The MR2001–RD from RFbeam Microwave is a Radar Sensor with Frequency 76 to 77 GHz, Output Power 27 dBm, Antenna Gain 17 dBi (TX1), 13 dBi (TX2), 10 dBi (TX3), 10 dBi (RX1, 2, 3, 4), Supply Current 1000 mA, Supply Voltage 10 to 14 V. Tags: Transceiver. More details for MR2001–RD can be seen below.