A pyrolyzer and method is provided for devolatizing coal and other volatile materials. The shaping plate defines a recessed edge and is supported between the anode and the surface of the wafer such that an upper surface of the shaping plate faces the surface of the substrate. The main body unit includes a sensor portion disposed corresponding to each opening at the opposing walls of each block, to sense a medicine package based on that the medicine package stored in the block blocks a gap between a pair of openings, and a switch lever and a micro-switch sensing attachmentremoval of the medicine package case tofrom the main body unit. The carrier has internal longitudinal and transverse product separation, handle reinforcement, and bottom closure flaps. Because of the three openings of different depths, a thief cannot use specialized tools to explore the lock and unlock the lock.