Omnia front door handlesets are designed with compatibility and grandeur in mind. However, according to Omnia, design and safety are not exclusive from each other. The mortise lock options assures top quality and high security. Choose from 3 Functions in these front door sets. Single Cylinder where the deadbolt is activated by a key on the outside and turnpiece inside. Double Cylinder where the deadbolt is activated only by a key on both the inside and the outside. And Panic Proof, where turning of inside knob or lever will retract both dead-bolt and latchbolt at the same time. Omnia made front door handlesets are available for either 2-1/2 inch or 2-3/4 inch backsets. Each set contains door levers, backplates, mortise latchset, spindle, and all the necessary screws and templates. Key functions are supplied with lock cylinder/s and turnpiece as applicable. For more front door options see Omnia's front door locksets.