Flat striking plates are universal, so they can be used DIN-left and DIN-right too.
ProFix® is a combined system, consisting of a FaFix® electric strike with a latch bolt guide (latch bolt slide) integrated into the electric strike.
ProFix® can be used to standardise the frame recess / frame cutout. For the ProFix® striking plates ProFix® electric strikes are available, let it be standard (T0) doors or even smoke and fire protection doors.

ProFix 1 striking plates can only be combined with ProFix 1 electric strikes.
Rounded flat striking plates with latch and dead bolt cutout.