Leadshine DM542EI was using some cheap ones from China, but they were poor quality. these were recommend to me, and i must say, they work pretty good. ~Travis
probably not permanently but it is a convenient location to setup, as that is where the electrical is run, so far (home-owner is doing the electrical).~Travis
i am still using the test homing sensors, as i wanted to verify that the system was returned to working order before i change anything. just makes it easier to debug.