2BFDS-DCS140Smart Camera

This manual is for reference only, and the specific functions are subject to actual conditions OperationManual FCC Statement measures: ―Reorient or relocate the receiving antenna. Note: This equipment has been tested and found to comply with the limits for a Class B ―Increase the separation between the equipment and receiver. 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 ―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. Important: Change or modifications not expressly approved by the manufacturer responsible for compliance could void the users 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. Radiation Exposure Statement This device complies with FCC radiation exposure limits set forth for an uncontrolled environment and it also complies with Part 15 of the FCC RF Rules. This equipment should be installed and operated with a minimum distance 20cm b etween the device and your body. Radiation Exposure Statement (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Radiation Exposure Statement This device complies with FCC radiation exposure limits set forth for an uncontrolled environment and it also complies with Part 15 of the FCC RF Rules. This equipment should be installed and operated with a minimum distance 20cm b etween the device and your body. This device complies with Innovation,Science and Economic licenseexempt RSS standa rd(s). Operation is subject to the following two conditions: (1) This device may not cause interference, and (2) This device must accept any interference, including interference that may cause undesiredoperation of the device. The digital apparatus complies with Innovation,Science and Economic CAN ICES3 (B)/NMB3(B). French: Le présentappareilestconforme aux CNR d'Industrie Canada applicables aux a ppareils radio exempts de licence. L'exploitationestautorisée aux deux conditions suivan tes: (1) l' appareilne doit pas produire de brouillage, et (2) l'utilisateur de l'appareildoit accepter tout brouillageradioélectriquesubi, mêmesi le brouillageest susceptible d'encompromet tre le fonctionnement.l'appareil numérique du ciem conforme canadien peut 3 (b) / nmb 3 (b). This device meets the exemption from the routine evaluation limits in RSS 102 and compliance with RSS 102 RF exposure, users can obtain Canadian information on RF exposure and compliance. cet appareil est conforme à l'exemption des limites d'évaluation courante dans la du cnr - 102 et conformité avec rss 102 de l'exposition aux rf, les utilisateurs peuvent obtenir des données canadiennes sur l'exposition aux champs rf et la conformité. This equipment complies with Canada radiation exposure limits set forth for an uncontrolled environment. Cet équipement est conforme aux limites d'exposition aux rayonnements du Canada établies pour un environnement non contrôlé. This equipment should be installed and operated with minimum distance 20cm betwee n the radiator & your body. Cet équipement doit être installé et utilisé à une distance minimale de 20 cm entre le radiateur et votre corps. Quick Configuration STEP Download APP Scan the QR code on the right or search for "Eoolii" in major app markets, download and install. STEP Register and Log in Register for an account in the app, and log in. If you have already registered, please log in directly. STEP Add Device Open the app, tap the "Add Device" button, and follow the on-screen instructions or refer to the "Add Device" flow to add the device. Wi-Fi Distribution Network Step (Wi-Fi Version Only） Power on the camera, you will hear a voice prompt or see the indicator light flashing. Enter the homepage of the app, click "+", and select "Add Device". Scan the QR code on the device and then select "Wi-Fi Distribution Network". Wi-Fi Distribution Network Step (Wi-Fi Version Only） On the "Please power on the camera" interface, check "The above operations have been completed", and click "Next". On the "Wait for the beep from the camera" interface, check"The above operations have been completed", and click "Next". Make sure there are no obstructions among the router, the camera, and the mobile phone, and that the distance among them is within meters. Then click "Next". Wi-Fi Distribution Network Step (Wi-Fi Version Only） After selecting the Wi-Fi and entering the Wi-Fi password, click "Next". Hold the mobile phone screen directly in front of the camera lens, keeping a distance of - cm between them. Try to keep the mobile phone steady during the process. Once you hear the voice prompt or see the indicator light change, click on "You hear a tone or indicator light flashes" and wait for the addition to be completed. FAQ Q: How to store video? A: Cameras support two storage methods: local storage and cloud storage (requires a subscription). Local Storage: Store the video recorded by the camera on a Micro SD card. Cloud Stor…

