Model 807-12, The mortise latch locks of the 807 series are tested in accordance with the applicable regulations and recognized as suitable counterparts for the electrical locking of doors in escape routes., The latch can be adjusted from 12 mm to 17 mm protruding. This allows adjustment to the door gap on site. This ensures that the feedback contact is fully activated., Adjustable latch stroke directly on the latch, adjustment screws on both sides for Torx 8 screwdrivers, integrated noise dampening, faceplate 110 x 24 mm