Firefly FRED - End of Train Device - Long - N Scale

The FireFly FRED is an amazing flashing rear end device designed specifically for N scale model trains. It's incredibly versatile, working great on both DC and DCC systems. This device comes in three different lengths - short, medium, and long. The short one measures .395' from the face of the coupler box to the king pin, the medium is .501', and the long version is .785'.

Using the FireFly FRED is easy. Just attach it to the end of your N scale model train. It works on both DC and DCC systems, so you don't have to worry about compatibility. When you're using it, make sure the connection is secure to avoid any issues. As for maintenance, keep it clean from dust and debris. You can use a soft, dry cloth to gently wipe it. If you notice any problems with the flashing, check the power source. That's all there is to it and you'll have a great - looking model train with the FireFly FRED.