2BCWQSN3Sensor Node 3

Applicant Declaration QSF27-14-04 Rev 1.1 Jan 17, 2024 Page 1 of 1 Original Issue: Jan. 4, 2021 SGS North America Inc. 620 Old Peachtree Road SUITE 100 Suwanee, Georgia 30024 United States Applicant Legal Business Name OR Technologies Pty Ltd Address 70 Trenerry Cres, Abbotsford, 3067, AU FRN 0034157867 Grantee Code 2BCWQ FCC ID 2BCWQ-SN3 Authorized Contact Name Pratheepan Emil Patrick Contact Email [email protected] Contact Phone +61493547256 I, the undersigned, certify that I am an authorized signatory for the Applicant and therefore declare; a) in accordance with 47CFR2.911(d), all of the statements herein and the exhibits attached hereto are true and correct to the best of my knowledge and belief. b) in accepting a Grant of Equipment Authorization issued by a TCB, under the authority of the FCC, as a result of the representations made in this application, the Applicant is responsible for: (1) labeling the equipment with the exact FCC ID as specified in this application, (2) compliance statement labeling pursuant to the applicable rules, (3) compliance of the equipment with the applicable technical rules, c) if the Applicant is not the actual manufacturer of the equipment, appropriate arrangements have been made with the manufacturer to ensure that production units of this equipment will continue to comply with the FCC’s technical requirements. d) in accordance with 47 CFR 2.909 and KDB394321, the Applicant has read, understood and agrees to accept that they are the responsible party and agree to abide by their responsibilities as specified under 47 CFR 2.909 and KDB394321. e) in accordance with ISO 17065, FCC KDB641163, FCC KDB610077, KDB394321 and RSP-100, the Applicant has read, understood, accepts and agrees to abide by the post market surveillance requirements. (1) the Applicant understands, accepts and agrees that a sample may be requested for surveillance testing. (2) the Applicant shall make provisions to always have a production sample available upon request by SGS, FCC and/or ISED. (3) the Applicant shall, upon request by SGS, at the Applicant’s expense, provide a production sample of the requested product to SGS, FCC and/or ISED as instructed. The sample shall include all support devices, cables, software, accessories or other hardware or software required for evaluation, review, certification and audit surveillance of products certified by SGS. f) neither the Applicant nor any party to the application is subject to a denial of Federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. §862 because of a conviction for possession or distribution of a controlled substance. See 47CFR 1.2002(b) for the definition of a “party” for these purposes. g) the Applicant has read, understood, accepts and agrees to abide by the SGS North America, Inc.(TCB) terms and conditions. Link to CFRs: https://www.fcc.gov/wireless/bureau-divisions/technologies-systems-and-innovation-division/rules-regulations-title-47 Link to KDBs: https://apps.fcc.gov/oetcf/kdb/index.cfm Link to RSP-100: https://www.ic.gc.ca/eic/site/smt-gst.nsf/eng/sf01130.html Link to the Covered List: Covered List [Insert applicant name] (“the applicant”) certifies 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. [Insert applicant name] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant [is not] identified on the Covered list, established pursuant to §1.50002, as an entity producing “covered” equipment. Applicant Signature: Date: 20 Nov 2023 Print Name: Pratheepan Emil Patrick Title: Hardware Lead *NOTE: This declaration cannot be signed by an Agent, it shall be signed by an authorized person listed in the FCC database

