Subscriber – model, 30 mm/40 mm/50 mm/70 mm/150 mm detection capability,vertical applications, reference markers, fast replacement due toexchangeable memory block; 3.0 m safety zone; about PSENscan M devices:max. 2 safety zones active in parallel, max. 2 warning zones active inparallel, max. 10 configurable zone sets, measured data output (UDP),muting, override, EDM, restart applications in accordance with EN ISO61496-3.