Nippon Signal railroad crossing with push-button signal. I just bought this the other day. - Model name: Nippon Signal Railroad Crossing - Function: Push-button signal When you press the button, the lights come on, the actual warning sound plays, and the barrier lowers. The barrier also has the NS mark, and the nameplate is exactly like the real thing. Two AAA batteries are required separately. *Since this is a new, unused, and unopened item, the operation has not been confirmed. If there is a defect, please contact Takara Tomy Customer Support. Returns and exchanges are not possible to prevent substitution. Please refrain from purchasing if you are nervous about home storage.