Check the listing for details. HO Scale RED LED Lighted End of Track Indicator / Bumper Code 100 NS Track. Color: Red, Condition: Used. Listed at 6.00 USD. HO Scale RED LED lighted End of Track Indicator (EOTI) with optional Bumper This is one assembled HO End of Track Indicator (EOTI) with a RED LED added and set on a 3/4” Code 100 Nickel Silver Atlas Track. The RED LED Lights with current in one direction in DC mode. The wiring is setup to light when the track is wired to NMRA standards with the RED LED lit as the train approaches the terminal and is OFF as the train leaves. The LED is also OFF when there is no power to the track. If using DCC with AC current the LED lights RED continuously when track has power. Should your wiring be opposite the soldered connections can be de-soldered and connections reversed. (Note: If using with our Auto Reversing system special wiring is required. Send a note with your order . The unit supplied with the Red LED installed permanently. A Black Bumper is included and can be glued to the LED holder with Super Glue to create a Bumper if required. Package includes 1 HO Scale EOTI assembled with Red LED installed plus optional black bumper. No soldering is required. LEDs light when track current exceeds 3 Volts. BUY IT NOW $5.50 each + Shipping and Handling $4.50 for one or more.