The KDH-EXIT buttons are designed for operation in access control systems. They are structurally designed for surface mounting on different profiles. They have NC / NO / C contacts. Diverse cases and colors predispose them to be mounted on different surfaces. Durable mechanical structure (metal housing) guarantees reliable operation.
Model KDH-EXIT1090 due to the shape of the housing is designed for mounting on the electrical box. It is a temporary type model, pressed with a solid "mushroom" button. IP Rate IP65