2AVOR-BASERais2.1 Base Station

USER MANUAL BASE STATION RAIS2.1 PRODUCED BY AN AUTODESK STUDENT VERSION PRODUCED BY AN AUTODESK STUDENT VERSION PRODUCED BY AN AUTODESK STUDENT VERSION PRODUCED BY AN AUTODESK STUDENT VERSION NOTE: Changes or modifications not expressly approved by Retail Aware Inc. could void the user’s authority to operate the equipment. NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense. NOTE: This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: 1.This device may not cause harmful interference, and 2.This device must accept any interference received, including interference that may cause undesired operation. To comply with RF exposure requirements, Please maintain 20cm separation from the device. NOTE: Changes or modifications made by the user and not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: •Reorient or relocate the receiving antenna. •Increase the separation between the equipment and receiver. •Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. •Consult the dealer or an experienced radio/TV technician for help NOTE: This device complies with Industry Canada License-exempt RSS standard(s). Operation is subject to the following two conditions: 1.This device may not cause interference, and 2.This device must accept any interference, including interference that may cause undesired operation of the device. Le présent appareil est conforme aux CNR d’Industrie Canada applicables aux appareils radio exempts de licence. L’exploitation est autorisée aux deux conditions suivantes: 1.l’appareil ne doit pas produire de brouillage, et 2.l’utilisateur de l’appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d’en compromettre le fonctionnement. PRODUCED BY AN AUTODESK STUDENT VERSION PRODUCED BY AN AUTODESK STUDENT VERSION PRODUCED BY AN AUTODESK STUDENT VERSION PRODUCED BY AN AUTODESK STUDENT VERSION 137mm 91mm 91mm 23.68mm 137mm 23.68mm 33.55mm20.93mm14.07mm RAIS2.1 - WIRELESS BASE STATION Parameter Value Units Input Voltage 5 VDC Operating Voltage 3.3VDC Peak Power Consumption 2.2W Peak Current Draw 0.5A Average Power Consumption 300mW Average Current Draw 75 mA Operating Temperature -10° to 40°C Weight 120 grams Length 137mm Width 91mm Height 24mm Power Adapter Specifications Input Voltage (max) 240VAC Input Voltage Frequency 50/60 Hz Input Current (max) 250mA Output Voltage 5VDC Output Current (max) 1000mA Power Output (max) 5 W PRODUCED BY AN AUTODESK STUDENT VERSION PRODUCED BY AN AUTODESK STUDENT VERSION PRODUCED BY AN AUTODESK STUDENT VERSION PRODUCED BY AN AUTODESK STUDENT VERSION

RETAIL AWARE INC Federal Communications Commission Date: 2021-07-08 Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 SUBJECT: FCC SDoC declaration for FCC ID: 2AVOR-BASE To Whom it may concern, We, as the grantee of this project, would like to declare that this device has been tested according to the FCC requirement and found compliant with the following standards: FCC Part 15 Subpart B. Sincerely, Signature: ________________________________ Product Name : Rais2.1 Base Station Brand Name : N/A Model Name : Rais2.1 Testing Lab : Centre Testing International Group Co., Ltd Company Name : RETAIL AWARE INC Address : 808 Conagra Drive, #401, Omaha, Nebraska, United States Name : Nick Masu r Job Title : Lead Electrical Engineer E-mail : [email protected] Tel. : 8662121258

Rev 11/20/07 RETAIL AWARE INC Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: 2AVOR-BASE Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Exhibit Type File Name (Block Diagram, Schematics, Operational Description) (Block Diagram.pdf, Schematics.pdf, Operational Description.pdf) The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Pursuant to DA04-1705 June 15, 2004 of the Commission’s public notice, we also request temporary confidential treatment of information accompanying this application as outlined below: Exhibit Type File Name Sincerely, Signature: printed name: Nick Masur

