For tilt windows, in addition to the top light opener, safety devices must be provided to limit the tilt movement of the wing (catch position), so that the wings do not become a source of danger. GEZE FPS is the intelligent catch and cleaning safety device for vertically installed tilt rectangular windows. Up to the cleaning position, catch bolts slide over guide shafts in a telescopic rod. Only the left rod needs to be manually lifted. In the event of a potential fall, the catch bolts are propelled by the guide rollers into opposing catch hooks, thus stopping the fall.