2BSRR-W320BUSmart HD Baby Monitor Camera

Page 1 Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 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. 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. For BU This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator& your body. For PU The device has been tested and comply with FCC SAR limits. Model: ZVM320

Company:SHENZHENZEYUTONGELECTRONICSCO.,LTD Address:Room205,Building1,GeyaTechnologyBuilding,MashantouCommunity MatianStreet,GuangmingDistrict,Shenzhen,Guangdong,China Email:[email protected] Tel:+860755-27739805 CFR47§2.911(d)(5)(ii)AttestationLetter AttestationLetter Date:2026-01-13 FEDERALCOMMUNICATIONSCOMMISSIONS AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Ref:AttestationStatementsCFR47§2.911(d)(5)(ii)Filing FCCID:2BSRR-W320BU SHENZHENZEYUTONGELECTRONICSCO.,LTDcertifiesthatasofthedateofthefilingof theapplication,theapplicantisnotidentifiedontheCoveredListasanentityproducing “covered”equipment. AndourproductdoesnotuseKasperskysoftwareinformation. SincerelyYours, Signature: PrintedName:andylai Title:Manager

U.S. AGENT LETTER OF ATTESTATION D ate: 2025-12-30 F EDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 R ef: Attestation Statements CFR 47 §2.911(d)(7) Filing FCC ID:2BSRR-W320BU S HENZHEN ZEYUTONG ELECTRONICS CO.,LTD certifies that, as of the date of the filing of the application, Iconsigh is our designated U.S. agent for service of process for the above referenced FCC ID. SHENZHEN ZEYUTONG ELECTRONICS CO.,LTD accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. I consigh accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. D esignated U.S. Agent Information: Company Name: Iconsigh Address: 2310 Homestead Road, Suite C1, Los Altos, CA, 94024, United States FRN: 0033398652 Tel.: +1 (408) 320-9867 Email: [email protected] Signed by (printed name): Benjamin Kaur Signature: A pplicant:SHENZHEN ZEYUTONG ELECTRONICS CO.,LTD Address:Room 205, Building 1, Geya Technology Building, Mashantou Community, Matian Street, Guangming District, Shenzhen, Guangdong, China FRN:0037613502 Tel: +86 0755-27739805 Email:[email protected] Signed by (printed name): andy lai Signature:

Company:SHENZHENZEYUTONGELECTRONICSCO.,LTD Address:Room205,Building1,GeyaTechnologyBuilding,MashantouCommunity MatianStreet,GuangmingDistrict,Shenzhen,Guangdong,China Email:[email protected] Tel:+860755-27739805 Attestationletter Date:2026-01-13 FEDERALCOMMUNICATIONSCOMMISSIONS AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Towhomitmayconcern: We,SHENZHENZEYUTONGELECTRONICSCO.,LTD,haveaproduct SmartHDBabyMonitorCamera,Modelname:ZVM320(BU),ZVM320L(BU), ZVM340(BU),ZVM340L(BU),ZVM360(BU),ZVM360L(BU),W320(BU), FCCID:2BSRR-W320BU,forthepurposeofmarketing,thisproductonlysupports SRD(2402-2476MHz).Theotherfunctionsweredisabledtousebymanufacturerin thesoftware,theenduserhasnocapabilitytoactivateit. SincerelyYours, Signature: PrintedName:andylai Title:Manager

Company:SHENZHENZEYUTONGELECTRONICSCO.,LTD Address:Room205,Building1,GeyaTechnologyBuilding,MashantouCommunity,Matian Street,GuangmingDistrict,Shenzhen,Guangdong,China Email:[email protected] Tel:+860755-27739805 CFR47§2.911(d)(5)(i)AttestationLetter AttestationLetter Date:2026-01-13 FEDERALCOMMUNICATIONSCOMMISSIONS AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Ref:AttestationStatementsCFR47§2.911(d)(5)(i)Filing FCCID:2BSRR-W320BU SHENZHENZEYUTONGELECTRONICSCO.,LTDcertifiesthattheequipmentforwhich authorizationissought,isnot“covered”equipmentprohibitedfromreceivinganequipment authorizationpursuanttosection2.903oftheFCCrules. SincerelyYours, Signature: PrintedName:andylai Title:Manager

