gtin13:Does not applyUPC:Does not applyOperating temperature:-40-80℃Power:20dBmFrequency:410~510MHzModified Item:NoModel:E49-400T20DPackage:DIPModulation:GFSKPower supply:0-5VBrand:PeakelectCustom Bundle:NoDistance:2.5kmAntenna:SMAType:433MHzSize:36*21mmMPN:Does Not ApplyCountry/Region of Manufacture:ChinaCommunication interface:UART