Communication Distance:2.5KMBrand:PeakelectMPN:Does Not ApplyType:ModulePackaging Method:SMDWorking Temperature:-40℃~+85℃Model:E49E49-900TFrequency:850~930MHzTransmit Power:20dBmModified Item:NoCountry/Region of Manufacture:ChinaCommunication Interface:UARTCustom Bundle:No