2BUKT-HA01halo

HA01IndoorBLEBeaconSpecification 1 HA01IndoorBLEBeacon Specification HA01IndoorBLEBeaconSpecification 2 1. ProductOverview TheHA01IndoorBLEBeaconisawirelesscommunicationdevicefeaturingultra-lowpower consumption,highstability,andflexibleconfiguration. ItadoptsaprofessionalBluetoothcommunicationsolutionandsupportskeyfunctionssuchasBeacon IDread/writeandlowbatterydetection. Theproductiswidelyusedinindoorpositioning,assetmanagement,zonedetection,anddevice interactionscenarios. Witheasydeploymentandstrongcompatibility,itiswellsuitedforvariousindoorenvironments. 2.KeyFeatures StableWirelessCommunication:Withatransmissionpowerofupto6dBm,themaximumline-of- sightcommunicationrangereaches50meters,ensuringstablesignaltransmissionevenin complexindoorenvironments. Ultra-LowPowerDesign:OptimizedBluetoothadvertisingmechanismwithanaveragecurrent consumptionofonly86μAover24hours,deliveringlongbatterylife. FlexibleParameterConfiguration:SupportsBeaconIDread/writeconfiguration.Thebroadcastdevice nameisdynamicallygeneratedbasedontheMACaddress,enablingeasyidentificationand management. AccurateStatusMonitoring:Built-inlowvoltagealarm.Whenthevoltagedropsbelow3.2V,alow- batterystatusisautomaticallyreported,allowingreal-timepowermonitoring.  EasyInstallation&Maintenance:Poweredbyduallithiumthionylchloridebatteries.Simple installationwithbatteryreplacementpossiblewithoutprofessionaltools. 3.ProductDimensions HA01IndoorBLEBeaconSpecification 3 HA01IndoorBLEBeaconSpecification 4 4.TechnicalSpecifications ItemsTechnicalSpecifications OperatingEnvironment OperatingTemperature -10°C~+50°C OperatingHumidity 15%~90%RH，non-condensing WirelessCommunication AntennaBuilt-inBluetoothAntenna OperatingFrequency2400MHz~2483.5MHz DataRate1Mbps TransmissionPower-20~+6dBm(adjustable) AdvertisingInterval 275ms（fixed） WorkingConditions PowerSupplyBatteryPowered(2CellsinSeries) Batterymodel&Capacity ER14250（3.6V/1200mAh）*2 BatteryLifeUpto2.5years 5.AdvertisingParameters  DeviceName ： HALO_XXXX(XXXXrepresentsthelastfourbytesofthedeviceMACaddress),EasilyidentifiableviaBluetooth scanningtools.  BeaconID ： Readableandwritable;configurableviaprofessionaltoolsforuniquedeviceidentificationandmanagement.  TxPower ： -20~+6dBm(adjustable),determinessignaltransmissionstrength;defaultsupportsmaximum6dBmoutput. LowVoltageAlarmThreshold：3.2V,automaticallyreportsalow-batteryflagwhentriggered. CompatibleTools：SupportsmainstreamBluetoothscanningandconfigurationtoolssuchasSiconnect、nRFConnect. 6.PowerOn/OffInstructions PowerOn Thebatteriesarepre-installedatthefactory.Simplyremovethebatteryinsulationtabbetweenthebatteryandthedeviceto poweron.Noadditionaloperationisrequired. PowerOff Insertthebatteryinsulationtabbackbetweenthebatteryandthecontacttopoweroffthedevice. 7.Precautions 1).Whenthebatterylevelislow,pleasereplacethebatteriesintime.Ensurebothbatteriesareinstalledinthesameorientation andmakepropercontact.Reassembletheproductcorrectlytoavoidreducedorfailedwaterproofperformance. 2).Undernormalusageconditions,itisrecommendedtouselowertransmissionpowerandlongeradvertisingintervalsto extendbatterylife. 3).Theproductissplash-resistantonlyanddoesnotsupportunderwateroperation. 4).Donotoperatetheproductbeyondthespecifiedtemperaturerangetoavoiddamage. 5).Avoidlong-termexposuretodirectsunlightduringusetopreventhousingaging. 6).Donotdisassemblethemainenclosurewithoutauthorization.Anydamagecausedbyunauthorizeddisassemblyisnot coveredbywarranty. FCC STATEMENT 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. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. RF warning statement: The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction. 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.

