1 x HO scale searchlight block signal model train 2 color LED Red/Green #SS87S2

Price is for 1 completeGreen/ Red searchlight SignalHO scale 1:87made of bi-color LEDs with resistors and ready for 12V or 16V DC 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 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 here )...