2AOKB-T86C1eufy Wall Light Cam S4

Anker Innovations Limited Add: Unit 56, 8th Floor, Tower 2, Admiralty Centre, 18 Harcourt Road, Hong Kong Tel: +86-75586544807 Email: [email protected] Attestation Letter Date: 2026-01-28 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Dear Sir or Madam: Our product eufy Wall Light Cam S4, model: T86C1,FCC ID:2AOKB-T86C1, for marketing purpose, this product only supports BLE 1M, 2.4G Wi-Fi(2412-2462MHz, 802.11b/g/n20/ax20 modes), 802.11ax mode only supports full RU and doesn't support partial RU, Radar(57.1-60.5GHz). The other functions, bands and modes was disabled to use by manufacturer in the software, the end user has no capability to activate it. Sincerely, Printed Name: Justin Zhou Title: Testing and Compliance Director

Anker Innovations Limited Add:Unit 56, 8th Floor, Tower 2, Admiralty Centre, 18 Harcourt Road, Hong Kong Tel: +86-75586544807 Email: [email protected] CFR 47 §2.911(d)(5)(i)(ii) Attestation Letter Attestation Letter Date: 2026-01-28 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(5)(i)(ii) Filing FCC ID:2AOKB-T86C1 Anker Innovations Limited (“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. Anker Innovations Limited (“the applicant”) certifies 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. Anker Innovations Limited certifies that the equipment does not use Kaspersky's software information. Sincerely, Signature Printed Name: Justin Zhou Title: Compliance Manager

2.911(d)(7)USAAgentv1.2 Section2.911(d)(7)USAAgentforServiceofProcess Companyname:AnkerInnovationsLimited Address:Unit56,8thFloor,Tower2,AdmiraltyCentre,18HarcourtRoad,HongKong FRN:0027073105 2.911(d)(7)USADesignatedAgentforServiceofProcess We,[[AnkerInnovationsLimited](“theapplicant”)designate[[FantasiaTradingLLC] NOTE1 forthepurposeofacceptingserviceofprocessonbehalfoftheapplicant. Applicantconsent:WeAcknowledgeourconsenttoacceptserviceofprocessinthe UnitedStatesformattersrelatedtotheapplicableequipment,andatthephysicalU.S. addressandemailaddressofthedesignatedagentandacknowledgeour acceptanceofourobligationtomaintainanagentforserviceofprocessintheUnited Statesfornolessthanoneyearaftereitherthegranteehaspermanentlyterminated allmarketingandimportationoftheapplicableequipmentwithintheU.S.,orthe conclusionofanyCommission-relatedadministrativeorjudicialproceedinginvolving theequipment,whicheverislater. Agentobligation:WeAcknowledgeourobligationtoacceptserviceofprocessinthe UnitedStatesformattersrelatedtotheapplicableequipmentatourphysicalU.S. addressandemailaddressfornolessthanoneyearaftereitherthegranteehas permanentlyterminatedallmarketingandimportationoftheapplicableequipment withintheU.S.,ortheconclusionofanyCommission-relatedadministrativeorjudicial proceedinginvolvingtheequipment,whicheverislater. USAAgent Companyname:FantasiaTradingLLC Address:5350OntarioMillsPkwy,STE100, Ontario,CA91764,UnitedStates FRN:0033423005 ContactName:ConnorZhai TelephoneNo:(800)988-7973 Email:[email protected] Applicant Companyname:AnkerInnovations Limited Address:Unit56,8thFloor,Tower2, AdmiraltyCentre,18HarcourtRoad, HongKong FRN:0027073105 ContactName:JustinZhou TelephoneNo:+86-755-86544807 Email:[email protected] Signature: Title:GeneralManager Signature: Title:ComplianceManager Date:2026/01/27Date:2026/01/27 2.911(d)(7)USAAgentv1.2 NOTE1:AnapplicantlocatedintheUnitedStatesmaydesignateitselfastheagentforservice ofprocess. Reference;FederalRegisterdocument2022-28263publishedon02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-nation al-security-threats-to-the-communications-supply-chain-through-the

QA-FR-170-B Anker Innovations Limited Add: Unit 56, 8th Floor, Tower 2, Admiralty Centre, 18 Harcourt Road, Hong Kong Tel: +86-75586544807 Email: [email protected] FCC Authorization Date:2026-01-28 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern: We , Anker Innovations Limited, Hereby authorizes Shenzhen Accurate Technology Co., Ltd. to act on its behalf in all matters relating to application for Equipment authorization, including the signing of all documents relating to these matters. All acts carried out by Shenzhen Accurate Technology Co., Ltd. on our behalf shall have the same effect as our own action. 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. 862. This authorization is valid until further written notice from the applicant. Sincerely Yours, Client’s signature Printed Name: Justin Zhou Title: Compliance Manager

