2AWDJ-BLM5550Bluetooth asset tagging

Bluetoothassettagging ProductBrochure 型号：BLM5550 SuzhouBeelinkerTechnologyCo,.Ltd BLM5550 Website：www.beelinker.comAddress：No.399,LinquanStreet,SIP,Suzhou,JiangsuTEL:0512-62997201-8831 1 MODELNO/DESCRIPTION NameBluetoothassettagging ModelBLM5550 Version1.0 ReleaseDate2023.10 Website：www.beelinker.comAddress：No.399,LinquanStreet,SIP,Suzhou,JiangsuTEL:0512-62997201-8831 2 LIST 1.ProductDescription............................................................................................................................3 2.ProductFeatures..................................................................................................................................3 3.Application...........................................................................................................................................4 4.Physicalproperties..............................................................................................................................4 5.Specificationparameters...................................................................................................................5 6.ConfigurationToolkit.........................................................................................................................6 7.Certification............................................................................................................................................7 8.Package....................................................................................................................................................7 9.QualityAssurance................................................................................................................................8 10.ContactUs..............................................................................................................................................9 Website：www.beelinker.comAddress：No.399,LinquanStreet,SIP,Suzhou,JiangsuTEL:0512-62997201-8831 3 1.ProductDescription ThebeaconproductindependentlydevelopedbySuzhouBollionTechnologyissuitablefor assettrackingandpositioning,featuringlowpowerconsumption,highwaterproofleveland easydeployment.ItadoptsNordicnRF52serieslow-powerBluetoothchipandlow-power BluetoothBLE5.0technology,whichmeetsthespecificationofiBeacon,BeaconandEddystone protocols,withhighsecurityandreliability,andsupportsthesettingofuser'sconnectionsecret key.Theproductadoptsplasticsealingdesign,waterproofuptoIP67,usinglongplasticshell, theoveralldelicateandbeautiful;withthecompany'sBluetoothgatewayandindoor positioningtechnology,canbeusedinavarietyofapplicationscenarios. frontviewrearview 2.ProductFeatures ★Lowpowerconsumptionfor2years(0db,1sinterval) ★Plasticmouldingprocessdesign,waterproofratingIP67 ★Professionalhousingdesign,easytodeployonthesurfaceofinstruments,equipment,cargo stacksandotherobjects. Website：www.beelinker.comAddress：No.399,LinquanStreet,SIP,Suzhou,JiangsuTEL:0512-62997201-8831 4 3.Application Widelyusedinimportantassetmanagement,suchasintelligentwarehousemanagement, withBluetoothgateway,canachieveautomaticinventoryofassetsandrapidpositioningto retrievematerials;suchasthemanagementofvaluableequipmentinhospitals,canbe deployedinanumberoffrequentlyusedmedicalequipment,inordertomoreefficient managementofmedicalresources. 4.Physicalproperties ModelBLM5550 Water&DustProtectionIP67 ShellmaterialABS ShellcolorWhite、black Overalldimensions98.7×25×8.9mm Weight19.56g(WithBattery) BatteryCR2032(buttoncell) SupplyvoltageDC3.6V Installation3Madhesive Website：www.beelinker.comAddress：No.399,LinquanStreet,SIP,Suzhou,JiangsuTEL:0512-62997201-8831 5 5.Specificationparameters ModelBLM5550 QuiescentCurrent1uA Typicalvalueofpeak emissioncurrent （@0dBm） 4.6mA Receivingpeakcurrent typical 4.6mA BatteryModelCR2032*2 BatteryCapacity440mAh BatteryLife2years（0dBm&1s） OperationTemperature-20°C～70°C Operation Frequency 2.4GHzBluetooth TransmitPower-40~4dBm(Typical0dBm) BroadcastPeriod20ms～2s(Typical1s) SignalRange50mintypicalconfiguration Security Onlysupportsmanufacturerapplinks (withcommunicationkey) ApplicationSupported OS IOS7.0andabove,Android4.3andabove Website：www.beelinker.comAddress：No.399,LinquanStreet,SIP,Suzhou,JiangsuTEL:0512-62997201-8831 6 6.ConfigurationToolkit Ourcompanyhasatooltosupporttheconfigurationparametersofthisproduct(Android platformAPP),theconfigurableparametersincludeUUID,Major,Minor,TransmitPower, TransmissionInterval.Thefollowingfigureshowsthetypicalconfigurationinterface,ifcustomers haveon-siteconfigurationneeds,youcanconsultourtechnicalsupport. Website：www.beelinker.comAddress：No.399,LinquanStreet,SIP,Suzhou,JiangsuTEL:0512-62997201-8831 7 7.Certification 8.Package PackageOutercase(withbattery) Packing Quantity200pcs Gross2.4kg Size232*284*180mm Website：www.beelinker.comAddress：No.399,LinquanStreet,SIP,Suzhou,JiangsuTEL:0512-62997201-8831 8 9.QualityAssurance ThefactoryiscertifiedtoISO9001.Everysamplewillbeverified(Transmitpower, powerconsumption,reliabletest)beforeshipping. Website：www.beelinker.comAddress：No.399,LinquanStreet,SIP,Suzhou,JiangsuTEL:0512-62997201-8831 10.ContactUs Disclaim:Thismanualisonlyforreference.AllrightsreservedbytheBeelinkerTechnologyCo.,Ltd. 9 FCC Caution: 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. Any changes or modifications 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 accord…

