800-5401 AR-2 Automatic Reverse Circuit with Adjustable Delay 1-3-Scale allowing you to install on

allowing you to install on a location of your choice and still be able to fee the wires down below the baseboard

engineering and timeless design

complete with a wonderfully detailed 4

Different light and sound functions

retro designed toy allows your child’s imagination to flow and helps improve their fine motor skills and spatial awareness

800-5401 AR-2 Automatic Reverse Circuit with Adjustable Delay 1-3-Scale allowing you to install onBD 2 Block Occupancy Detector Current Sensing Details: The CIRCUITRON BD 2 is a highly sensitive integrated circuit block occupancy detector designed for reliable operation across virtually all model railway scales and track power systems, including most forms of command control. It detects the presence of locomotives and lighted rolling stock by monitoring current draw through the rails, providing accurate and responsive block occupancy indication.