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Local Representative Letter For Certification Service in the USA Federal Communications 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)(7), of the Commission’s Rules (47 C.F.R.) we attest as follows for the product listed below: FCC ID Model name 2BFDS-DCS140 DCD101, DCD110, DCD111, DCD112, DCD120, DCD210, DCD130, DCD131, DCD132, DCD133, DCD134, DCD135, DCD136, DCS141, DCS142, DCS143, DCS140, DCS145, DCS149, DCS150 We hereby acknowledge as follows: i. both signees confirm that the point of contact accepts responsibility to act as a US- American Representative on behalf of the applicant ii. the point of contact provides the physical U.S. address and email as listed below iii. both parties maintain the requirements of this agreement without expiration date US-American Point of Contact Applicant/Approval Holder Signature Date: 2026-07-17 Signature Date: 2026-07-17 Company Name: WeFa Selection Trade Technology Co., LTD Hangzhou Denghong Technology Co., Ltd. FRN: 0033767856 0035104280 Contact Name: Joson Ye Tianxiang Lan Address: 30 N. GOULD ST. STE N SHERIDAN WY, SHERIDAN, WY 82801, United States Paradise Software Park, No.3 Xidomen, Xihu District, Hangzhou, Zhejiang, China Phone: (302) 371 9847 +86-19883899152 Email: [email protected] [email protected]

Covered Equipment Attestation Letter For Certification Service in the USA Federal Communications 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 2BFDS-DCS140 DCD101, DCD110, DCD111, DCD112, DCD120, DCD210, DCD130, DCD131, DCD132, DCD133, DCD134, DCD135, DCD136, DCS141, DCS142, DCS143, DCS140, DCS145, DCS149, DCS150 We, Applicant Company Name: Hangzhou Denghong Technology Co., Ltd. Address: Paradise Software Park, No.3 Xidomen, Xihu District, Hangzhou, Zhejiang, China Phone: + 86-19883899152 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. This includes the cybersecurity and anti-virus software produced or provided by Kaspersky Lab, Inc. or any of ist successors and assignees. We 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, 2026-07-17 Signature Date Name / Title: Tianxiang Lan / Manager Company: Hangzhou Denghong Technology Co., Ltd. Address: Paradise Software Park, No.3 Xidomen, Xihu District, Hangzhou, Zhejiang, China Phone: +86-19883899152 Fax: +86-19883899152 E-Mail: [email protected]

Due Diligence Letter For Certification Service in the USA Federal Communications Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern FCC ID Model name 2BFDS-DCS140 DCD101, DCD110, DCD111, DCD112, DCD120, DCD210, DCD130, DCD131, DCD132, DCD133, DCD134, DCD135, DCD136, DCS141, DCS142, DCS143, DCS140, DCS145, DCS149, DCS150 Pursuant to KDB 986446 D01 Covered Equipment Guidance the evaluation of the product above shows compliance for the following reasons: Compliance Evaluation process Results Inherent compliance The chipset(s) used is not capable of running the cybersecurity and/or anti-virus software Compliance The memory used does not allow the running the cybersecurity and/or anti-virus software Compliance The storage capacity does not allow the running the cybersecurity and/or anti-virus software Compliance The operating system used is not capable of running the cybersecurity and/or anti-virus software Compliance No inherent compliance Based on software bill of material Based on scan for running software on the device Based on filesystem scan for cybersecurity and/or anti-virus software The equipment for which authorization is sought complies with the rules and fulfils the requirements as detailed in the above mentioned KDB. Evaluation performed by Company Name: Shenzhen Haiyun Standard Technical CO., Ltd. Contact Name: Tim Zhang Address: No. 110-113, 115, 116, Block B, Jinyuan Business Building, Bao'an District, Shenzhen, China Phone: +86-18824863674 Email: [email protected] Signature: Date: 2026-06-26

Confidentiality Request 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 Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, we request confidentiality for the documentation of the following products: FCC ID Model name 2BFDS-DCS140 DCD101, DCD110, DCD111, DCD112, DCD120, DCD210, DCD130, DCD131, DCD132, DCD133, DCD134, DCD135, DCD136, DCS141, DCS142, DCS143, DCS140, DCS145, DCS149, DCS150 For the products listed above, we request permanent confidentiality for all applicable exhibits as there are: • the Operational Description • the Block Diagram • the Schematics • the Part List • the Tune up Information The above listed exhibits contain trade secrets and proprietary information that could be of benefit to our competitors. If you have any questions, please feel free to contact us at the address shown below. Sincerely, 2026-07-17 Signature Date Name / Title: Tianxiang Lan / Manager Company: Hangzhou Denghong Technology Co., Ltd. Address: Paradise Software Park, No.3 Xidomen, Xihu District, Hangzhou, Zhejiang, China Phone: +86-19883899152 Fax: +86-19883899152 E-Mail: [email protected]

