The I'm Here! Notification System is an easy way for your clients to let you know that they are in your waiting room. This system will enhance the professional appearance of your waiting room or lobby. Allows your visitors to select which provider he or she wishes to see. This "Waiting Room Annunciator" will streamline your office flow and reduce customer confusion. Perfect for Therapists, Lawyers, Accountants or any office that operates without a receptionist. This system is sometimes called: "Client or Patient Waiting System", "Client or Patient Arrival System", "Waiting Room Light System", "Patient Waiting Annunciator", "Client Waiting Light System", "Therapist Call System" and many, many, more names.