1 x HO scale searchlight block signal model train 3 color SMD LED R/Y/G #87S3

Price is for 1 completeGreen/ yellow / Red searchlight SignalHO scale 1:87made of triple color SMD LEDs with resistors 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 ) ...