ScreenZenLLC U.S.AgentDesignationforServiceofProcess (ApplicantandU.S.AgentareSeparateParties) TO:FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046,USA ATTENTION:FCCCertification–Section2.911(d)(7)Information DesignatedU.S.Agent CompanyName:ScreenZenLLC FRN:0037912961 ContactName:AmitVikramSrivatsa StreetAddress:18797DeerParkDr,Sonoma,CA95476,UnitedStates TelephoneNo:+14158473928 Email:[email protected] Thisletteristoconfirmthatwe(SScreenZenLLC)haveacceptedtheresponsibilitytoactastheDesignated U.S.AgentforServiceofProcessasrequiredbysection47CFR2.911(d)(7)onbehalfoftheApplicant notedbelow. U.S.AgentSignature: Date:2026/2/5 Signedby(PrintedName/Title):ScottHarvey/CEO TheApplicantacknowledgesthattheymustmaintainanagentfornolessthanoneyearafterterminatingall marketingandimportationORtheconclusionofanyCommission-relatedproceedinginvolvingthe equipment.TheapplicantfurtheracknowledgestheirresponsibilitytoinformtheFCCwheneverthe DesignatedU.S.Agentinformationabovechanges. Applicant Companyname:ScreenZenLLC GranteeCode:2BUKT FRN:0037912961 ContactName:ScottHarvey S treetAddress:18797DeerParkDr,Sonoma,CA95476,UnitedStates TelephoneNo:+14158473928 Email:[email protected] ApplicantSignature: Date:2026/2/5 Signedby(PrintedName/Title):ScottHarvey/CEO

Rev1/26/2023 (ScreenZenLLC) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:1/29/2026 Ref:AttestationStatementsPart2.911(d)(5)(i)Filing FCCID:2BUKT-HA01 [ScreenZenLLC]certifiesthattheequipmentforwhichauthorizationissoughtisnot“covered” equipmentprohibitedfromreceivinganequipmentauthorizationpursuanttosection2.903oftheFCC rules. [ScreenZenLLC](“theapplicant”)certifiesthattheequipmentforwhichauthorizationissoughtdoesnot includecybersecurityoranti-virussoftwareproducedorprovidedbyKasperskyLab,Inc.oranyofits successorsandassignees,includingequipmentwithintegratedKasperskyLab,Inc.(oranyofits successorsandassignees)cybersecurityoranti-virussoftwarepursuanttoDA-24-886andKDB986446 D01CoveredEquipmentGuidancesectionB(2a). Deviceisinherentlycompliantbasedonhardwarelimitationsorsoftwarecontrols. or ASoftwareBillofMaterials(SBOM)isprovidedtotheTCBforreview,and Theend-userorthirdpartiescannotinstalladditionalsoftwareonthisdevice. Sincerely, ScottHarvey/CEO Rev1/26/2023 (ScreenZenLLC) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:1/29/2026 Ref:AttestationStatementsPart2.911(d)(5)(ii)Filing FCCID:2BUKT-HA01 [ScreenZenLLC](“theapplicant”)certifiesthat,asofthedateofthefilingoftheapplication,the applicantisnotidentifiedontheCoveredList(asaspecificallynamedentityoranyofitssubsidiariesor affiliates)asanentityproducing“covered”equipment. Sincerely, (Applicantsignature) (Applicantprintedname)ScottHarvey/CEO

AntennaDescribe 1.AntennaDescribe AntennaOnboardPCB AntennaGain0dBi FrequencyRange2.4Ghz-2.483Ghz ConnectorTypeDirect Locationofmearement(company) 2.ExternalViewDrawing Pictureofantenna Manufacture:Shenzhen Winext Technology Co., Ltd. Room 606,6th Floor,Building B#, Oufeiguang Headquarters R&D Center,Fenghuang Street, Guangming District, Shenzhen, China Radiation ElectricalCharacteristics Freque ncy EfficPercen 2400-1.6472.27% 2450-1.3375.34% 2500-1.5972.98% Gain(DBi) -0.98 0 -0.99

