The ADV27-R from ADVANTEN is a Receiver with Frequency 2.4 to 2.5 GHz, Sensitivity -90 to -87 dBm, Gain 14 dBi, Data Rate up to 200 Kbps, up to 160 Kbps(RS232), Supply Voltage 12 to 32 V. Tags: Module With Connector. More details for ADV27-R can be seen below.