Model range 138F Electric strike 138F Adjustable keeper (FF, FaFix®), Fail-unlocked, Bi-directional diode View Electric strike 138FRR Adjustable keeper (FF, FaFix®), Monitoring contact (RR), Fail-unlocked, Bi-directional diode View
Electric strike 138FRR Adjustable keeper (FF, FaFix®), Monitoring contact (RR), Fail-unlocked, Bi-directional diode View