C:\Development\Retail_Aware\Hardware\FCC Certification\RAIS2.1 C2PC - CTI - June 2021\Changing to new cert - July 2021\POA Letter.docx RETAIL AWARE INC Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 Date: July 8, 2021 SUBJECT: FCC Application for (FCC ID: 2AVOR-BASE) To Whom It May Concern: We, the undersigned, hereby authorize Mina Xu at Centre Testing International Group Co., Ltd / Building C, Hongwei Industrial Park Block 70, Bao'an District, Shenzhen, China on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by Mina Xu at Centre Testing International Group Co., Ltd / Building C, Hongwei Industrial Park Block 70, Bao'an District, Shenzhen, China on our behalf shall have the same effect as acts of our own. This is to advise that we are in full compliance with the Anti- Drug Abuse Act. We, the applicant, are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Regards, Signature: printed name: Nick Masur

ReportNo.:EED32N80400101Page 31 of 38 PHOTOGRAPHSOFEUTConstructionalDetails TestmodelNo.:Rais2.1 ViewofProduct-1 ViewofProduct-2 ReportNo.:EED32N80400101Page 32 of 38 ViewofProduct-3 ViewofProduct-4 ReportNo.:EED32N80400101Page 33 of 38 ViewofProduct-5 ViewofProduct-6 ReportNo.:EED32N80400101Page 34 of 38 ViewofProduct-7 ViewofProduct-8 ReportNo.:EED32N80400101Page 35 of 38 ViewofProduct-9 ViewofProduct-10

Device Labeling – Base Station (RAIS2.1) FCC Documents Masur 07/08/2021 For support or sales, contact [email protected] or call us toll-free at 1-866-212-1258. The label will be located on the underside of the device, near the center. Bottom face of device

ReportNo.:EED32N80400101Page 36 of 38 ViewofProduct-11 ViewofProduct-12 ReportNo.:EED32N80400101Page 37 of 38 ViewofProduct-13 ViewofProduct-14 ReportNo.:EED32N80400101Page 38 of 38 ViewofProduct-15 Thetestreportiseffectiveonlywithbothsignatureandspecializedstamp.Theresult(s)showninthis reportreferonlytothesample(s)tested.WithoutwrittenapprovalofCTI,thisreportcan’tbereproduced exceptinfull. ***EndofReport***

