This module evaluates received data of sender cx 12 t od the manual sender sht 12 c4 the information are given as 4 bit word for further application as long the valid data is received the corresponding outputs are active and are switched off instantly on receiving the out signal an analog signal displays the received value by sender each received data packet is activated by sender with extra information eg rssi and supply status selectable frequencies 43362 and 43422 mhz together wi