eff-eff 118.13 Overview of Advantages: Radius keeper, FaFix®, adjustable by 3 mm Universal voltage Screw-in Terminal / plug-in connection Compatible with current mortise locks Compatible with ProFix® 2 striking plates Optimized sliding ramp for a smooth interplay with latch bolt Symmetrical design. DIN left/right as well as horizontal applicable eff-eff 138.13 eff-eff 332.238