Cylinder applications that respond to your customers’ needs

Mul-T-Lock’s innovative cylinder applications enable high-security locking solutions to meet every home locking needs. From access control to re-keying, Mul-T-Lock ensures your cylinders are securely protected.

3IN1 Cylinder

Mul-T-Lock’s 3in1 cylinder application allows for the instant re-keying of mechanical lock cylinders without the need for any special tools or services. No removal or disassembly of the cylinder is required. Simply insert and turn a key to permanently change the cylinder to a new combination and nullify the previous key up to two times, ensuring you have full control of instantaneous re-keying capabilities. When all three combinations have been used, the cylinder may be re-keyed by an authorized Mul-T-Lock locksmith. Can be integrated with all Mul-T-Lock key systems.

FleX Control

Combining convenience with simplicity, the FleX Control cylinder application gives you the ability to control entrance access with four color-coded keys and an easy-to-use, mechanical solution. Access can be provided to specific key-holders, such as family, neighbors or babysitters - depending on your needs. Can be integrated with the Interactive®+ and ClassicPro™ patented key system.

Download the Flex Control brochure here