The K-LD7 from RFbeam Microwave is a Radar Sensor with Frequency 24.050 to 24.250 GHz, Distance Range 15 m, Speed Range 0.1 to 100 km/h, Output Power 6 dBm, Antenna Gain 8.6 dBi. Tags: Through Hole, Transceiver. More details for K-LD7 can be seen below.