CABOOSE Keep an eye out for hotboxes and shifted loads with a conductors eye view of your railroad from the new CupolaCam(tm) Caboose! A small Wi-Fi camera is mounted in the cupola of the caboose providing a look ahead over your train. Or turn the car around and watch the scenery roll by. Stream live or record video wirelessly from your layout! " CupolaCam(tm) Wi-fi video camera streams live video from the conductora€(tm)s vantage point Die cast metal trucks and operating couplers LED interior illumination with on/off switch Detailed interior with 2 figures Works with all layouts and 3-rail track and control systems " PRODUCT SPECIFICATIONS Rail Line: Dnever & Rio Grande Road Number: 1510 Gauge: O Gauge Scale Type: Scale Power: Electric Min Curve: O31 Dimensions: Length: 10.25" WARNING: CHOKING HAZARD - SMALL PARTS! NOT INTENDED FOR CHILDREN UNDER 3.