Dallas Contemporary M1643/2161N
Choose your Handle-set Function
Active-Used most commonly on the primary functioning door. Cylinder holes on interior and exterior both. Includes lock cylinder with thumbturn and key set.
Inactive-Used on an inactive panel. Cylinder hole on the interior only. Includes half lock cylinder with thumbturn only.
Dummy-Handle levers are in a fixed position and will not move. No cylinder hole in either backplate.