Cal-Royal GRB Series, ANSI Grade 1, Heavy Duty Cylindrical Lockset medeco With this protection

With this protection

meet ANSI/BHMA Grade 1 standards and boast 30-year warranties

making it most secure and user-friendly solution

1 Year Warranty

Cal-Royal GRB Series, ANSI Grade 1, Heavy Duty Cylindrical Lockset medeco With this protectionENTRANCE OFFICE LOCK: Turn Push button locking. Pushing and turning button locks outside knob requiring use of key until button is manually unlocked. Pushing button locks outside knob until unlocked with key or inside knob is turned. ENTRANCE PUSH BUTTON LOCK: Pushing button in inside knob locks outside knob. Turning inside knob or operating key in outside knob releases button automatically. Closing door does not release button. Button cannot be fixed