UNITEDSTATESDESIGNATEDAGENTLETTER Date:18/03/2024 TO:FederalCommunicationCommission EquipmentAuthorizationBranch 7435OaklandMillsRoad Columbia,MID21046 ApplicantU.S.designatedagent CompanyName:ORTechnologiesPtyLtdCompanyName:iGuzziniUSA FRN:0034157867FRN: GranteeCode:2BCWQ ContactName:ContactNameDanieleCaputa Address:70TrenerryCres,Abbotsford, 3067Australia Address:105MadisonAvenue,Suit 305 NewYork,NY10016 City/Province/Zip : Abbotsford3067City/Province/Zip : NewYork,NY10016 Telephone:+61493547256Telephone:+12124818188 Fax:+61493547256Fax: Email:[email protected] m Email:[email protected] m ApplicableEquipment:FCCID:2BCWQSN3 ATTN:DirectorofCertification: We,ORTechnologiesandiGuzziniUSAunderstandandacknowledgetheapplicantsconsentandthe designatedagent’sobligationtoacceptserviceofprocessintheUnitedStatesformattersrelatedtothe applicableequipment,andatthephysicalU.S.addressande-mailofthedesignatedagentlistedabove. We,ORTechnologiesandiGuzziniUSAacknowledgetheapplicant’sacceptanceofitsobligationto maintainanagentforserviceofprocessintheUnitedStatesfornolessthanoneyearaftereitherthe granteehaspermanentlyterminatedallmarketingandimportationoftheapplicableequipmentwithinthe U.S.,ortheconclusionofanyCommission-relatedadministrativeorjudicialproceedinginvolvingthe equipment,whicheverislater. ApplicantU.S.designatedagent Name (Printed) : PratheepanEmilPatrick Name (Printed) : DANIELECAPUTA Title:HardwareLeadTitle:DevelopmentSeniorManager Signature:Signature:

Date:20 November 2023 TO: Federal Communication Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MID 21046 Regarding: 2BCWQSN3 To whom it may concern: We, the undersigned, hereby au thorize SGS Hong Kong Limited and YW Yun g in SGS Hong Kong Limited to act on our behalf in all manners rela ting to application for eq uipment auth orization with respect to the FCC ID above, including signing of all d ocuments relating to these matters. Any and all acts carried out by the agent on our behalf shall have the same effect as acts of our own. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a). Where our agent signs the application for certification on our behalf, I acknowledge that all re sponsibility for complying with the terms and conditions for Certification, as specified by SGS North America, Inc., still re sides with OR Technologies Pty Ltd. This authorization is valid until further written notice from the applicant. Name: Pratheepan Emil PatrickTitle: Hardware Lead Signature: On behalf of Company: OR Technologies Pty Ltd Telephone: +61 (0) 493 547 256 PAGE 1 OF 1

To: SGS North America Inc. Date: 18 January 2024 620 Old Peachtree Road SUITE 100 Suwanee, Georgia United States From: OR Technologies Pty Ltd 70 Trenerry Cres Abbotsford, Vic, 3065 Regarding: Confidentiality Request regarding application for FCC ID: 2BCWQSN3 LONG TERM CONFIDENTIALITY Pursuant to 47 CFR Section 0.459 and 0.457 of the commission’s rules, the applicant hereby request confidential treatment of the documents listed below, associated with the certification application referenced above. Schematic(s) Block Diagrams Operational Descriptions The documents above contain proprietary information not released to the public. Public disclosure of this information may prove harmful to the business of the applicant. SHORT TERM CONFIDENTIALITY Additionally, the applicant requests the following documents be held confidential until the device is marketed or 180 days from the grant date, whichever is less. If the device is marketed within aforementioned days of the Grant Date, the applicant will notify the TCB per FCC KDB 726920 D01 Confidentiality Request Procedures. External Photos Internal Photos Test Setup Photos User manual(s) Sincerely, Pratheepan Emil Patrick Hardware Lead OR Technologies Pty Ltd

Statement WeORTechnologiesPtyLtddeclarethatourproductSensorNode3whichwithbelow model/itemNo448-000304SENSORNODE3WHITE,448-000374SENSORNODE3 BLACKareidenticalincircuitrydesign,PCBlayout,electricalcomponentsused,internal wiringandfunctions,onlydifferentiscolorandenclosurematerial.Model448-000304 enclosureismadeofASTMLUPOYSR3108FT(Polycarbonateplastic)andmodel 448-000374ismadeofLEXAN940(Polycarbonateplastic). Authorisedsignature:Position:HardwareLead Date:18Jan2024 PAGE1OF1

