Yale YS170 Latch, Hookbolt and 4 Rollers

Yale's newest multipoint lock is the YS170 which features a central hookbolt for increased security and easily reversible latch.

Operation: Lift lever or split spindle nightlatch.

Latch reversal: Undo the screw or screws (depending on the model) in the latch to remove. Reverse, reinsert and replace screw(s).