Southco offers a version of its C2 Lever Latch product that features a small, color-coded window to indicate latch status. When the window is green, the latch has not been opened since it was last reset. If the latch is opened, the window will turn from green to red. The indicator remains red in subsequent openings, and can only be reset back to green using a separate security key.

Easy to install, and easy to operate, these popular low-profile lever latches present a sleek look for highly visible installations. A discretely mounted trigger mechanism (flush or slightly raised) is provided to release the built-in handle for use.