Master Lock 3TLF Laminated Padlock (2-Pack) – Keyed-Alike, Indoor/Outdoor Security

Meet the Master Lock 3TLF Laminated Padlock, a reliable two-pack designed to secure everyday spaces with confidence. The laminated steel body is built to withstand routine use, while the hardened shackle offers solid resistance to cutting and sawing. This compact duo provides a consistent locking solution for gates, sheds, tool boxes, lockers, and other common entry points, with the added convenience of a single-key system for both locks.

Two padlocks and two keys are included, and both keys operate both locks. The keyed-alike arrangement reduces clutter and makes it easier to manage access for family members, roommates, or small teams. The blend of durability and simplicity is ideal for spaces where quick, repeatable access matters as much as security.

Key features at a glance

• Laminated steel body about 1-9/16 in wide for sturdy, dependable strength in daily use.
• Hardened steel shackle 7 mm diameter, 1-1/2 in long for strong resistance to cutting and prying.
• 4-pin cylinder plus dual locking ball bearings to deter picking and enhance pry resistance.
• Two padlocks with two matching keys; keyed-alike design simplifies access management.
• Indoor and outdoor lock suitable for gates, sheds, garages, lockers, tool boxes, and more.

Security and practicality explained

The combination of a 4-pin cylinder and dual locking ball bearings provides additional protection against common tampering methods, while the hardened shackle and sturdy body contribute to everyday reliability. The 40 mm wide body sits comfortably on many standard hasps and latching systems, offering a versatile size for diverse setups.

Real-world use and fit

• Ideal for residential gates, fences, sheds, garages, and workshop storage where dependable access matters.
• Measure your door backset, cross bore, and thickness to ensure the 40 mm body fits your setup.

Keyed-alike convenience helps reduce key clutter and simplifies access control for households or small teams. Two keys are included, and both locks respond to the same set, making it easier to coordinate security across multiple locations. Master Lock backs this product with a Limited Lifetime Warranty, underscoring a commitment to long-term performance and customer peace of mind.