Multlock Hercular® MT5+ Double Cylinder Deadbolt w/Decorative rosette Finishes:Satin Brass - 606 (US4) +$40 With a 1/2" thick solid

With a 1/2" thick solid steel door

Mul-T-Lock offers Yale® touchscreen locking solutions with patented high security cylinder override options

Interior Dimensions: 67 3/4(H) x 41 1/2(W) x 20(D)

It offers almost a cubic foot of interior space

Multlock Hercular® MT5+ Double Cylinder Deadbolt w/Decorative rosette Finishes:Satin Brass - 606 (US4) +$40 With a 1/2" thick solidThe 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