Screw or drill mounting bracket into wall
Stucco, stone, brick or any other hard surface:
Use a drill bit and power drill to create two holes where you made your placement markers. Then, insert the wall anchors into those holes using a hammer or mallet.
Align the mounting wedge with the wall anchors, then use a screwdriver to twist the long screws through the mounting wedge and into the wall.
Wood, vinyl, or another softer surface:
Align the mounting wedge with the placement markers, then use a screwdriver to twist the long screws through the mounting wedge and into the wall.