The Dormakaba DK-KES100 ANSI electric strike is an economical choice, offering dual voltage 12/24V as standard and an interchangeable fail safe/fail secure feature. It is constructed of solid zinc alloy housing, a stainless-steel keeper and face plate. Designed for use with large selection of morticed type locks and sporting a keeper depth of 16mm it also includes a 202mm long face plate, making a single model suitable for all types of wooden, steel, and aluminium door frames. It is supplied as standard with trim plate to cover any damage to frame during installation.