It has three isolated contacts to open close or stop the door. If your operator can be controlled by three button station then our R-831-P receiver and commercial remote controls will work with your operator.
This modification provides a washdown motor N-4X corrosion proof stainless steel control box enclosure waterproof drive and limit chain and a corrosion proof three-button station.
For options M & U Micanan N-4X photocells are supplied