The SSD-35307-20M-S1 from ERAVANT is a Radar Sensor with Frequency 34.9 to 35.1 GHz, IF Frequency DC to 100 MHz, Output Power 7 dBm, Antenna Gain 20 dBi, Supply Current 250 mA. Tags: Sensor Module. More details for SSD-35307-20M-S1 can be seen below.