The Stanley QCL135 is a heavy duty cylindrical lock sold as a Grade 1 HD model. It is a communicating lock with a Sierra lever, made for standard door preps in commercial openings. Latch type and strike options vary by part number. Part QCL135 M 605 FS4 118F is the Communicating Summit Lever, Square 2-3/4 With 3/4 Throw, Ansi Strike version in Bright Brass.

• Communicating Summit Lever
• Square 2-3/4 With 3/4 Throw
• Ansi Strike
• Finish 605 Bright Brass
• Part number QCL135 M 605 FS4 118F