Signal - Two Light Dwarf Signal - Green/Red - HO Scale

Our two light dwarf signal comes with a green over red LEDs installed. Instructions included. Scale: HO. SKU: H-852. 300 ohm resistors are included. This unit is equipped with LED Solid State Lamps. Take caution to use the proper resistor with each wire. If you have a 12V DC power supply, you can use 1/2-watt resistors. If your DC voltage is different, use the formula provided. Parameter Red Yellow Green LED Voltage 1.8 2.1 2 Volts LED Current (recommended) 40 40 40 mA