... rf module, rf transmitter, rf products. RF receiver module. wireless frequency:433/315/868MHz optional.wireless transmitter, rf module, rf transmitter, rf products ... . RF receiver module.OEM is acceptable.1). Wireless frequency: 315MHz/433.92MHz2). Modulation : ASK3). Modulation ... Dimensions: 47*19mm8). Working sensitivity: better than-100dbm RF receiver Module