1 x automatic crossing signal board controller train detector device trigger

1 x automatic crossing signal board controller train detector device trigger

Product Code: WH153507250838
Availability: 99

overview

Price is for 1 reed switch controllercrossing signal board flasher ( sell separately ) controller device controller    Functions:what can this reed switch board do?control the crossing signal flash board by the train automatically ( you need to...
$8.99

Price is for 1 reed switch controller

crossing signal board flasher ( sell separately ) controller 

device controller

 

  Functions:



    what can this reed switch board do?

    • control the crossing signal flash board by the train automatically ( you need to buy the flasher board separate )
    • turn on/off lights or other devices by train automatically
    • use it with the crossing signal sound effect board ( sell separately ) trigger them automatically by trains.

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