... Receiver Module 2. Connect to decoder directly (Eg. PT2272, EV1527) 3. High Quality and service 915MHz, OOK Modulation, Serial Data ... wirless remote control, RF transmitter and receiver modules, wireless receiver control switch, wireless detectors(PIR Motion sensor, door soor, gas detector ... manufacturingWe will be pleased to begin working with you! wireless 915MHz receiver module with OOK modulation