Omnia Omnia Double Cylinder Keyed Entry Mortise Handleset with Egg Knob

Double Cylinder Keyed Entry Function: Double cylinder mortise door hardware requires a key to unlock the mechanism on both the interior and exterior sides of the door. Double cylinder locks can pose a safety hazard in times of emergency due to requiring a key to unlock from the inside; please check local codes before installing. Features: Exceeds criteria for BHMA Grade 1 security certification Solid brass construction for durability Installs in standard prep doors with door thickness of 1-3/4 to 2-1/2 i...