Actuator for LCN automatic operators. The desired function, traffic patterns and physical design of the opening will determine the type of actuators used. Generally, for two-way traffic, an actuator is required on both the interior and exterior side of the door. Each actuator is packaged with a decal to be applied to the controlled door. Scanners operate on or 24 VAC/DC and may be powered by the LCN electrohydraulic/electromechanical operators. Actuators provide normally open (NO) dry contacts. Stainless steel construction for rugged performance in harsh environments. IP65 Rated to protect electronic components from water and cleaning liquids. Customizable, visual and audible signaling.