You are here: PRODUCTS / Electric Strikes / Standard applications / Model range 118®, 128, 138 ProFix® 2 / Fail-unlocked 138 ProFix® 2 / Electric strike 138.13 Electric strike 138.13 Product description Model with basic equipment. Overview of Advantages Radius keeper, FaFix®, adjustable by 3 mm 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 Electric strike 138.23Electric strike FaFix® adjustment range, Monitoring conta… Electric strike 138.53Electric strike FaFix® adjustment range, Fail-unlocked,… Electric strike 138.63Electric strike FaFix® adjustment range, Monitoring conta…