Märklin H0 - 7592 - Model train attachment (1) - Fully automatic level crossing, M rails

vintage Märklin H0 fully automatic level crossing with half barriers ("Bahnübergang mit Halbschranke"). Main features: Brand: Märklin (Scale H0, 1:87). Compatibility: This universal box was used for two variants: 7292 M: Designed for the classic metal M-tracks. 7592 K: Designed for the plastic K-tracks without ballast. Operation: The barriers close and open automatically via the approaching train through special contact rails. The set is equipped with two electromagnetically operated barriers, Saint Andrew's crosses, and red warning lamps that light up when the barriers close."