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Covered Equipment Identification Letter For Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Section 2.911(d)(5)(ii) of the Commission’s Rules (47 C.F.R.) we attest as follows: We, applicant Company Name: Suzhou BeeLinker Technology Co., Ltd Address: No.399 Lin Quan Road, Suzhou Industrial Park, Jiangsu Province, P.R.China Phone: +86-512-62997201 certify that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. If you have any questions, please feel free to contact us at the address shown below. Sincerely, 2024-07-09 Signature Date Printed Name of Signee / Title: Wei Wang / Manager Company: Suzhou BeeLinker Technology Co., Ltd Address: No.399 Lin Quan Road, Suzhou Industrial Park, Jiangsu Province, P.R.China Phone: +86-512-62997201 Fax: N/A Email: [email protected]

Covered Equipment Attestation Letter For Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Section 2.911(d)(5)(i)-(ii) of the Commission’s Rules (47 C.F.R.) we attest as follows for the product listed below: FCC ID Model name 2AWDJ-BLM5550 BLM5550 We, applicant Company Name: Suzhou BeeLinker Technology Co., Ltd Address: No.399 Lin Quan Road, Suzhou Industrial Park, Jiangsu Province, P.R.China Phone: +86-512-62997201 certify that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. If you have any questions, please feel free to contact us at the address shown below. Sincerely, 2024-07-09 Signature Date Printed Name of Signee / Title: Wei Wang / Manager Company: Suzhou BeeLinker Technology Co., Ltd Address: No.399 Lin Quan Road, Suzhou Industrial Park, Jiangsu Province, P.R.China Phone: +86-512-62997201 Fax: N/A Email: [email protected]

ConfidentialityRequestLetter ForCertificationServiceintheUSA FederalCommunicationCommission EquipmentAuthorizationDivision,ApplicationProcessingBranch 7435OaklandMillsRoad Columbia,MD21048 Towhomitmayconcern PursuanttoParagraphs§0.457and0.459oftheCommission’sRules(47C.F.R.)andSection §552(b)(4)oftheFreedomofInformationAct,werequestconfidentialityforthe documentationofthefollowingproducts: FCCIDModelname 2AWDJ-BLM5550BLM5550 Fortheproductslistedabove,werequestpermanentconfidentialityforallapplicable exhibitsasthereare:  theOperationalDescription theBlockDiagram theSchematics thePartsLists theTuneUpInformation Theabovelistedexhibitscontaintradesecretsandproprietaryinformationthatcouldbeof benefittoourcompetitors. Ifyouhaveanyquestions,pleasefeelfreetocontactusattheaddressshownbelow. Sincerely, 2024-07-09 SignatureDate PrintedNameofSignee/Title:WeiWang/Manager Company:SuzhouBeeLinkerTechnologyCo.,Ltd Address:No.399LinQuanRoad,SuzhouIndustrialPark,JiangsuProvince,P.R.China Phone:+0512-62997201 Fax:N/A Email:[email protected]

FCCID:2AWDJ-BLM5550 FCCID:2AWDJ-BLM5550 FCCID:2AWDJ-BLM5550 FCCID:2AWDJ-BLM5550

FCCID:2AWDJ-BLM5550 Label Size:10mm*10mm FCC I D : 2 AW D J - BL M 5550 LabelLocation

