The ENFORCER Universal Door Strike can be used with virtually any cylindrical lock system and can be configured for use in wood, aluminum, or metal doors. Included are three different-sized faceplates that can be easily installed on the strike to match the specific type of door frame. The strike has a field-selectable fail-safe or fail-secure operation, fits right-hand or left-hand doors, and runs on 12 or 24 VDC.