Emtek Helios Lever with Disc Rosette The Emtek Helios Lever with Disc Rosette, a modern designed door lever available in a variety of finishes. This lever is constructed with solid brass for strength and durability and offers multiple function options, including passage, privacy, full dummy, and half dummy, as well as a keyed entry. The disc rosette creates a stylish and contemporary look in each of the finishes, including Satin Nickel, Satin Brass, Flat Black, Polished Nickel, Oil Rubbed Bronze, Polished Chrome, and Unlacquered Brass. Features: Solid Brass Standard latch is for 2-3/8 in. backset. Specify 2-3/4 in. backset if required. Fits any door between 1-3/8 in. to 2-1/4 in. thick with a 2-1/8 in. bore standard door prep. Standard knob sets come with a 60 degree rotation latch, interior trim with exposed screws, and require handing. Add Optional 28 degree rotation latch available here for each Standard knob set needed. CF Version includes a 28 degree rotation latch, interior trim with concealed screws, and reversible levers. Functions: Hall/Closet (Passage) - Levers free on both sides - Normally used on hallway and closets Bed/Bath (Privacy) - Levers are locked/unlocked from inside by push button or outside by emergency key. Full Dummy - Levers on both sides of the door are stationary with no latch. Half Dummy - Lever on one side of the door and is stationary with no latch. Keyed Entry - Keyed Different (KD) - When keyed different the locks will have different keys. Each lock has its own unique key and can not be opened by the other keys from the same locks. Knobs are locked/unlocked from inside by turn button or outside by key. Normally used on exterior doors. Keyed Entry - Keyed Alike (KA) - When keyed alike, all locks in a set can be opened with the same key. Knobs are locked/unlocked from inside by turn button or outside by key. Normally used on exterior doors.
