Details: Lockey 2830 Mechanical keyless w/ Janitor and passage function

Features Mechanical, keyless lock with one user code Replaces 2230 Knob on exterior and interior Auto-locking with passage function Reversible handing Adjustable latch Covers standard 2 1/8” hole Options Single Combination, Double Combination Finishes Available Antique Brass; Bright Brass; Bright Chrome; Jet Black; Marine Grade; Oil Rubbed Bronze; Satin Chrome; Satin Nickel; White Dimensions & Specifications Length: 5 5/8” Width: 1 5/8” Depth: 2 1/4” Total Coverage with Trim Plates: 6 1/2” L x 2 1/2” W Backset: Adjustable Door Thickness: 1 3/16” to 2”, up to 5” with Extension Kit Material: Zinc-plated steel Teflon coated stainless steel interior components For Exterior & Interior Use Weather Resistant Lifetime Mechanical Warranty