A 2 hook and 2 roller lock available with either a solid or split follower.
Please note that the AS4921SS35 will not accept a solid spindle and can only be used with a split spindle function.
Opera...
Yale's newest multipoint lock is the YS170 which features a central hookbolt for increased security and easily reversible latch. This lock is available in 16mm, 20mm and 20mm rounded faceplate version...
This lock features small tongues or flip hooks as opposed to the normal larger hookbolts and associated back boxes.
Operation: Lift lever.
Latch reversal: Push a flat bladed screwdriver into the ...