QA-FR-172-A Anker Innovations Limited Add: Unit 56, 8th Floor, Tower 2, Admiralty Centre, 18 Harcourt Road, Hong Kong Tel: +86-75586544807 Email: [email protected] FCC Confidential Authorization Date: 2026-01-28 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID:2AOKB-T86C1 In accordance with Sections 0.457 and 0.459 of the Commission’s Rules, Anker Innovations Limited hereby requests long-term confidential treatment of information accompanying this application as outlined below: •Block Diagram •Schematics •Operation Description As well as short-term (secrecy cycle: 180 days) confidential treatment of information accompanying this application as outlined below: •Internal Photos •User’s Manual •External Photos •Test Set-up Photos The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. Sincerely, Signature Printed Name: Justin Zhou Title: Compliance Manager

10mm 20mm 10mm 15mm

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 7 TR-4-E-R052 TEST REPORT Applicant Name: Anker Innovations Limited Address: Unit 56, 8th Floor, Tower 2, Admiralty Centre, 18 Harcourt Road, Hong Kong Report Number: 2504A34770E-RF-00D FCC ID: 2AOKB-T86C1 Test Standard (s) FCC PART 2.1091 Sample Description Product Name: eufy Wall Light Cam S4 Model No.: T86C1 Trade Mark: eufy Date Received: 2025-12-25 Report Date: 2026-02-01 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.: 2504A34770E-RF-00D Rev:A/4.0(2024/11/01) Page 2 of 7 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 ................................................................................................................ 7 Shenzhen Accurate Technology Co., Ltd. Report No.: 2504A34770E-RF-00D Rev:A/4.0(2024/11/01) Page 3 of 7 TR-4-E-R052 DOCUMENT REVISION HISTORY Revision Number Report Number Description of Revision Date of Revision Rev.00 2504A34770E-RF-00D Original Report 2026-02-01 Shenzhen Accurate Technology Co., Ltd. Report No.: 2504A34770E-RF-00D Rev:A/4.0(2024/11/01) Page 4 of 7 TR-4-E-R052 GENERAL INFORMATION Product Description for Equipment under Test (EUT) Product Name eufy Wall Light Cam S4 Tested Model T86C1 Voltage Range # DC 5V from the adapter or Solar panel DC 3.6V from rechargeable battery For BLE&2.4G WiFi radio, the EUT is equipped with an RF switch for selecting an antenna input and two antennas. Frequency Range BLE 1M : 2402MHz-2480MHz 2.4G Wi-Fi:2412 MHz-2462MHz 60G Radar: 57.1GHz -60.5GHz Maximum Conducted Output Power (actual test result) BLE: 4.52dBm 2.4G Wi-Fi: 18.7dBm Maximum EIRP (actual test result) 60G Radar:17.72dBm Antenna Specification # BLE&2.4G Wi-Fi: ANT0: PCB Antenna, Gain: 6.2dBi; ANT1: FPC Antenna, Gain: 4.8dBi 60G Radar: Array Antenna, Gain: 7.17dBi (The gain is provided by the applicant.) Sample/EUT Status Good condition 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.: 2504A34770E-RF-00D Rev:A/4.0(2024/11/01) Page 5 of 7 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/cm 2 ) P = power input to the antenna (in appropriate units, e.g., mW). G = power gain of the antenna in the direction of interest relative to an isotropic radiator, the power gain factor, is normally numeric gain. R = distance to the center of radiation of the antenna (appropriate units, e.g., cm) S…

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. This report may contain data that are not covered by the accreditation scope and shall be marked with ▲.This report must not be used by the client to claim product certification, approval, or endorsement by A2LA, or any agency of the U.S. Government. Each test item follows the test standard(s) without deviation. 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/4.1(2025/12/12) Page 1 of 74 TR-4-E-R136 TEST REPORT Applicant Name: Anker Innovations Limited Address: Unit 56, 8th Floor, Tower 2, Admiralty Centre, 18 Harcourt Road, Hong Kong Report Number: 2504A34770E-RFA FCC ID: 2AOKB-T86C1 IC: 23451-T86C1 Test Standard (s) FCC PART 15.247 RSS-247 ISSUE 4, JULY 24, 2025 RSS-GEN ISSUE 5, FEBRUARY 2021 AMENDMENT 2 Sample Description Product Name: eufy Wall Light Cam S4 Model No.: T86C1 Trade Mark: eufy Date Received: 2025-12-25 Report Date: 2026-01-30 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.: 2504A34770E-RFA Rev:A/4.1(2025/12/12) Page 2 of 74 TR-4-E-R136 TABLE OF CONTENTS DOCUMENT REVISION HISTORY ................................................................................................................ 4 GENERAL INFORMATION ............................................................................................................................ 5 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ........................................................................ 5 OBJECTIVE ................................................................................................................................................... 5 TEST METHODOLOGY .................................................................................................................................... 5 TEST FACILITY .............................................................................................................................................. 6 MEASUREMENT UNCERTAINTY ....................................................................................................................... 6 SYSTEM TEST CONFIGURATION ............................................................................................................... 7 DESCRIPTION OF TEST CONFIGURATION......................................................................................................... 7 EUT EXERCISE SOFTWARE AND POWER LEVEL # ............................................................................................ 7 SPECIAL ACCESSORIES AND 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 .......................................................................................................... 17 A…

