... 14*33mm rf receiver module rf transmitter and receiver module Remote control module with 315 or 433.92MHz with 315 or 433.92MHz 1 ... Video Monitoring system, Wireless Remote controller, RF Transmitter/Receiver module, Smoke/Gas/PIR Motion/Door sensor and so on. ... motorcycles, shops and house.Especially, our RF Transmitter/Receiver module used extensively in the garage, shutter and automatic door, ...