QA-FR-170-B Company:SHENZHENZEYUTONGELECTRONICSCO.,LTD Address:Room205,Building1,GeyaTechnologyBuilding,MashantouCommunity, MatianStreet,GuangmingDistrict,Shenzhen,Guangdong,China Email:[email protected] Tel:+860755-27739805 FCCAuthorization Date:2026-01-13 FEDERALCOMMUNICATIONSCOMMISSIONS AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Subject:AgentAuthorization Towhomitmayconcern: We(SHENZHENZEYUTONGELECTRONICSCO.,LTD),theundersigned,hereby authorizeShenzhenAccurateTechnologyCo.,Ltd.toactonitsbehalfinallmatters relatingtoapplicationforEquipmentauthorization,includingthesigningofall documentsrelatingtothesematters.AllactscarriedoutbyShenzhenAccurate TechnologyCo.,Ltd.onourbehalfshallhavethesameeffectasourownaction. We,theundersigned,herebycertifythatwearenotsubjecttoadenialoffederalbenefits, thatincludesFCCbenefits,pursuanttoSection5301oftheAnti-DrugAbuseActof1988, 21U.S.C.862. Thisauthorizationisvaliduntilfurtherwrittennoticefromtheapplicant. SincerelyYours, Signature: PrintedName:andylai Title:Manager

Company:SHENZHENZEYUTONGELECTRONICSCO.,LTD Address:Room205,Building1,GeyaTechnologyBuilding,MashantouCommunity, MatianStreet,GuangmingDistrict,Shenzhen,Guangdong,China Email:[email protected] Tel:+860755-27739805 FCCConfidentialAuthorization Date:2026-01-13 FEDERALCOMMUNICATIONSCOMMISSIONS AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Subject:ConfidentialityRequestregardingapplicationforcertificationof FCCID:2BSRR-W320BU InaccordancewithSections0.457and0.459oftheCommission’sRules, SHENZHENZEYUTONGELECTRONICSCO.,LTDherebyrequestslong-term confidentialtreatmentofinformationaccompanyingthisapplicationasoutlinedbelow: BlockDiagram Schematics OperationDescription Theabovematerialscontainproprietaryandconfidentialinformationnotcustomarily releasedtothepublic.Thepublicdisclosureofthesematerialsprovidesunjustified benefitstoitscompetitorsinthemarket. SincerelyYours, Signature: PrintedName:andylai Title:Manager

Company:SHENZHENZEYUTONGELECTRONICSCO.,LTD Address:Room205,Building1,GeyaTechnologyBuilding,MashantouCommunity MatianStreet,GuangmingDistrict,Shenzhen,Guangdong,China Email:[email protected] Tel:+860755-27739805 Date:2025-12-30 DeclarationofSimilarity FEDERALCOMMUNICATIONSCOMMISSIONS AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Towhomitmayconcern: We,SHENZHENZEYUTONGELECTRONICSCO.,LTDherebydeclarethatwe haveaproductnamedasSmartHDBabyMonitorCamera,themodels: ZVM320(BU),ZVM320L(BU),ZVM340(BU),ZVM340L(BU),ZVM360(BU), ZVM360L(BU),W320(BU),FCCID:2BSRR-W320BU.Allofthemodelsare electricallyidentical,thedifferenceamongthemismodelnameandsaleschannels. Weconfirmthatallinformationaboveistrue,andwe’llberesponsibleforallthe consequences.Pleasecontactmeifyouhaveanyquestion. SincerelyYours, Signature: PrintedName:andylai Title:Manager

Shenzhen Accurate Technology Co., Ltd. No.: 2504Z84675E-RF EUT External Photos External Photos Page 1 / 7 External Photos Shenzhen Accurate Technology Co., Ltd. No.: 2504Z84675E-RF EUT External Photos External Photos Page 2 / 7 Shenzhen Accurate Technology Co., Ltd. No.: 2504Z84675E-RF EUT External Photos External Photos Page 3 / 7 Shenzhen Accurate Technology Co., Ltd. No.: 2504Z84675E-RF EUT External Photos External Photos Page 4 / 7 Shenzhen Accurate Technology Co., Ltd. No.: 2504Z84675E-RF EUT External Photos External Photos Page 5 / 7 Shenzhen Accurate Technology Co., Ltd. No.: 2504Z84675E-RF EUT External Photos External Photos Page 6 / 7 Shenzhen Accurate Technology Co., Ltd. No.: 2504Z84675E-RF EUT External Photos External Photos Page 7 / 7 ***** END *****

