The Securty SH2 has 2 Rhino Hooks that engage when the door is closed and the handle is lifted.
The latch has a anti-slam feature that requires the door to be closed before the hooks will extend.
The faceplate does not run the entire length of the door and has rounded ends.

Technical Specs.
Series: New Breed, Key Above Lever
Backset: 1-3/4 inch (45mm)
Face Plate Width: 5/8 inch (16mm)
Overall Length: 62-5/8 inches, Radius Ends
Deadbolt Throw: 1 inch (25.4mm)
Handle Height: N/A Adjustable
Spindle/ Hub Size: 5/16 inch (8mm) Square
Handle to Cylinder PZ: 3-5/8 inch (92mm)
Upper Hook Position: 31-3/16 inches (792mm) 31.18
Lower Hook Position: 21-3/8 inches (543mm) 21.378


Lock Operation:
Close door and lift lever to engage the Rhino Hooks
Turn Key or Thumb turn to secure in locked position

To Change Handing:
See tag on lock case & additional images