Mul-T-Lock, an ASSA ABLOY company, is famous for its high security protected key systems. The patented Interactive key system raises the level of security to new heights. The Interactive system combines the unique telescopic pin tumbler mechanism and special features of the Classic system with a spring-loaded pin in the cylinder plug to produce a ‘virtual combination’ only when the key is inserted in the lock.

This lock is available in KD (Keyed Different), KA ( Keyed Alike) or MK (Master Keyed) version. Part of the high security of Mul-T-Lock is is that keyed alike sets always have unique key numbers (versus selling from a large batch of KA locks). This means, however, that all KA or MK sets are special ordered and have, on average, a 5 day shipping delay.
Standard amount of keys per lock or KA lock set is 2 and one key code card.

• 13mm Hardened Boron Alloy sliding bolt
• Ideal for applications requiring high bolt protection.
• Hardened Steel shell with solid black plated brass core
• Protective shutter to prevent dust contamination.
• Mul-T-Lock unique high precision 10 telescopic pin tumbler system
• Pick and drill resistant for high security needs.