1.wireless rf module 315MHZ/433MHZ/868MHZ 2.ASK/OOK 3. ... wireless transmitter, RF receiver, rf module, wireless receiver, alarm accessory, transmitter. module RF module,rf remote receiver module ,wireless video receiver module, wireless receiver with 315 or ... *30mm8).Working sensitivity:better than-100dbm Other series prducts: RF Transmitter Module wireless rf module rf receiver module CDTJS-3