Deadbolts & Deadlocks

Mul-T-Lock's Cronus® Grade 2 Deadbolt provides cost-effective deadbolt locking complete with Mul-T-Lock's high security locking and patented key system.

Yale's RealLiving™ offers residential, Grade 2, easy to program, touchscreen e-deadbolt locking for up to 25 users. This solution is wire-free, easy to install and comes equipped with Mul-T-Lock's high security mechanical key override.

Mul-T-Lock's Top-Guard® is a reinforced hardened steel face, which covers the external side of a door utilizing Mul-T-Lock's Jimmy Proof Deadlock to protect the product's High Security Rim Cylinder from the outside.

Mul-T-Lock's Jimmy Proof Lock provides High Security with a surface mounted deadlock. It's installation flexibility let's you select just the right placement.

Mul-T-Lock's TDP offers Total Door Protection, within and without by combining jimmy-proof deadlocking with a protective cylinder guard to protect against jimmying, prying, drilling, picking and more.

Mul-T-Lock's Hercular® Grade 1 Anti-Ligature Deadbolt (also available with latch locking) meets the unique locking needs found in institutions such as health care facilities where its lack of angles greatly decreases risk of injury or self-harm.

Mul-T-Lock's High Security Hercular® Grade 1 Deadbolt has a robust and unique design that is reinforced in just about every possible way to offer the best deadbolt protection available. Featuring hardened steel inserts and parts reinforced with some of the strongest-available materials, as well as a unique interlocking ball bearing mechanism which locks the bolt into the door frame, the Hercular® deadbolt provides top protection against tampering, prying, drilling, kicking and more.