padlocks 4

Main Features

  • Bluetooth technology
  • Smartphone app control
  • Tamper alerts
  • Durable construction

Product Overview

The Master Lock 4401DLH Bluetooth Padlock is a state-of-the-art security solution designed for the modern user. Featuring advanced Bluetooth technology, this smart padlock can be controlled via a smartphone app, allowing users to lock and unlock the padlock without the need for a physical key.

The app also provides features such as tamper alerts and temporary access sharing, making it ideal for securing lockers, gates, and storage units. With its durable construction and high-tech features, the Master Lock 4401DLH offers a combination of convenience and security that is hard to beat.

PROS
  • High-tech security features
  • Convenient app control
  • Durable and strong
CONS
  • Requires smartphone and app
  • Battery needs periodic replacement

Product Specifications

  • Shackle Material Boron carbide
  • Shackle Diameter 11/32 inch
  • Body Material Zinc
  • Battery Type CR2