Train through simulation of auscultation of various heart and lung sounds, just like on a real patient. The instructor can select various conditions by a wireless remote control. As the student has identified the correct auscultation sites by palpating, the heart and lung sounds can be heard by using a special Stethoscope (SmartScope™). The simulator has 6 heart sites and 2 lung sites on the anterior and 16 lung sites on the posterior. One remote control can operate multiple sets of SmartScopes™ (see WLH50190) and manikin's (see WHL50195) simultaneously so that this simulator is also great for group instruction. Remote control works over a range of up to 30 meters. The simulator is supplied in a storage case and comes with one remote control and one SmartScope™ with single- and dual-user headpieces. Operates using three "AAA" batteries (included).