ITEM NAME:HW-MS03 High Performance 2.4-14GHz Microwave Radar Sensor Module Board Z #aucsearchbutton #aucsearchbutton:hover { cursor: pointer;.The microwave transceiver module is a field-shaped signal, wide coverage and no blind spots. During transmission of microwave induced effect is relatively good: when used indoors, the better. Sensor Type: 2.4-14GHz radar sensors.