Rev Notes Date 72 mm 8 mm SN3 - North America Part Label 290-000541 SN3 - North America Part Label Specification R. Wei 1 of 1 1.4.0 Remove vM.m. Add IC 1. Use the provided .svg file 2. Label should be high resolution 3. All text and markings must be visible with no smudges. 4. Colour Palette: All content on label is black: #000000 5. Label must be UL PGDQ2 Dimensions Ø = 1 mm Corner radius: Rev.: 1.4.0 Label placement Date code: YYQQ format. To be specified by OR Not Yet Released Rev Notes Date 72 mm 8 mm SN3 Black - North America Part Label 290-000542 SN3 Black - North America Part Label Specification R. Wei 1 of 1 1.4.0 Remove product version. Add IC 1. Use the provided .svg file 2. Label should be high resolution 3. All text and markings must be visible with no smudges. 4. Colour Palette: All content on label is black: #000000 5. Label must be UL PGDQ2 Dimensions Ø = 1 mm Corner radius: Rev.: 1.4.0 Label placement Date code: YYQQ format. To be specified by OR Not Yet Released

Report No.: HKEM230800069003 Page: 1 of 11 Law Man Kit EMC Manager This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request and accessible at http://www.sgs.com/en/Terms-and-conditions.aspx and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at http://www.sgs.com/en/Terms-and-conditions.aspx. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. The document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 30 days only. TEST REPORT Application No.: HKEM2308000690PF Applicant:ORTechnologies Pty Ltd Address of Applicant:Level 1, 70 Trenerry Cres, Abbotsford, Vic 3067 Equipment Under Test (EUT): EUT Name:Sensor Node 3 Model No.: 448-000304 SENSOR NODE 3 WHITE, 448-000374 SENSOR NODE 3 BLACK Additional Model:Please refer to section 2 of this report which indicates which item was actually tested and which were electrically identical. FCC ID:2BCWQSN3 IC:31225-SN3 HVIN:448-000304, 448-000374 Standard(s) : 47 CFR Part 1.1307; 47 CFR Part 2.1093 KDB447498D04 General RF Exposure Guidance v01 RSS102 Issue 5 March 2015 Date of Receipt: 2023-10-18 Date of Test: 2023-10-18 to 2023-10-25 Date of Issue: 2023-10-25 Test Result: The submitted sample was found to comply with the test requirement Report No.: HKEM230800069003 Page: 2 of 11 Revision Record Revision No.DateReport supersededRemark Authorized for issue by: Chan Chun Lok /Project Engineer Date: 2023-10-25 Law Man Kit /Reviewer Date: 2023-10-25 Report No.: HKEM230800069003 Page: 3 of 11 2Test Summary Radio Spectrum Technical Requirement ItemStandardMethodRequirementResult RF Exposure 47 CFR Part 1.1307, 47 CFR Part 2.1093, KDB 447498 D01 KDB447498D04KDB447498D04PASS RF ExposureRSS102 Issue 5 RSS-102 Section 2.5.2 RSS102 Issue 5PASS Declaration of EUT Family Grouping: Item no.: 448-000304 SENSOR NODE 3 WHITE, 448-000374 SENSOR NODE 3 BLACK According to the confirmation from the applicant, the above models are identical in all electrical aspects in relating to the circuitry design, PCB layout, electrical components used, internal wiring and functions. The differences are only the color and enclosure material. Therefore, only the model 448-000304 SENSOR NODE 3 WHITE was tested in this report. Abbreviation: Tx: In this whole report Tx (or tx) means Transmitter. Rx:In this whole report Rx (or rx) means Receiver. RF:In this whole report RF means Radiated Frequency. CH: In this whole report CH means channel. Volt: In this whole report Volt means Voltage. Temp: In this whole report Temp means Temperature. Humid: In this whole report Humid means humidity. Press: In this whole report Press means Pressure. N/A: In this whole report not application. Report No.: HKEM230800069003 Page: 4 of 11 3Contents Page 1COVER PAGE...........................................................................................................................................1 2TEST SUMMARY......................................................................................................................................3 3CONTENTS...............................................................................................................................................4 4GENERAL INFORMATION.......................................................................................................................5 4.1DETAILS OF E.U.T...............................................................................................................................5 4.2DESCRIPTION OF SUPPORT UNITS........................................................................................................6 4.3MODULATION