... RF module ,Wireless remote controller with315 / 433.92/868MHz,wireless ac remote controller SpecificationPictureModelSpecification CDT-2L1) Operating ... GSM Power Alarm, Video Monitoring system, Wireless Remote controller, RF Transmitter/Receiver module, Smoke/Gas/PIR Motion ... Transmitter/Receiver module used extensively in the garage, shutter and automatic door, remote sensing telemetry, industrial ...