Reflective IR Beam Make Train Detector

Description

The IR Train Detector transmitter and adjustible sensitivity Receiver are mounted on the same circuit card. When something reflects the IR beam of light, a trigger signal is given on a third wire that can be used with our gate intersection SKU-57660001 and sound controller  SKU-33240002 or any controller (like Arduino) of your choice. NPN-NO grounds out on a trigger that has adjustable sensitivity.  5V DC. Fully compatible with DCC and any other digital device. Check Sensors Explained.