Spec Sheet Preview: The IR318B Single * Pull-Cord Patient Station is for use with the Alpha Communications® / TekTone NC300 / NC300II Nurse Call Systems. It provides reliable two way hands-free communication between patient and nurse. Calling the nurse is accomplished by pulling the pull-cord . Solid-state LEDs on faceplate indicate that the call has been placed and the intercom is in use. * The IR318B can be made in a dual cord version (at extra cost). Please cons …