ReportNo.:EED32N80400102Page1of8 1COVERPAGE RFExposureEvaluationReport Product:Rais2.1BaseStation Trademark: N/A Model/Typereference: Rais2.1 SerialNumber: N/A ReportNumber: EED32N80400102 FCCID:2AVOR-BASE DateofIssue:Jun.24,2021 TestStandards: 47CFRPart1.1307 47CFRPart2.1091 KDB447498D01v06 Testresult:PASS Preparedfor: RetailAware,Inc 808ConagraDr;Ste401;Omaha,Ne68102 Preparedby: CentreTestingInternationalGroupCo.,Ltd. HongweiIndustrialZone,Bao’an70District, Shenzhen,Guangdong,China TEL:+86-755-33683668 FAX:+86-755-33683385 Compiledby:Reviewedby: FrazerLiAaronMa Approvedby:Date:Jun.24,2021 DavidWang CheckNo.:8807260521 ReportNo.:EED32N80400102Page 2 of 8 2Version VersionNo.DateDescription 00 Jun.24,2021 Original ReportNo.:EED32N80400102Page 3 of 8 3Contents Page 1COVERPAGE....................................................................................................................................................................1 2VERSION.............................................................................................................................................................................2 3CONTENTS.........................................................................................................................................................................3 3.1CLIENTINFORMATION...................................................................................................................................................4 3.2GENERALDESCRIPTIONOFEUT................................................................................................................................4 3.3TESTLOCATION............................................................................................................................................................5 3.4DEVIATIONFROMSTANDARDS.....................................................................................................................................5 3.5ABNORMALITIESFROMSTANDARDCONDITIONS.........................................................................................................5 3.6OTHERINFORMATIONREQUESTEDBYTHECUSTOMER.............................................................................................5 4RFEXPOSUREEVALUATION.......................................................................................................................................6 4.1RFEXPOSURECOMPLIANCEREQUIREMENT..............................................................................................................6 PHOTOGRAPHSOFEUTCONSTRUCTIONALDETAILS..........................................................................................8 PHOTOGRAPHSOFEUTCONSTRUCTIONALDETAILS..........................................................................................8 ReportNo.:EED32N80400102Page 4 of 8 GENERALINFORMATION 3.1ClientInformation Applicant: RetailAware,Inc AddressofApplicant: 808ConagraDr;Ste401;Omaha,Ne68102 Manufacturer: RetailAware,Inc AddressofManufacturer: 808ConagraDr;Ste401;Omaha,Ne68102 Factory: RetailAware,Inc FactoryofManufacturer: 808ConagraDr;Ste401;Omaha,Ne68102 3.2GeneralDescriptionofEUT ProductName:Rais2.1BaseStation ModeNo.(EUT): Rais2.1 Trademark: N/A ProductType: MobilePortableFixLocation OperationFrequency: 902MHz~928MHz DeviceType: DTS NumberofChannel: 1 AntennaType: Externalantenna AntennaGain: 5dBi PowerSupply: AC100-240V~50/60Hz0.25A SampleReceivedDate: Jun.10,2021 SampletestedDate: Jun.10,2021toJun.18,2021 ReportNo.:EED32N80400102Page 5 of 8 3.3TestLocation Alltestswereperformedat: CentreTestingInternationalGroupCo.,Ltd BuildingC,HongweiIndustrialParkBlock70,Bao'anDistrict,Shenzhen,China Telephone:+86(0)75533683668Fax:+86(0)75533683385 Notestsweresub-contracted. FCCDesignationNo.:CN1164 3.4DeviationfromStandards None. 3.5AbnormalitiesfromStandardConditions None. 3.6OtherInformationRequestedbytheCustomer None. ReportNo.:EED32N80400102Page 6 of 8 4RFExposureEvaluation 4.1RFExposureComplianceRequirement ReportNo.:EED32N80400102Page 7 of 8 Table2–PowerDensityCalculations Frequency (MHz) Output power (dBm) Output power (mW) Antenna Gain (dBi) Antenna Gain (numeric) Distanc e (cm) Power Density (mW/cm^2) Limit (mW/cm^2) 914.8810.611.48253.16200.00720.6099 2412~247223.5223.8721.581.44200.06411.0000 Totalpercentoflimit=1.19%+6.41%=7.6%,compliantwithMPElimit. 914.88MHzAntennagainsetto3.16becauseallpowermeasurementswereperformedas radiated/EIRP. Note:Thisequipmentisnotintendedtobeoperatedbyhand.Itisexpectedthata20cmseparationwillbe maintainedatalltimes. Valuesfor2AC7Z-ESPWROOM02takenfromRFexposureexhibitfromtheapplicationdocumentsfor thegrantdated4/17/2015. 2.4GHzAntenna=1.58dBi=1.44numeric Power=23.5dBm(80.11n(20m)isthehighest)=224mW ReportNo.:EED32N80400102Page 8 of 8 PHOTOGRAPHSOFEUTConstructionalDetails RefertoReportNo.EED32N80400101forEUTexternalandinternalphotos. Thetestreportiseffectiveonlywithbothsignatureandspecializedstamp,Theresult(s)showninthis reportreferonlytothesample(s)tested.WithoutwrittenapprovalofCTI,thisreportcan’tbereproduced exceptinfull. ***EndofReport***

