Limit Switch part

Hi!
Thanks for the answer. Unfortunately i couldnt find any datasheet of the part, but i believe this board is very simple and from the pictures (from the link I sent above) we can see that it has a resistor as a pull-up, a small capacitor probably for voltage atenuation, plus an LED + resistor…Thats basically it.
Pins are 5V, 0V and Signal.
Let me know if this is enough…again thanks very much for the help !!