Multlock Hercular® MT5+ Double Cylinder Deadbolt w/Decorative rosette Finishes:Satin Brass - 606 (US4) +$40 Temperatures above 125° will ruin

Temperatures above 125° will ruin electronic data items and most fire rated safes will only keep the internal temperature below 350°

Rim cylinders are used with auxiliary rim locks such as: surface mounted deadbolts

Inside lever is always free for immediate egress

With a 1/2" thick solid steel door

Weight 704 lbs

Multlock Hercular® MT5+ Double Cylinder Deadbolt w/Decorative rosette Finishes:Satin Brass - 606 (US4) +$40 Temperatures above 125° will ruinThe new MT5+ features not only a double sided flat key but also 3 active locking mechanisms: The locking bar mechanism is one of the three technologies featured in the MT5+. Correct alignment of the top bar pins depends upon the correct combination key being inserted. The new generation product is also based on a new configuration of Mul t lock's well honed telescopic pin technology. The tip of the key has a revolutionary mobile interacting spring the