- Protects against vandalism and accidental damage. - Fast and easy installation. - Cover is molded from thick smoke color polycarbonate material. - Stainless steel torsion spring maintains cover in a closed position. - Comes complete with mounting hardware and gasket. Versatile cover protects push button units, smaller pull stations, keypads, electrical outlets, shutdown switches and volume and lighting controls. Cover is UV-stabilized. Gasket replacement recommended after five years.