The Arrow RL11 SR 26D CS Is a Entrance Cylindrial Lever Lock With a Schlage C Keyway In a Satin Chrome Finish, The RL Series offers removable through bolts and a wide variety of design. 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.