Page 1 of 1 Rev.2.0 Hangzhou Denghong Technology Co., Ltd. WIFI Channel 12 and 13 Declaration Letter We declare the equipment identified below with regards to Channel 12 and 13 capabilities for FCC ID: 2BFDS-DCS140 Declaration Product hardware does not have the capability to operate on Channel 12 and 13. Product hardware has the capability to operate on Channel 12 and 13. However, these two channels will be disabled via software and will not be accessible to user. Product hardware has the capability to operate on Channel 12 and 13. However, all the operated channels can’t be changed in the RF parameter via software. All channels have complied with all of the requirements sets out in FCC Part 15.247. Product hardware has the capability to operate on WiFi Channel 12 and 13, and meets the requirements of KDB 594280 D01 v02r01. Please note: 1.) By default, this device operates in a mode that is compliant with the U.S. requirements. 2.) This device will also use supplemental information such as geo- location data to determine that it is operating outside the U.S., if necessary, to change its power. Such supplemental data will be derived from the following: Global Navigation Satellite System (GNSS)7 sensors in the device Mobile Country Code (MCC),8 or MCC with a Mobile Network code (MNC), received from a CMRS9 carrier and received directly by a receiver on the device Country information derived from multiple adjacent access points (for example using IEEE Std 802.11d provisions) may be permitted on case-by-case basis Other suitable geo-location data based on IP addresses or other reliable source. Name / Title: Tianxiang Lan / Manager Signature: Phone: +86-19883899152 Email: [email protected] Date: 2026-07-17

Hangzhou Denghong Technology Co., Ltd. We, HangzhouDenghongTechnologyCo.,Ltd. FCC ID:2BFDS-DCS140 Produce model :DCD101 and series models: DCD110, DCD111, DCD210, DCD120, DCD112. Produce model: DCD130and series models: DCD131, DCD132, DCD133, DCD134, DCD135, DCD136. Produce model:DCS140and series models:DCS145,DCS149,DCS150. Produce model:DCS141and series models:DCS142, DCS143 they are same in safety key parts, circuit diagram principle,structure, voltage, current, etc.The products are identical in interior structure, electrical circuits and components, Only the model name, colors, LED PCB and exterior decoration are different. Company：Hangzhou Denghong Technology Co.,Ltd. Date：July 16, 2026 Signature:

FCC ID: 2BFDS-DCS140 Page 1 / 14 EUT EXTERNAL PHOTO Model name: DCD101, DCD110, DCD111, DCD210, DCD120, DCD112 EUT Photo EUT Photo FCC ID: 2BFDS-DCS140 Page 2 / 14 EUT Photo EUT Photo FCC ID: 2BFDS-DCS140 Page 3 / 14 EUT Photo EUT Photo FCC ID: 2BFDS-DCS140 Page 4 / 14 Model name: DCD130, DCD131, DCD132, DCD133, DCD134, DCD135, DCD136 EUT Photo EUT Photo FCC ID: 2BFDS-DCS140 Page 5 / 14 EUT Photo EUT Photo FCC ID: 2BFDS-DCS140 Page 6 / 14 EUT Photo EUT Photo FCC ID: 2BFDS-DCS140 Page 7 / 14 EUT Photo Model name: DCS140, DCS145, DCS149, DCS150 EUT Photo FCC ID: 2BFDS-DCS140 Page 8 / 14 EUT Photo EUT Photo FCC ID: 2BFDS-DCS140 Page 9 / 14 EUT Photo EUT Photo FCC ID: 2BFDS-DCS140 Page 10 / 14 EUT Photo EUT Photo FCC ID: 2BFDS-DCS140 Page 11 / 14 DCS141, DCS142, DCS143 EUT Photo EUT Photo FCC ID: 2BFDS-DCS140 Page 12 / 14 EUT Photo EUT Photo FCC ID: 2BFDS-DCS140 Page 13 / 14 EUT Photo EUT Photo FCC ID: 2BFDS-DCS140 Page 14 / 14 EUT Photo

