Mul-t-lock MT5+ Replacement Cylinder for Arrow

The MT5+ from Mul-t-lock features a double-sided flat key and three active locking mechanisms to enhance security. The locking bar mechanism is one of the three technologies in the MT5+, with correct alignment of the top bar pins dependent on the correct combination key being inserted. The new product is also based on a new configuration of Mul-t-lock's well-honed telescopic pin technology. The key's tip has a revolutionary mobile interacting spring, the Alpha Spring, which engages a unique pin at the rear of the mechanism, creating another shearline.

All MT5+ products have a double-sided unique MT5+ key. One set of cuts is for the telescopic pin mechanism, and the other, the milled pattern, is for the locking bar. This combination provides enhanced key security and higher manipulation resistance. The key also features an elegant, ergonomic key head with a special silky texture to maximize user-friendliness.

The MT5+ key secure system is supported by a unique key authorization magnetic strip card, which must be presented to the locksmith to enable additional keys to be supplied. Only when the magnetic key card is presented to the dedicated MT5+ key duplication machine can the key code be configured.

The MT5+ not only significantly upgrades security, but it also supports very large and complex master key systems, incorporating hierarchy and matrix requirements even within the same suite. The milled pattern can be used to create exclusive keyways in the marketplace.

The MT5+ is compatible with Arrow M-series knobs and is made of brass body and plug, steel tailpiece, Nickel Silver, and Stainless Steel pins. It features Mul-t-lock's unique, high-precision telescopic pin tumbler system, which is pick and drill resistant for high-security needs. The cylinder mechanism meets UL437 and ISI950 standards.

All Mul-t-lock items come standard with two keys and one Mul-lock key code ID card.

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