Keyed Alike
This option allows for the operation of multiple entries with just a single key. Several products in a single locking system can be keyed to the same locking combination, enabling them all to be unlocked using the same key.
Cylinders & Keying Options Unique Features
Advanced Keying Options
Mul-T-Lock's cylinder applications enable a variety of keying options, together with a master keying hierarchy, to meet every home or organization's locking needs. These options range from traditional to innovative and are designed to provide ease of use and control over your locking systems.
Keyed Differ - is the simplest and most common keying option. A single key can only unlock a single cylinder, and no key can open more than one cylinder, ensuring you have maximum home security.
3-IN-1
This application allows for the instant re-keying of cylinders by simply turning a key to permanently change the cylinder to a new combination and nullify the previous key up to two times.
FleX Control
The FleX Control cylinder application gives you the ability to control entrance access with an easy-to-use, mechanical solution. Access can be provided to specific key-holders, depending on your needs.
Construction Master Cylinder
Provides access to multiple doors with a common key, then instantly switches to unique combinations when necessary, rendering the common key useless once construction is completed.
Master Keying Systems
Our Master Key System allows a master key holder to operate all doors with one key but gives access to specific doors with individual keys - overridden by your master key.
Unique Mechanical Features
Mul-T-Lock’s world-renowned and award-winning keying and locking solutions are as diverse as the needs they address and come complete with unique mechanical features that enable a high-security, fully-controlled, access control solution. As our cylinders are the first to achieve a three-star Kitemark accreditation without the need for a high-security handle, Mul-T-Lock is proud to continue its legacy of meeting and exceeding compliance with the industry’s latest rigorous tests.
Interlocking cam
An extra protection against extraction pulling attempt.
Reinforcement Bar
Enhanced resistance to extraction attack (pull attack protection).
Emergency function
Operated with keys inserted and rotated on opposite sides, enabling both sides to be permanently operational.
Free Wheel Function
The Free wheel functionality enables free rotation of the cam when key is not inserted.
This function is used mostly while the cylinder lock is part of motorized mechanism.
Clutch relies
Set the thumb turn to open-only function.
Anti-ligature
An innovative thumb turn with emergency override mechanism, specially designed to address the risk of self-harm within psychiatric and probationary facilities.
BS – Break Secure Cylinder
An enhanced and visible, snap-resistant cylinder, designed to prevent the cylinder from being damaged by burglary attempts. An inner slot enables the key owners to keep operate the cylinder, even if an attempt was made to break it, enhancing security while remaining highly effective and convenient.