The Trine 4200 electric strike is built for rim-type exit devices—think Von Duprin 22, Sargent 8800, or Corbin Russwin ED5000 series panic bars. Satin Stainless finish. Surface-mounted on the frame, it captures the vertical latch bolt from the exit device. Simple installation—no mortise cutting required. Run your power, mount the strike, and you've got electric release on a panic hardware door. Works on both standard and fire-rated exit device applications when properly installed.