1 x O scale railroad crossing signals LED made 2 target faces 2 tracks gray #SX

1 x O scale railroad crossing signals LED made 2 target faces 2 tracks gray #SX

$4.93
STOCK 100

Price is for 1 complete2 heads 2 tracks Railroad Crossing Signal( without circuit board falshers )O Scale  with screw base for easy installation       they can be lighted  Characteristic Price is for 1 complete signal Size for each : please check from the photos work on DC 3V 20mA for HO layouts Brand new PRODUCT  DESCRIPTION  you may click the following photo to buy the flasher circuit board:you may control them manuallyor            Control them automatically by moving train ( click the above photos )...