ScreenZenLLC ‘Date：2026-1-28 ProductModelNumber:HA01 FCCID:2BUKT-HA01 Towhomitmayconcern, Re:ProductCertificationRepresentativeAuthorizationLetter WeauthorizeQAILaboratoriesLtd.3980NorthFraserWay,BurnabyB.C. CanadaV5J5K5toactonourbehalfonallmattersconcerningtheabove namedequipment. Thisshallincludethefollowing: Testing Approvalapplicationsandprocedures WedeclarethatQAILaboratoriesLtd.isallowedtoforwardallinformation relatedtotheapprovalprojecttotheappliedcertificationbodyandtothe notificationentitiesandtodiscussanyissuesconcerningtheapproval application.AnyandallactscarriedoutbyQAILaboratoriesLtd.onour behalfshallhavethesameeffectasactsofourown. By: ContactListedonFCCWesbite Title:ScottHarvey/CEO Email:[email protected] Telephone:+14158473928 Onbehalfof:ScreenZenLLC

ScreenZenLLC OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:February5,2026 Subject;RequestforConfidentiality FCCID:2BUKT-HA01 ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthese documentsmightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantage inthemarket. SchematicDiagram BlockDiagram PartsList OperationalDescription Tune-upProcedure SoftwareSecurityRequirementsforUNIIdevices Inadditionaltoabovementioneddocuments,inordertocomplywiththemarketingregulations inTitle47CFR§2.803andtheimportationrulesinTitle47CFR§2.1204,whileensuringthat businesssensitiveinformationremainsconfidentialuntiltheactualmarketingofnewly authorizeddevices,werequestShortTermConfidentialityofthefollowingattachment(s); ExternalPhotos TestSetupPhotos InternalPhotos UserManual For45days,pursuanttoPublicNoticeDA04-1705. OR For180dayspursuanttoKDB726920D01. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondenceduringthecertificationreviewprocesscannotbegrantedasconfidential documentsandthisinformationwillbeavailableforpublicreviewoncethegrantofequipment authorizationisissued. DSincerely, Signature: Name:ScottHarvey Title:CEO

AnnexA ExternalPhotos TestModelNo.:HA01 Page 1 of2 AnnexA ExternalPhotos TestModelNo.:HA01 Page 2 of2

Size:10*5mm FCCID:2BUKT-HA01

AnnexB ExternalPhotos TestModelNo.:HA01 Page 1 of2 NFCantenna AnnexB ExternalPhotos TestModelNo.:HA01 Page 2 of2

