Unfortunately, I have to report even negative.
I wanted to use the temperature switch in my aquarium, unfortunately this is not possible immediately, because as standard a metal sensor is supplied.
This can be seen from any sales description, even on the original packaging is advertised with the use in aquariums and swimming pool, which I find very annoying.
Now I had to reorder a plastic sensor TS 2 for further 15.99. (This is why only 4 stars)
I hope that this will be rectified in the product description.