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. This report may contain data that are not covered by the accreditation scope and shall be marked with ▲.This report must not be used by the client to claim product certification, approval, or endorsement by A2LA, or any agency of the U.S. Government. Each test item follows the test standard(s) without deviation. 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/4.1(2025/12/12) Page 1 of 142 TR-4-E-R137 TEST REPORT Applicant Name: Anker Innovations Limited Address: Unit 56, 8th Floor, Tower 2, Admiralty Centre, 18 Harcourt Road, Hong Kong Report Number: 2504A34770E-RFB FCC ID: 2AOKB-T86C1 IC: 23451-T86C1 Test Standard (s) FCC PART 15.247 RSS-247 ISSUE 4, JULY 24, 2025 RSS-GEN ISSUE 5, FEBRUARY 2021 AMENDMENT 2 Sample Description Product Name: eufy Wall Light Cam S4 Model No.: T86C1 Trade Mark: eufy Date Received: 2025-12-25 Report Date: 2026-01-30 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.: 2504A34770E-RFB Rev:A/4.1(2025/12/12) Page 2 of 142 TR-4-E-R137 TABLE OF CONTENTS DOCUMENT REVISION HISTORY ................................................................................................................ 4 GENERAL INFORMATION ............................................................................................................................ 5 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ........................................................................ 5 OBJECTIVE ................................................................................................................................................... 5 TEST METHODOLOGY .................................................................................................................................... 5 TEST FACILITY .............................................................................................................................................. 6 MEASUREMENT UNCERTAINTY ....................................................................................................................... 6 SYSTEM TEST CONFIGURATION ............................................................................................................... 7 DESCRIPTION OF TEST CONFIGURATION......................................................................................................... 7 EUT EXERCISE SOFTWARE AND POWER LEVEL # ............................................................................................ 7 SPECIAL ACCESSORIES AND EQUIPMENT MODIFICATIONS ............................................................................... 7 SUPPORT EQUIPMENT LIST AND DETAILS ....................................................................................................... 8 EXTERNAL I/O CABLE .................................................................................................................................... 8 BLOCK DIAGRAM OF TEST SETUP .................................................................................................................. 8 SUMMARY OF TEST RESULTS ................................................................................................................. 11 TEST EQUIPMENT LIST ............................................................................................................................. 12 ANTENNA REQUIREMENT......................................................................................................................... 13 APPLICABLE STANDARD ............................................................................................................................... 13 ANTENNA CONNECTOR CONSTRUCTION ....................................................................................................... 13 AC LINE CONDUCTED EMISSIONS .......................................................................................................... 14 APPLICABLE STANDARD ............................................................................................................................... 14 EUT SETUP ................................................................................................................................................ 14 EMI TEST RECEIVER SETUP ........................................................................................................................ 14 TEST PROCEDURE ...................................................................................................................................... 14 CALCULATION ............................................................................................................................................. 15 TEST DATA ................................................................................................................................................. 15 RADIATED SPURIOUS EMISSION ............................................................................................................. …

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

Shenzhen ZTX Communication Technology Co., Ltd ZTX RF Li WeiYu 17688362309 MD Ke YouJie CheckedHuang LieYun 13613022071 BusinessYe Hang 13874151221 AddNO.34 ShilongRoad,Bao'anDistrict,Shenzhen,Guangdong Project Message Project NameT86C1 Antenna TypeFPC+CableAntenna Size Antenna SystemWiFiDate2025.12.17 Test Report Shenzhen ZTX Communication Technology Co., Ltd WIFI1 Antenna Size Shenzhen ZTX Communication Technology Co., Ltd WIFI2 Antenna Size Shenzhen ZTX Communication Technology Co., Ltd WIFI1 Passive test data:VSWR Shenzhen ZTX Communication Technology Co., Ltd WIFI2 Passive test data:VSWR Shenzhen ZTX Communication Technology Co., Ltd WIFI1 Passive test data:Efficiency/Gain Frequency（MHz）EfficiencyEfficiency . dBGain . dBi 240070%-1.5 4.8 241069%-1.6 4.8 242071%-1.5 4.7 243072%-1.4 4.5 244070%-1.5 4.2 245070%-1.5 4.1 246071%-1.5 4.3 247071%-1.5 4.1 248072%-1.4 4.2 249071%-1.5 4.3 250070%-1.5 4.5 Shenzhen ZTX Communication Technology Co., Ltd WIFI2 Passive test data:Efficiency/Gain Frequency（MHz）EfficiencyEfficiency . dBGain . dBi 240072%-1.4 6.0 241072%-1.4 5.8 242074%-1.3 5.8 243072%-1.4 5.9 244070%-1.6 5.7 245070%-1.5 5.7 246072%-1.4 5.9 247073%-1.4 5.8 248073%-1.4 5.9 249072%-1.4 5.9 250073%-1.3 6.2 Shenzhen ZTX Communication Technology Co., Ltd 3D WIFI1 Passive test data:2.4G Direction map/Apple map XOZXOY YOZ Shenzhen ZTX Communication Technology Co., Ltd 3D WIFI2 Passive test data:2.4G Direction map/Apple map XOZXOY YOZ Shenzhen ZTX Communication Technology Co., Ltd Thank You