Arrow?residential & commercial?quality tubular deadbolt. Manufactured for
durability and securty to meet grade 2 hardware
standards.?This lock has a?1 inch solid steel deadbolt, 1/4
inch steel through bolts and solid brass cylinder.
Arrow E60 lock – No
cylinder, thumb turn on inside
Arrow E61 lock – Key outside, thumb turn on inside?
Arrow E62 lock – Key on both inside and outside
Arrow E63 lock – Key outside, blank plate inside
Arrow E64 lock – Key outside, thumb turn inside *classroom
*classroom function, meaning that the thumb turn will only unlock the door- not