CONFIGURATION.............................................................................................................6 4.4TEST LOCATION...................................................................................................................................7 4.5TEST FACILITY.....................................................................................................................................7 4.6DEVIATION FROM STANDARDS..............................................................................................................7 4.7ABNORMALITIES FROM STANDARD CONDITIONS.....................................................................................7 5RADIO SPECTRUM TECHNICAL REQUIREMENT.................................................................................8 5.1RF EXPOSURE....................................................................................................................................8 5.1.1Test Requirement:.........................................................................................................................8 5.1.1EUT RF Exposure Evaluation.......................................................................................................9 5.1.2EUT RF Exposure Evaluation.....................................................................................................10 6PHOTOGRAPHS.....................................................................................................................................…

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SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: ZEWM2309001428OA01 Rev.00 Page: 1 of 17 ANTENNA PASSIVE TEST REPORT Application No.ZEWM2309001428OA ApplicantOR Technologies Pty Ltd ManufacturerOR Technologies Pty Ltd Product NameSensor Node 3 Model No.448-000304 StandardsANSI/IEEE Std 149-2008 Date Initial Sample(s) Received2023.10.07 Testing Start Date2023.10.17 Testing Finish Date2023.10.18 Report Issue Date2023.11.07 *In the configuration tested, the EUT detailed in this report complied with the standards specified above. Prepared byReviewed ByApproved by SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: ZEWM2309001428OA01 Rev.00 Page: 2 of 17 Revision Version Report No.VersionDateMemo ZEWM2309001428OA01002023.11.07Initial creation of report SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: ZEWM2309001428OA01 Rev.00 Page: 3 of 17 TABLE OF CONTENTS 1GENERAL INFORMATION....................................................................................................4 1.1Testing Laboratory..............................................................................................................................4 1.2Details of Applicant.............................................................................................................................4 1.3Details of Manufacturer......................................................................................................................4 1.4General Description of EUT..................................................................................................................5 1.5Test Procedure....................................................................................................................................5 1.6Test Specification................................................................................................................................6 1.7Laboratory Environment......................................................................................................................6 2OTA MEASUREMENTS SYSTEM CONFIGURATION......................................................7 2.1Test Configuration...............................................................................................................................7 3TEST EQUIPMENT LIST.......................................................................................................8 4MEASUREMENT UNCERTAINTY.......................................................................................9 5TEST RESULTS.....................................................................................................................10 6PATTERN PLOTS.................................................................................................................12 6.1Return Loss........................................................................................................................................12 6.2VSWR................................................................................................................................................12 6.3Stimulus............................................................................................................................................13 72-D ANTENNA PATTERN(THETA=90°).......................................................................14 83-D ANTENNA PATTERN..................................................................................................15 9THE EUT AND TEST CONFIGURATION.........................................................................16 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: ZEWM2309001428OA01 Rev.00 Page: 4 of 17 1General Information 1.1Testing Laboratory Test Lab SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Address No. 1 Workshop, M-10, Middle section, Science & Technology Park, Nanshan District, Shenzhen, Guangdong, China 518057 ContactErvin Li Tel.+86 18823369694 Fax+86-755-25328600 [email protected] 1.2Details of Applicant Applicant’s NameOR Technologies Pty Ltd Applicant’s AddressLevel 1, 70 Trenerry Cres, Abottsford Vic 3065 ContactBrett Comber Tel.+61 (0) 493 547 256 FaxN/A E-mail [email protected] 1.3Details of Manufacturer Manufacturer’s NameOR Technologies Pty Ltd Manufacturer’s AddressLevel 1, 70 Trenerry Cres, Abottsford Vic 3065 ContactBrett Comber Tel.+61 (0) 493 547 256 FaxN/A E-mail [email protected] SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: ZEWM2309001428OA01 Rev.00 Page: 5 of 17 1.4General Description of EUT Device Description: Sensor Node 3 Device Manufacturer: OR Technologies Pty Ltd Device Model: 448-000304 Hardware Version: 184-000304 v3.5 Software Version: N/A Antenna Dimensions: 9.53 x 6.62 x 0.51 mm 1.5Test Procedure Testing is performed according to the ANSI/IEEE Std 149-2008. SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: ZEWM2309001428OA01 Rev.00 Page: 6 of 17 1.6Test Specification IdentityDocument Title ANSI/IEEE Std 149-2008IEEE Standard Test Procedures for Antennas 1.7Laboratory Environment Temperature Min. =19°C，Max. = 25°C Relative humidity Min. =40%，Max. =72% Shield effect0.7-6GHz> 100dB Ground resistance <0.5 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: ZEWM2309001428OA01 Rev.00 Page: 7 of 17 2OTA Measurements System Configuration 2.1Test Configuration Great-Circle-Cut method is used to measure the antenna 3D GAIN of EUT in OTA qualified anechoic chamber. Equipment Under Test (EUT) geometry centre vertical projection at the centre of platform, the distance from EUT to measurement antenna is 5m F-1. OTA Measurement System Configuration SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: ZEWM2309001428OA01 Rev.00 Page: 8 of 17 3Test Equipment List Type of EquipmentModel NumberManufactureCalibration DateValid Pe…

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Report No.: HKEM230800069002 Page: 1 of 45 Law Man Kit EMC Manager This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request and accessible at http://www.sgs.com/en/Terms-and-conditions.aspx and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at http://www.sgs.com/en/Terms-and-conditions.aspx. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. The document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 30 days only. TEST REPORT Application No.: HKEM2308000690PF Applicant:ORTechnologies Pty Ltd Address of Applicant:Level 1, 70 Trenerry Cres, Abbotsford, Vic 3067 Equipment Under Test (EUT): EUT Name:Sensor Node 3 Model No.: 448-000304 SENSOR NODE 3 WHITE, 448-000374 SENSOR NODE 3 BLACK Additional Model:Please refer to section 2 of this report which indicates which item was actually tested and which were electrically identical. FCC ID:2BCWQSN3 IC:31225-SN3 HVIN:448-000304, 448-000374 Standard(s) : RSS-247 Issue 3, August 2023 RSS-Gen Issue 5, Amdt 2021 