FCCID:2AWDJ-BLM5550 FCCID:2AWDJ-BLM5550 FCCID:2AWDJ-BLM5550 FCCID:2AWDJ-BLM5550

RFExposureevaluation FCCID2AWDJ-BLM5550 ProductNameBluetoothassettagging Model/TypereferenceBLM5550 ExposurecategoryGeneralpopulation/uncontrolledenvironment EUTTypeProductionUnit DeviceTypeMobileDevice 1.Reference ANSIC95.1–1999:IEEEStandardforSafetyLevelswithRespecttoHumanExposureto RadioFrequencyElectromagneticFields,3kHzto300GHz. FCCKDBpublication447498D01General1RFExposureGuidancev06:MobileandPortable DevicesRFExposureProceduresandEquipmentAuthorizationPolicies. FCCCFR47part11.1310:Radiofrequencyradiationexposurelimits. FCCCFR47part22.1091:Radiofrequencyradiationexposureevaluation:mobiledevices 2.Limit LimitsforMaximumPermissibleExposure(MPE)/ControlledExposure Frequency Range(MHz) ElectricField Strength(V/m) MagneticField Strength(A/m) PowerDensity (mW/cm²) AveragingTime (minute) LimitsforOccupational/ControlledExposure 0.3–3.0 3.0–30 30–300 300–1500 1500–100,000 614 1842/f 61.4 / / 1.63 4.89/f 0.163 / / (100)* (900/f2)* 1.0 f/300 5 6 6 6 6 6 LimitsforMaximumPermissibleExposure(MPE)/UncontrolledExposure Frequency Range(MHz) ElectricField Strength(V/m) MagneticField Strength(A/m) PowerDensity (mW/cm²) AveragingTime (minute) LimitsforOccupational/ControlledExposure 0.3–3.0 3.0–30 30–300 300–1500 1500–100,000 614 824/f 27.5 / / 1.63 2.19/f 0.073 / / (100)* (180/f2)* 0.2 f/1500 1.0 30 30 30 30 30 F=frequencyinMHz *=Plane-waveequivalentpowerdensity 3.MPECalculationMethod PredicationofMPElimitatagivendistance Equationfrompage18ofOETBulletin65,Edition97-01 S=PG/4πR² Where:S=powerdensity P=powerinputtoantenna G=powergainoftheantennainthedirectionofinterestrelativetoanisotropicradiator R=distancetothecenterofradiationoftheantenna 4.AntennaInformation 405-ECO-WiFicanonlyuseantennascertificatedasfollowsprovidedbymanufacturer; AntennaNo.Typeofantenna: Gainoftheantenna (Max.) Frequencyrange MHz BLEANTPCBAntenna 2 . 1 d B i 2402-2480 5.ConductedPeakOutputPower BLE ModeChannel PeakOutputPower (dBm) PeakOutputPower (mW) LE 0-2.950.51 19-3.600.44 39-2.800.52 ( ) 6.ManufacturingTolerance BLE ChannelChannel0Channel19Channel39 Target(dBm)-3.0-3.0-3.0 Tolerance±(dB)1.01.01.0 7.StandaloneMPEResult AsdeclaredbytheApplicant,theEUTisawirelessdeviceusedinafixapplication,atleast20 cmfromanybodypartoftheuserornearbypersons;fromthemaximumEUTRFoutput power,theminimumseparationdistance,r=20cm,aswellasthegainoftheusedantennais 1.67dBi,theRFpowerdensitycanbeobtained. Mode Outputpower Antenna Gain(dBi) Antenna Gain(linear) MPE (mW/cm 2 ) MPELimits (mW/cm 2 ) dBmmW BLE-2.00.6312.11.620.00021.0000 Remark: 1.Outputpower(Peak)includingturn-uptolerance; 2.MPEevaluatedistanceis20cmfromusermanualprovidebymanufacturer. 8.Conclusion ThemeasurementresultscomplywiththeFCCLimitper47CFR2.1091fortheuncontrolled RFExposureofmobiledevice. ------Endofthereport------

2、Fea PCB Antenna for BLE Chips of WCH 1、Dimension of Antenna tures     3、S parameter Working bandwidth: 157MHz S11：[email protected] Dimension: 5 .9 9* 1 4 . 39m m Terminal impedance: 50ohmMax Gain: 2 . 1 dBi RF Frequency: 2.4GHz GHz Applicant:Suzhou BeeLinker Technology Co., Ltd Address:No.399 Lin Quan Road, Suzhou Industrial Park, Jiangsu Province , P.R.China Model:BLM5550 4、Gain and Radiation pattern Max gain @2.4GHz: 2.08dBi E plane： H plane： Max Gain @2.44GHz: 2.1dBi E plane： H plane： Max Gain @2.48GHz: 2.04dBi E plane： H plane： The Environment of Antenna Radiation Pattem

FCCID:2AWDJ-BLM5550 RadiatedEmission Below1GHz: Above1GHz: