The IMS-944 from InnoSenT is a Radar Sensor with Frequency 24 to 24.25 GHz, Output Power 20 to 26 dBm, LNA Gain 20 to 53 dB (Rx), Supply Current 130 to 170 mA, Supply Voltage 3.2 to 3.4 V. Tags: SMT, Transceiver. More details for IMS-944 can be seen below.