most common high security cylinders

Dual purpose cylinder, combination of rim and mortise cylinders in one. Compatible with residential and commercial door locksets.

Compatible with residential and commercial deadbolt locksets which require a lazy tail on round cylinder.

These cylinders are used in cylindrical locksets, deadbolts and padlocks. Mul-T-Lock provides an extensive range to fit a wide variety of popular brands.

Compatible with locks and lockcases using Euro profile cylinder.

Mul-T-Lock Mortise Cylinder Mul-T-Lock® Compatible with residential and commercial door locksets. Interfaces with locksets of major brands (see available cams). Can retrofit a 'Jumbo' cylinder with an adaptor ring

All locks are not created equal. Medeco cylinders provide a high degree of security by incorporating special design features inside each cylinder. Medeco cylinders offer superior pick resistance, are virtually bump proof, offer excellent resistance against drilling and other forced attacks, large number of combinations and a utility patent to protect against

Compatible with "Goal" UC-6 K.I.K type knob sets.

Compatible with "Goal" AD K.I.K type knob sets.

Compatible with residential and commercial surface mounted door locksets. Interfaces with locksets of major brands. Suits wide range of lock mechanisms.

Compatible with UK oval lock cases.

Enhanced resistant to breaking attempts.

Introducing the new range of Mul-T-Lock high security bolt through escutcheons designed to increase the level of security currently provided by Euro Profile Cylinders.

Operated with key inserted and rotated on opposite side. Enables both sides to be permanently operational.

Compatible with "Abloy" type locks.

Compatible with "Miwa" type BH lock cases.

Compatible with round "Assa" type 7000 lock cases

Compatible with "Ingersoll" night latch (SC 72, SC73).

Compatible with "Bricard" type mortise lock cases.