Label Label location

Shenzhen Accurate Technology Co., Ltd. No.: 2504Z84675E-RF EUT Internal Photos Internal Photos Page 1 / 5 Internal Photos Shenzhen Accurate Technology Co., Ltd. No.: 2504Z84675E-RF EUT Internal Photos Internal Photos Page 2 / 5 Shenzhen Accurate Technology Co., Ltd. No.: 2504Z84675E-RF EUT Internal Photos Internal Photos Page 3 / 5 Shenzhen Accurate Technology Co., Ltd. No.: 2504Z84675E-RF EUT Internal Photos Internal Photos Page 4 / 5 Shenzhen Accurate Technology Co., Ltd. No.: 2504Z84675E-RF EUT Internal Photos Internal Photos Page 5 / 5 ANT ***** END *****

Note: This report must not be used by the customer to claim product certification, approval, or endorsement by A2LA, or any agency of the Federal Government. The information marked “#” is provided by the applicant, the laboratory is not responsible for its authenticity and this information can affect the validity of the result in the test report. Customer model name, addresses, names, trademarks etc. are included but no need marked. This report cannot be reproduced except in full, without prior written approval of the Company. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested. This report is valid only with a valid digital signature. The digital signature may be available only under the Adobe software above version 7.0. Shenzhen Accurate Technology Co., Ltd. Floor 1, KuMaKe Building, Dongzhou Community, Guangming Street, Guangming District, Shenzhen, Guangdong, China. Tel: +86 755-26503290 Web: www.atc-lab.com Rev:A/4.0(2024/11/01) Page 1 of 6 TR-4-E-R052 TEST REPORT Applicant Name : SHENZHEN ZEYUTONG ELECTRONICS CO.,LTD Address : Room 205, Building 1, Geya Technology Building, Mashantou Community, Matian Street, Guangming District, Shenzhen, Guangdong, China Report Number : 2504Z84675E-RF FCC ID: 2BSRR-W320BU Test Standard (s) 47 CFR §2.1091 Sample Description Product Type: Smart HD Baby Monitor Camera Model No.: ZVM320(BU), ZVM320L(BU), ZVM340(BU), ZVM340L(BU), ZVM360(BU), ZVM360L(BU), W320(BU) Trade Mark: WALOLWA Date Received: 2025-11-10 Report Date: 2026-01-12 Test Result: The EUT complied with the standards above. Prepared and Checked By: Approved By: Roger Ling Bob.Liao EMC Engineer EMC Engineer Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Z84675E-RF Rev:A/4.0(2024/11/01) Page 2 of 6 TR-4-E-R052 TABLE OF CONTENTS DOCUMENT REVISION HISTORY ................................................................................................................ 3 GENERAL INFORMATION ............................................................................................................................ 4 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ........................................................................ 4 OBJECTIVE ................................................................................................................................................... 4 TEST FACILITY .............................................................................................................................................. 4 RF EXPOSURE .............................................................................................................................................. 