The Arrow RL11 SR 26D Is a Entrance Cylindrical Lever Lock With a SR Lever Trim Design, In a Satin Chrome Finish. The RL Series offers removable through bolts and a wide variety of design. Entrance Lever Lock, SR Lever Trim Design, Satin Chrome The RL Series has been enhanced to offer removable through bolts and a wide variety of designs, finishes and functions. The RL Series cylindrical locksets are an economical value for a variety of application. Perfect for multi-family housing markets, as well as light commercial applications.