MAXTestingCo.,Ltd.ReportNo.:MAX26010035P01-R01RF RFTESTREPORT ReportReferenceNo. ....................... :MAX26010035P01-R01RF FCCID.................................................:2BUKT-HA01 Compiledby (position+printedname+signature)..: Engineer/CindyZheng Supervisedby (position+printedname+signature)..: Manager/HaleyWen Approvedby (position+printedname+signature)..: RFManager/VivianJiang Dateofissue ......................................... :February6,2026 TestingLaboratoryName ................ : MAXLABTestingCo.,Ltd. Address.................................................: 1/F,BuildingB,XinshidaiGRPark,ShiyanStreet,Bao'anDistrict, Shenzhen,Guangdong,518052,People’sRepublicofChina Applicant’sname ............................... : ScreenZenLLC Address ................................................. : 18797DeerParkDr,Sonoma,CA95476,UnitedStates Testspecification .............................. : Standard ................................................ :KDB447498D01GeneralRFExposureGuidancev06 MAXLABTestingCo.,Ltd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongasthe MAXLABTestingCo.,Ltd.isacknowledgedascopyrightownerandsourceofthematerial.MAXLABTesting Co.,Ltd.takesnoresponsibilityforandwillnotassumeliabilityfordamagesresultingfromthereader's interpretationofthereproducedmaterialduetoitsplacementandcontext. Testitemdescription........................: halo TradeMark............................................: ScreenZen® Manufacturer.........................................:ShenzhenWinextTechnologyCo.,Ltd. Model/Typereference.........................:HA01 ListedModels ...................................... : N/A Modulation ........................................... :GFSK Frequency .............................................. From2402MHzto2480MHz 13.56MHz Rating ..................................................... :DC3.6VFromBattery Result ..................................................... :PASS MAXTestingCo.,Ltd.ReportNo.:MAX26010035P01-R01RF RFEXPOSUREEVALUATIONMETHOD AccordingtoKDB447498D01GeneralRFExposureGuidancev06,Unlessspecificallyrequiredbythe publishedRFexposureKDBprocedures,standalone1-gheadorbodyand10-gextremitySARevaluation forgeneralpopulationexposureconditions,bymeasurementornumericalsimulation,isnotrequiredwhen thecorrespondingSARTestExclusionThresholdcondition(s),listedbelow,is(are)satisfied. For100MHzto6GHzandtestseparationdistances≤50mm,the1-gand10-gSARtestexclusion thresholdsaredeterminedbythefollowing: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance,mm)]·[√f (GHz) ] ≤3.0for1-gSAR,and≤7.5for10-gextremitySAR,where f (GHz) istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation Theresultisroundedtoonedecimalplaceforcomparison AccordingtoFCC1.1310:Thecriterialistedinthefollowingtableshallbeusedto evaluatetheenvironmentimpactofhumanexposuretoradiofrequency(RF)Radiation asspecifiedin§1.1307(b) EUTSpecification Frequencyband(Operating)WLAN:2.412GHz~2.462GHz WLAN:5.150GHz~5.250GHz WLAN:5.725GHz~5.850GHz BT:2402-2480MHz Others:13.56MHz DevicecategoryPortable(<20cmseparation) Mobile(>20cmseparation) Others Exposureclassification 3.0for1-gSARand≤7.5for10-gextremitySAR AntennadiversitySingleantenna Multipleantennas Txdiversity Rxdiversity Tx/Rxdiversity Max.outputpower3.86dBm(0.00243W) Antennagain(Max)0dBi EvaluationappliedMPEEvaluation SAREvaluation MAXTestingCo.,Ltd.ReportNo.:MAX26010035P01-R01RF RFEXPOSUREEVALUATIONMETHOD SARTestExclusionThresholdsfor100MHz–6GHzand≤50mm ApproximateSARTestExclusionPowerThresholdsatSelectedFrequenciesandTestSeparation DistancesareillustratedinthefollowingTable. The1-gand10-gSARtestexclusionthresholdsfor100MHzto6GHzattestseparation distances≤50mmaredeterminedby: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance, mm)]·[√f(GHz)]≤3.0for1-gSARand≤7.5for10-gextremitySAR,where f(GHz)istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation Theresultisroundedtoonedecimalplaceforcomparison Thetestexclusionsareapplicableonlywhentheminimumtestseparationdistanceis ≤ 50 mmandfortransmissionfrequenciesbetween100MHzand6GHz.Whentheminimumtest separationdistanceis<5mm,adistanceof5mmisappliedtodetermineSARtest exclusion. MAXTestingCo.,Ltd.ReportNo.:MAX26010035P01-R01RF Maximummeasuredtransmitterpower. BLE Operating Mode Freque ncy Measur ed Power max. power Antenna Gain min.test separation distance [√f(GHz)] ResultLimit (MHz)(dBm)(mW)(dBi)(mm) GFSK 24023.862.43051.5500.75393 24403.252.11051.5620.66033 24803.192.08051.5750.65653 The1-gand10-gSARtestexclusionthresholdsfor100MHzto6GHzattestseparation distances≤50mmaredeterminedby: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparation distance,mm)]·[√f(GHz)] ThetestResultislessthan3.0for1-gSARand≤7.5for10-gextremitySAR. ForNFCMeasurementData Frequency (MHz) Fieldstrength (dBuV/m@3) Measured Power (dBm) Tune-up power (dBm) Max tune-up Power (dBm) Minimum Separation distance (mm) Result Limit 13.5673.51-21.65-21±1-2050.013 EIRP=E Meas +20log(d Meas )-104.7 EIRPistheequivalentisotropicallyradiatedpower,indBm E Meas isthefieldstrengthoftheemissionatthemeasurementdistance,indBuV/m d Meas isthemeasurementdistance,inm EIRP=E+20log(d)-104.7 SimultaneousTransmissionMPEEvaluation MP IBT +MPE NFC =0.7539/3+0.01/3=0.25463<1 Conclusion:NoSARisrequired.

