Used te connectivity amp

Lot of 12 LINX TECHNOLOGIES PCB-RXM-LR-SL2 RF Module, Serial Interconnect, .1 – 10 Kb/s Data Rate, .315GHz Operating Frequency Range, 3.6 VDC, Transparent, Receiver, Security, 1 Channel X132833

• Manufacturer: Linx

RF Module, Serial Interconnect, .1 – 10 Kb/s Data Rate, .315GHz Operating Frequency Range, 3.6 VDC, Transparent, Receiver, None Security, 1 Channel