For use with Life/form auscultation simulators. Lung sounds can be detected on the posterior surface and students can practice ausculation at seven anterior heart sites. The remote control does not have to be pointed at the manikin or stethoscope to operate. One remote control will operate multiple sets of Smartscopes(TM) and manikins simultaneously. Great for group instruction. Range on the unit is up to 100 feet of remote access.