Adjustible 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 NPN-NO grounds out trigger pin that can be used with our gate intersection SKU-57660001 and sound controller  SKU-33240002 or relays and any controller (like Arduino) of your choice.  5V DC. Fully compatible with DCC and any other digital device. Check Sensors Explained.