MAXLABTestingCo.,Ltd. ReportNo.:MAX26010035P01-R01 Page 1 of30 FCCPART15SUBPARTCTESTREPORT FCCPART15.247 ReportReferenceNo........................:MAX26010035P01-R01 FCCID.................................................:2BUKT-HA01 Compiledby (position+printedname+signature)..: Engineer/CindyZheng Supervisedby (position+printedname+signature) .. : Manager/HaleyWen Approvedby (position+printedname+signature)..: RFManager/VivianJiang Dateofissue ......................................... :January28,2026 TestingLaboratoryName ................ : MAXLABTestingCo.,Ltd. Address ................................................. : 1/F,BuildingB,XinshidaiGRPark,ShiyanStreet,Bao'anDistrict, Shenzhen,Guangdong,518052,People’sRepublicofChina Applicant’sname...............................: ScreenZenLLC Address.................................................: 18797DeerParkDr,Sonoma,CA95476,UnitedStates Testspecification..............................: Standard................................................: FCCPart15.247 MAXLABTestingCo.,Ltd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongasthe MAXLABTestingCo.,Ltd.isacknowledgedascopyrightownerandsourceofthematerial.MAXLAB TestingCo.,Ltd.takesnoresponsibilityforandwillnotassumeliabilityfordamagesresultingfromthe reader'sinterpretationofthereproducedmaterialduetoitsplacementandcontext. ProductName.....................................: halo TradeMark ............................................ : ScreenZen® Manufacturer.........................................:ShenzhenWinextTechnologyCo.,Ltd. Model/Typereference ......................... :HA01 ListedModels ...................................... : N/A Modulation ........................................... :GFSK Frequency..............................................From2402MHzto2480MHz Ratings ................................................... :DC3.6VFromBattery Result.....................................................:PASS MAXTestingCo.,Ltd. ReportNo.:MAX26010035P01-R01 Page2of28 TESTREPORT ProductName:halo Model/Type:HA01 ListedModels:/ ModelDeclaration:/ Applicant : ScreenZenLLC Address: 18797DeerParkDr,Sonoma,CA95476,UnitedStates Manufacturer : ShenzhenWinextTechnologyCo.,Ltd. Address: Room606,6thFloor,BuildingB#,OufeiguangHeadquartersR&D Center,FenghuangStreet,GuangmingDistrict,Shenzhen,China TestResult:PASS Thetestreportmerelycorrespondstothetestsample. Itisnotpermittedtocopyextractsofthesetestresultwithoutthewrittenpermissionofthetest laboratory. MAXTestingCo.,Ltd. ReportNo.:MAX26010035P01-R01 Page3of28 Contents 1TESTSTANDARDS..............................................................................................................................4 2SUMMARY.................................................................................................................................................5 2.1GeneralRemarks..........................................................................................................................................5 2.2ProductDescription.....................................................................................................................................5 2.3EquipmentUnderTest.................................................................................................................................5 2.4ShortdescriptionoftheEquipmentunderTest(EUT).............................................................................5 2.5EUToperationmode.....................................................................................................................................6 2.6BlockDiagramofTestSetup.......................................................................................................................6 2.7RelatedSubmittal(s)/Grant(s)...................................................................................................................6 2.8Modifications...............................................................................................................................................6 3TESTENVIRONMENT........................................................................................................................7 3.1Addressofthetestlaboratory....................................................................................................................7 3.2TestFacility...................................................................................................................................................7 3.3Environmentalconditions............................................................................................................................7 3.4Summaryofmeasurementresults..............................................................................................................8 3.5Statementofthemeasurementuncertainty..............................................................................................8 3.6EquipmentsUsedduringtheTest..............................................................................................................9 4TESTCONDITIONSANDRESULTS.......................................................................................11 4.1ACPowerConductedEmission................................................................................................................11 4.2RadiatedEmissionsandBandEdge........................................................................................................12 4.3MaximumPeakOutputPower...................................................................................................................19 4.4PowerSpectralDensity..............................................................................................................................20 4.56dBBandwidth............................................................................................................................................22 4.6Out-of-bandEmissions.............…

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FCCID:2BUKT-HA01 FCCID:2BUKT-HA01