MEDUSA-RM is an EPC Class-1 Generation-2 (C1G2) RFID tag based on Farsens'batteryless sensor technology. Built in a compact PCB format, the tag includes a microcontroller. This tag is intended for developers willing to build proprietary batteryless sensor tags. These RFID sensor tags are compatible with commercial UHF RFID readers (EPC C1G2). With a 2W ERP setup the battery-less development platform can communicate to over 5 meters - 16 feet. The actual communication distance can be reduced if additional power consumption is added to the tag.