1 x OO / HO scale model train block signal railroad LED light 2 aspect #76SGY

Price is for 1 complete signaltop Green/ bottom Yellow Railroad SignalsOO scale 1:76 or HO scale 1:87made of LEDs with resistors and ready for 12V or 16V use  with screw base for easy installation Default: common anode signals.you may inform me via the note when pay if you need common Cathode signal.   Characteristic Price is for 1 units Size for each : please check from the photo for OO scale 1:76 or HO scale 1:87 the signal head is made from Plastic Brand new PRODUCT  DESCRIPTION  You may        Control them automatically by moving train ( click the above photos ) Control them manually ( click ...