5 APPLICABLE STANDARD ................................................................................................................................. 5 RESULT ........................................................................................................................................................ 5 EXHIBIT A-EUT PHOTOGRAPHS ................................................................................................................ 6 Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Z84675E-RF Rev:A/4.0(2024/11/01) Page 3 of 6 TR-4-E-R052 DOCUMENT REVISION HISTORY Revision Number Report Number Description of Revision Date of Revision Rev.00 2504Z84675E-RF Original Report 2026-01-12 Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Z84675E-RF Rev:A/4.0(2024/11/01) Page 4 of 6 TR-4-E-R052 GENERAL INFORMATION Product Description for Equipment under Test (EUT) Product Smart HD Baby Monitor Camera Tested Model ZVM320(BU) Multiple Model ZVM320L(BU), ZVM340(BU), ZVM340L(BU), ZVM360(BU), ZVM360L(BU), W320(BU) Model Difference # The Multiple models are electrically identical with the test model except for model name and sales channels. Please refer to DOS letter for details. The applicant provided model “ZVM320(BU)” for testing. Frequency Range SRD: 2402-2476MHz Maximum Conducted Output Power 18.62dBm Antenna Specification # Internal Antenna: 1.72dBi (It is provided by the applicant.) Voltage Range # DC 5V from adapter Sample Serial Number For CE&RE Test: 3CH7-2 For RF Conducted Test: 3CH7-1 (Assigned by ATC, Shenzhen) Sample/EUT Status Good condition Adapter Information # Adapter Model: G006A0501000U Input: 100-240V~ 50/60Hz 0.3A Output: 5.0V 1.0A 5.0W Objective This test report is in accordance with Part 2-Subpart J, Part 15-Subparts C and Part 2-Subpart J, Radiofrequency Radiation Exposure of the Federal Communication Commission rules. The tests were performed in order to determine compliance with FCC §2.1091 rules. Test Facility The test site used by Shenzhen Accurate Technology Co., Ltd. to collect test data is located on the Floor 1, KuMaKe Building, Dongzhou Community, Guangming Street, Guangming District, Shenzhen, Guangdong, China. Accredited by American Association for Laboratory Accreditation (A2LA).The Certificate Number is 4297.01. Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Z84675E-RF Rev:A/4.0(2024/11/01) Page 5 of 6 TR-4-E-R052 RF EXPOSURE Applicable Standard According to subpart 2.1091 systems operating under the provisions of this section shall be operated in a manner that ensures the public is not exposed to RF energy level in excess of the communication guidelines. Limits for General Population/Uncontrolled Exposure Limits for General Population/Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm 2 ) Averaging Time (Minutes) 0.3-1.34 614 1.63 *(100) 30 1.34-30 824/f 2.19/f *(180/f 2 ) 30 30-300 27.5 0.073 0.2 30 300-1500 / / f/1500 30 1500-100,000 / / 1.0 30 f = frequency in MHz * = Plane-wave equivalent power density Result Calculated Formulary: Predication of MPE limit at a given distance S = 2 4R PG  S = power density (in appropriate units, e.g. mW/cm2) P = power input to the antenna (in appropriate units, e.g., mW). G …

