Orbit’s patented adjustable rings are an installers’ top choice as the adjustment screws are found on the outside corners rather than the inside. This allows for the installer to have the wiring device on the ring before or after installation. For more details watch their new video at https://www.youtube.com/watch?v=B6jSMLbQ_i4
Watch their video for more details: https://www.youtube.com/watch?v=5CYuTa3hEZ4 The SSB is the 1st Stud Bracket System in the market which allows for the box assembly to be snapped onto the bracket in the field and adjusted before being tek screwed in. There is no other stud bracket system that allows the installer to do so.