47 CFR Part 15, Subpart C 15.247 Date of Receipt: 2023-10-18 Date of Test: 2023-10-18 to 2023-10-25 Date of Issue: 2023-10-25 Test Result: The submitted sample was found to comply with the test requirement Report No.: HKEM230800069002 Page: 2 of 45 Revision Record Revision No.DateReport supersededRemark Authorized for issue by: Chan Chun Lok /Project Engineer Date: 2023-10-25 Law Man Kit /Reviewer Date: 2023-10-25 Report No.: HKEM230800069002 Page: 3 of 45 2Test Summary IC: Radio Spectrum Technical Requirement ItemStandardMethodRequirementResult Antenna Requirement RSS-247 Issue 3, August 2023 N/ARSS-Gen Section 6.8Pass Radio Spectrum Matter Part ItemStandardMethodRequirementResult Conducted Emissions at AC Power Line (150kHz-30MHz) RSS-247 Issue 3, August 2023 ANSI C63.10 (2013) Section 6.2 RSS-Gen Section 8.8Pass 99% Bandwidth RSS-247 Issue 3, August 2023 ANSI C63.10 (2013) Section 6.9.3 RSS-Gen Section 6.7Pass Minimum 6dB Bandwidth RSS-247 Issue 3, August 2023 ANSI C63.10 (2013) Section 11.8.1 RSS-247 Section 5.2(a)Pass Conducted Peak Output Power RSS-247 Issue 3, August 2023 ANSI C63.10 (2013) Section 11.9.1 RSS-247 Section 5.4(d)Pass Power Spectrum Density RSS-247 Issue 3, August 2023 ANSI C63.10 (2013) Section 11.10.2 RSS-247 Clause 5.2(b)Pass Conducted Band Edges Measurement RSS-247 Issue 3, August 2023 ANSI C63.10 (2013) Section 11.12 RSS-247 Section 5.5Pass Conducted Spurious Emissions RSS-247 Issue 3, August 2023 ANSI C63.10 (2013) Section 11.11 RSS-247 Section 5.5Pass Radiated Emissions which fall in the restricted bands RSS-247 Issue 3, August 2023 ANSI C63.10 (2013) Section 6.10.5 Section 3.3 & RSS-Gen Section 8.10 Pass Radiated Spurious Emissions RSS-247 Issue 3, August 2023 ANSI C63.10 (2013) Section 6.4&6.5&6.6 Section 3.3 & RSS-Gen Section 8.9 Pass Report No.: HKEM230800069002 Page: 4 of 45 FCC: Radio Spectrum Technical Requirement ItemStandardMethodRequirementResult Antenna Requirement 47 CFR Part 15, Subpart C N/A 47 CFR Part 15, Subpart C 15.203 & 15.247(b)(4) Pass Radio Spectrum Matter Part ItemStandardMethodRequirementResult Conducted Emissions at AC Power Line (150kHz-30MHz) 47 CFR Part 15, Subpart C 15.247 ANSI C63.10 (2013) Section 6.2 47 CFR Part 15, Subpart C 15.207 Pass Minimum 6dB Bandwidth 47 CFR Part 15, Subpart C ANSI C63.10 (2013) Section 11.8.1 47 CFR Part 15, Subpart C a(2) Pass Conducted Peak Output Power 47 CFR Part 15, Subpart C ANSI C63.10 (2013) Section 11.9.1 47 CFR Part 15, Subpart C (b)(3) Pass Power Spectrum Density 47 CFR Part 15, Subpart C ANSI C63.10 (2013) Section 11.10.2 47 CFR Part 15, Subpart C (e) Pass Conducted Band Edges Measurement 47 CFR Part 15, Subpart C ANSI C63.10 (2013) Section 11.13.3.2 47 CFR Part 15, Subpart C (d) Pass Conducted Spurious Emissions 47 CFR Part 15, Subpart C ANSI C63.10 (2013) Section 11.11 47 CFR Part 15, Subpart C (d) Pass Radiated Emissions which fall in the restricted bands 47 CFR Part 15, Subpart C ANSI C63.10 (2013) Section 6.10.5 47 CFR Part 15, Subpart C 15.205 & 15.209 Pass Radiated Spurious Emissions 47 CFR Part 15, Subpart C ANSI C63.10 (2013) Section 6.4,6.5,6.6 47 CFR Part 15, Subpart C 15.205 & 15.209 Pass Declaration of EUT Family Grouping: Item no.: 448-000304 SENSOR NODE 3 WHITE, 448-000374 SENSOR NODE 3 BLACK According to the confirmation from the applicant, the above models are identical in all electrical aspects in relating to the circuitry design, PCB layout, electrical components used, internal wiring and functions. The differences are only the color and enclosure material. Therefore, only the model 448-000304 SENSOR NODE 3 WHITE was tested in this report. Report No.: HKEM230800069002 Page: 5 of 45 Abbreviation: Tx: In this whole report Tx (or tx) means Transmitter. Rx:In this whole report Rx (or rx) means Receiver. RF:In this whole report RF means Radiated Frequency. CH: In this whole report CH means channel. Volt: In this whole report Volt means Voltage. Temp: In this whole report Temp means Temperature. Humid: In this whole report Humid means humidity. Press: In this whole report Press means Pressure. N/A: In this whole report not application. Report N…

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