ReportNo.:EED32N80400101Page1of38 1COVERPAGE TESTREPORT Product:Rais2.1BaseStation Trademark: N/A Model/Typereference: Rais2.1 SerialNumber: N/A ReportNumber: EED32N80400101 FCCID:2AVOR-BASE DateofIssue:Jun.24,2021 TestStandards: 47CFRPart15SubpartC Testresult:PASS Preparedfor: RetailAware,Inc 808ConagraDr;Ste401;Omaha,Ne68102 Preparedby: CentreTestingInternationalGroupCo.,Ltd. HongweiIndustrialZone,Bao’an70District, Shenzhen,Guangdong,China TEL:+86-755-33683668 FAX:+86-755-33683385 Compiledby:Reviewedby: FrazerLiAaronMa Approvedby:Date:Jun.24,2021 DavidWang CheckNo.:8807260521 ReportNo.:EED32N80400101Page 2 of 38 2Content 1COVERPAGE.....................................................................................................................................................................1 2CONTENT.............................................................................................................................................................................2 3VERSION..............................................................................................................................................................................3 4TESTSUMMARY................................................................................................................................................................4 5GENERALINFORMATION...............................................................................................................................................5 5.1CLIENTINFORMATION .................................................................................................................................................... 5 5.2GENERALDESCRIPTIONOFEUT .................................................................................................................................. 5 5.3TESTCONFIGURATION .................................................................................................................................................. 6 5.4TESTENVIRONMENT ...................................................................................................................................................... 6 5.5DESCRIPTIONOFSUPPORTUNITS ............................................................................................................................... 7 5.6TESTLOCATION ............................................................................................................................................................. 7 5.7MEASUREMENTUNCERTAINTY(95%CONFIDENCELEVELS,K=2) ............................................................................. 7 6EQUIPMENTLIST..............................................................................................................................................................8 7TESTRESULTSANDMEASUREMENTDATA..........................................................................................................10 7.1ANTENNAREQUIREMENT ............................................................................................................................................ 10 7.2CONDUCTEDEMISSIONS ............................................................................................................................................. 11 7.3MAXIMUMCONDUCTEDOUTPUTPOWER ................................................................................................................... 14 7.4DTSBANDWIDTH ........................................................................................................................................................ 16 7.5MAXIMUMPOWERSPECTRALDENSITY ..................................................................................................................... 18 7.6BANDEDGEMEASUREMENTSANDCONDUCTEDSPURIOUSEMISSION ................................................................... 20 7.7RADIATEDSPURIOUSEMISSION&RESTRICTEDBANDS ........................................................................................... 23 PHOTOGRAPHSOFTESTSETUP..................................................................................................................................29 PHOTOGRAPHSOFEUTCONSTRUCTIONALDETAILS.........................................................................................31 ReportNo.:EED32N80400101Page 3 of 38 3Version VersionNo.DateDescription 00Jun.24,2021Original ReportNo.:EED32N80400101Page 4 of 38 4TestSummary TestItemTestRequirementResult AntennaRequirement 47CFRPart15SubpartCSection 15.203/15.247(c) PASS ACPowerLineConducted Emission 47CFRPart15SubpartCSection 15.207 PASS DTSBandwidth 47CFRPart15SubpartCSection 15.247(a)(2) PASS MaximumConductedOutput Power 47CFRPart15SubpartCSection 15.247(b)(3) PASS MaximumPowerSpectral Density 47CFRPart15SubpartCSection15.247(e)PASS BandEdgeMeasurements 47CFRPart15SubpartCSection 15.247(d) PASS ConductedSpurious Emissions 47CFRPart15SubpartCSection 15.247(d) PASS RadiatedSpuriousEmission& Restrictedbands 47CFRPart15SubpartCSection 15.205/15.209 PASS Remark: CompanyNameandAddressshownonReport,thesample(s)andsampleInformationwereprovidedbythe applicantwhoshouldberesponsiblefortheauthenticitywhichCTIhasn’tverified. ReportNo.:EED32N80400101Page 5 of 38 5GeneralInformation 5.1ClientInformation Applicant: RetailAware,Inc AddressofApplicant: 808ConagraDr;Ste401;Omaha,Ne68102 Manufacturer: RetailAware,Inc AddressofManufacturer: 808ConagraDr;Ste401;Omaha,Ne68102 Factory: RetailAware,Inc FactoryofManufacturer: 808ConagraDr;Ste401;Omaha,Ne68102 5.2GeneralDescriptionofEUT ProductName: Rais2.1BaseStation ModeNo.(EUT):Rais2.1 Trademark: N/A ProductType: MobilePortableFixLocation OperationFrequency: 902MHz~928MHz DeviceType: DTS NumberofChannel:1 AntennaType:Externalantenna AntennaGain:5dBi PowerSupply:AC100-240V~50/60Hz0.25A TestVoltage:120V/60Hz SampleReceivedDate:Jun.10,2021 SampletestedDate:Jun.10,2021toJun.18,2021 OperationFrequencyeachofchannel ChannelFrequency OnlyChannel914.88MHz Report…

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ReportNo.:EED32N80400101Page 29 of 38 PHOTOGRAPHSOFTESTSETUP TestmodelNo.:Rais2.1 RadiatedspuriousemissionTestSetup-1 (Below1GHz) RadiatedspuriousemissionTestSetup-2( Above1GHz) ReportNo.:EED32N80400101Page 30 of 38 ConductedEmissionsTestSetup