Text truncated - open the document above for the full version.

Note: This report must not be used by the customer to claim product certification, approval, or endorsement by A2LA, or any agency of the Federal Government. The information marked “#” is provided by the applicant, the laboratory is not responsible for its authenticity and this information can affect the validity of the result in the test report. Customer model name, addresses, names, trademarks etc. are included but no need marked. This report cannot be reproduced except in full, without prior written approval of the Company. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested. This report is valid only with a valid digital signature. The digital signature may be available only under the Adobe software above version 7.0. Shenzhen Accurate Technology Co., Ltd. Floor 1, KuMaKe Building, Dongzhou Community, Guangming Street, Guangming District, Shenzhen, Guangdong, China. Tel: +86 755-26503290 Web: www.atc-lab.com Rev:A/4.0(2024/11/01) Page 1 of 69 TR-4-E-R024 TEST REPORT Applicant Name: SHENZHEN ZEYUTONG ELECTRONICS CO.,LTD Address: Room 205, Building 1, Geya Technology Building, Mashantou Community, Matian Street, Guangming District, Shenzhen, Guangdong, China Report Number: 2504Z84675E-RF-00A FCC ID: 2BSRR-W320BU Test Standard (s) FCC PART 15.247 Sample Description Product Name: Smart HD Baby Monitor Camera Model No.: ZVM320(BU), ZVM320L(BU), ZVM340(BU), ZVM340L(BU), ZVM360(BU), ZVM360L(BU), W320(BU) Trade Mark: WALOLWA Date Received: 2025-11-10 Report Date: 2026-01-12 Test Result: The EUT complied with the standards above. Prepared and Checked By: Approved By: Roger Ling Bob.Liao EMC Engineer EMC Engineer Shenzhen Accurate Technology Co., Ltd. Report No.: 2504Z84675E-RF-00A Rev:A/4.0(2024/11/01) Page 2 of 69 TR-4-E-R024 TABLE OF CONTENTS DOCUMENT REVISION HISTORY ................................................................................................................ 4 GENERAL INFORMATION ............................................................................................................................ 5 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ........................................................................ 5 OBJECTIVE ................................................................................................................................................... 6 TEST METHODOLOGY .................................................................................................................................... 6 TEST FACILITY .............................................................................................................................................. 6 MEASUREMENT UNCERTAINTY ....................................................................................................................... 6 SYSTEM TEST CONFIGURATION ............................................................................................................... 7 DESCRIPTION OF TEST CONFIGURATION ......................................................................................................... 7 EUT EXERCISE SOFTWARE AND POWER LEVEL # ............................................................................................ 7 SPECIAL ACCESSORIES ................................................................................................................................. 7 EQUIPMENT MODIFICATIONS .......................................................................................................................... 7 SUPPORT EQUIPMENT LIST AND DETAILS ....................................................................................................... 7 EXTERNAL I/O CABLE .................................................................................................................................... 7 BLOCK DIAGRAM OF TEST SETUP .................................................................................................................. 8 SUMMARY OF TEST RESULTS ................................................................................................................. 10 TEST EQUIPMENT LIST ............................................................................................................................. 11 ANTENNA REQUIREMENT ........................................................................................................................ 12 APPLICABLE STANDARD ............................................................................................................................... 12 ANTENNA CONNECTOR CONSTRUCTION ....................................................................................................... 12 AC LINE CONDUCTED EMISSIONS .......................................................................................................... 13 APPLICABLE STANDARD ............................................................................................................................... 13 EUT SETUP ................................................................................................................................................ 13 EMI TEST RECEIVER SETUP ........................................................................................................................ 13 TEST PROCEDURE ...................................................................................................................................... 13 CALCULATION ............................................................................................................................................. 14 TEST DATA ................................................................................................................................................. 14 RADIATED SPURIOUS EMISSIONS .......................................................................................................... 19 APPLICABLE STANDARD ...................................................…

Text truncated - open the document above for the full version.

FHSS Antenna Shenzhen Pudawei High-tech Co., LTD Ro om 607, Building B, Qianwan Hard Technology Industrial Park, Nanchang Community, Xixiang Sub-district, Bao 'an District, Shenzhen City model: ZVM320BU-34MM Product Code: (1) Customer: PDW: (2) Antenna Name: ZVM320 BU (3) Cable: 2+2.5+5.5+9+11 X0.8MM Features *Stable and reliable in performances *Compact size *RoHS compliance Applications * Hand-held devices when FHSS functions are needed Description Holy bond’s Brass antenna series are specially designed for WIFI (802.11b/g/n) applications. Based on Holy bond’s proprietary design and processes, this Brass antenna has excellent stability and sensitivity to consistently provide high signal reception efficiency. Electrical Specifications Ω Characteristics Specifications Unit Outline Dimensions 2+2.5+5.5+9+11 X0.8 mm Frequency 2.4-2.5 GHz Bandwidth(under-10dB return loss) 130min MHz VSWR 2max Impedance 50 Polarization Linear Polarization FHSS Antenna Gain/Efficiency/Radiation Pattern of 3D Frequency(MHz) Efficiency (%) Gain(dBi) 2400 42.8 1.63 2430 44.54 1.61 2450 45.61 1.52 2500 42.56 1.72 2400MHz Antenna Dimensions (unit: mm)

Shenzhen Accurate Technology Co., Ltd. No.: 2504Z84675E-RF Test Photos Test Photos Page 1 / 3 Photo of Power Line Conducted Emission Measurement Shenzhen Accurate Technology Co., Ltd. No.: 2504Z84675E-RF Test Photos Test Photos Page 2 / 3 Radiated Spurious Emissions Test View (9kHz-30MHz) Radiated Spurious Emissions Test View (30MHz-1GHz) Shenzhen Accurate Technology Co., Ltd. No.: 2504Z84675E-RF Test Photos Test Photos Page 3 / 3 Radiated Spurious Emissions Test View (1GHz-18GHz) Radiated Spurious Emissions Test View (Above 18GHz) ***** END *****