the the lights automatically reset to green when block is clear

Here is an Atlas 20000133 HO Scale ADM ACF 5701 Covered Grain Hopper #75126

Includes pictorial instructions

Model Number: 10600250

This is a Vallejo Acrylic Paints 71189 WWII British Aircraft Model Air Paint Set - 17ml (16 Colors)

Heki 301 1.5-3.5" Assorted Trees (Pack of 40) ProductID_11655664 the the lights automatically resetThis is a Heki 301 Assorted Trees. Each assortment includes trees in various heights (as noted) which can be used in any scale. Trees are fully assembled, with plastic trunks and realistic foam foliage. Measures between 1. 5 inches to 3. 5 inches (3. 8cm to 8. 9cm). 40 per package. Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: Heki Model Number: 301 Scale Era: N Scale Model Type: Accessories The