Includes both latch and deadbolt lock for added security. Direct replacement for FIC (Wesco) 43610, Bauer and Tri-Mark travel trailer locks. Requires opening of 2-1/2 inch x 3-1/2 inch to 3 inch x 4 inch and a door thickness from 1-1/4 inch to 1-1/2 inch. Comes with (2) Global Link keys, (1) strike plate, (1) door edge cover and mounting screws. Made of SAE 903 die cast zinc alloy