The Track sensor is similar to a Sensor Signal except that it has no signal head. It plugs into the track in the same way, works on both DCC and DC layouts and has the same sockets to connect it to other Layout Link products.
You can use a Track Sensor to:
• Link to a Mimic Switch or Light to show trains passing or locations
• Link to a Sensor Signal to change the following block section signal status
• Change a Semaphore signal automatically using the SC300 Dapol controller
• Trigger the LC10 Level Crossing lights and sounds when a Train approaches
ST1 - Track Sensor with instructions