All the laser cabinet does just like any other manufacturer is send a signal to your
door controller to open/close a
door. The same as if you were to push the button on the
door controller. If you want to open/close from your phone you will need two or four wifi smart plugs and two or four relays. I use two. I open both
doors with one double pole relay/smart plug and close both
doors with one double pole relay/smart plug. You do have to option to use four single pole relays and four smart plugs to open/close entrance
door + open/close exit
door individually. Here’s a quick sketch for using two smart plugs and two double pole relays.