Real response of the position of the signals, points or relays through 8 incorporated red and green LEDs. Several keyboards can be put together. Suitable only for magnetic articles with actual fulfillment through mechanical contacts. Suitable for electrical connections both per scale Ho 1:87 and scale n 1: 160 Real feedback of the position of Signals, Points or Relays via 8 Built-in Red and Green Leds. Several Keyboard Can Be Put Together. Only Suitable for Magnetic Items with Effective Limit Switches via Mechanical Contacts. Echte RückMeldung Der Position Von Signalen, Weichen Oder Relais über 8 EingeBaute Rote und Grüne Leds. Es Können Mehrere Tastaturen Zusammengesellt Werden. Nur Geeignet Für Magnetische Artikel Mit Wirksamen Endschaltern über Mechanische Kontakte. Passage Für Ele.