1/2/3PCS Mhz Superheterodyne RF Receiver and Transmitter Module F

1/2/3PCS Mhz Superheterodyne RF Receiver and Transmitter Module For Arduino Wireless Module Kit 433Mhz Remote Control Support APP:No Frequency:433 MHz Channel:1 Package:No Model Number:RX470-4 WL102-341 433Mhz Universal Wireless Module For Smart Home Lamp Wireless Communication:RF Use:Lighting,Electric Door,Automated curtains,SWITCH Brand Name:centechia Origin:Mainland China Certification:CE,RoHS Operating frequency:433.92 MHz Mains input voltage range:2.2V-5V Quiescent Current:1uA Temperature range:-40-85 C External antenna:32CM single core wire wound into a spiral Support Dropshipping:Support Wholesale Support Fast shipping:Support Retail