Model: DCS140 FCC ID: 2BFDS-DCS140 Smart Camera Lableand location

FCC ID: 2BFDS-DCS140 Page 1 / 23 EUT INTERNAL PHOTOS Model name: DCD101, DCD110, DCD111, DCD210, DCD120, DCD112 EUT Photo EUT Photo 2.4G WIFI Antenna FCC ID: 2BFDS-DCS140 Page 2 / 23 EUT Photo EUT Photo FCC ID: 2BFDS-DCS140 Page 3 / 23 EUT Photo EUT Photo FCC ID: 2BFDS-DCS140 Page 4 / 23 EUT Photo EUT Photo FCC ID: 2BFDS-DCS140 Page 5 / 23 EUT Photo EUT Photo FCC ID: 2BFDS-DCS140 Page 6 / 23 EUT Photo EUT Photo FCC ID: 2BFDS-DCS140 Page 7 / 23 Model name: DCD130, DCD131, DCD132, DCD133, DCD134, DCD135, DCD136 EUT Photo EUT Photo 2.4G WIFI Antenna FCC ID: 2BFDS-DCS140 Page 8 / 23 EUT Photo EUT Photo FCC ID: 2BFDS-DCS140 Page 9 / 23 EUT Photo EUT Photo FCC ID: 2BFDS-DCS140 Page 10 / 23 EUT Photo EUT Photo FCC ID: 2BFDS-DCS140 Page 11 / 23 EUT Photo EUT Photo FCC ID: 2BFDS-DCS140 Page 12 / 23 Model name: DCS140, DCS145, DCS149, DCS150 EUT Photo EUT Photo 2.4G WIFI Antenna FCC ID: 2BFDS-DCS140 Page 13 / 23 EUT Photo EUT Photo FCC ID: 2BFDS-DCS140 Page 14 / 23 EUT Photo EUT Photo FCC ID: 2BFDS-DCS140 Page 15 / 23 EUT Photo EUT Photo FCC ID: 2BFDS-DCS140 Page 16 / 23 EUT Photo EUT Photo FCC ID: 2BFDS-DCS140 Page 17 / 23 EUT Photo EUT Photo FCC ID: 2BFDS-DCS140 Page 18 / 23 Model name: DCS141, DCS142, DCS143 EUT Photo EUT Photo 2.4G WIFI Antenna FCC ID: 2BFDS-DCS140 Page 19 / 23 EUT Photo EUT Photo FCC ID: 2BFDS-DCS140 Page 20 / 23 EUT Photo EUT Photo FCC ID: 2BFDS-DCS140 Page 21 / 23 EUT Photo EUT Photo FCC ID: 2BFDS-DCS140 Page 22 / 23 EUT Photo EUT Photo FCC ID: 2BFDS-DCS140 Page 23 / 23 EUT Photo EUT Photo

HY-FCC 2.1091 Ver.1.1 Page 1 of 5 Report No.: RF260527001-01-002 FCC RF EXPOSURE REPORT FCC ID: 2BFDS-DCS140 Tes t Report No...........: RF260527001-01-002 Product(s) Name.........: Smart Camera Model(s)....................: DCD101, DCD110, DCD111, DCD112, DCD120, DCD210, DCD130, DCD131, DCD132, DCD133, DCD134, DCD135 DCD136, DCS141, DCS142, DCS143, DCS140, DCS145, DCS149, DCS150 Trade Mark................: N/A Applicant...................: Hangzhou Denghong Technology Co.,Ltd. Address....................: Paradise Software Park, No.3 Xidomen, Xihu District, Hangzhou, Zhejiang, China Receipt Date..............: 2026.06.05 Test Date...................: 2026.06.08 ~ 2026.06.25 Issued Date................: 2026.06.26 Standards..................: FCC Guidelines for Human Exposure IEEE C95.1 FCC Title 47 Part 2.1091 KDB 447498 D01 General RF Exposure Guidance v06 Testing Laboratory......: Shenzhen Haiyun Standard Technical Co., Ltd. Prepared By: Checked By: Approved By: Lemon He Black Ding Tim Zhang HY-FCC 2.1091 Ver.1.1 Page 2 of 5 Report No.: RF260527001-01-002 History of this test report Original Report Issue Date: 2026.06.26 ● No additional attachment ○ Additional attachments were issued following record Attachment No. Issue Date Description HY-FCC 2.1091 Ver.1.1 Page 3 of 5 Report No.: RF260527001-01-002 1. MPE CALCULATION METHOD Radio Frequency Exposure Limit Frequency range (MHz) Electric field strength (V/m) Magnetic field strength (A/m) Power density (mW/cm²) 300-1,500 -- -- f/1500 1,500-100,000 -- -- 1.0 Calculation Method of RF Safety Distance: where: S = power density P = power input to the antenna G = power gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the center of radiation of the antenna Table for Filed Antenna For 2.4GHz_WiFi: Antenna gain Antenna Type 3.24dBi FPC Antenna HY-FCC 2.1091 Ver.1.1 Page 4 of 5 Report No.: RF260527001-01-002 2. TEST RESULTS Worst case as below Operating Mode Freq. Maximum conducted output power Directional Antenna Gain Calculated maximum EIRP MPE Limit MPE Value (MHz) (dBm) (dBi) (dBm) (mW) (mW/cm 2 ) 2.4G Wifi 2412-2462 15.55 3.24 18.79 75.68 1 0.015 Note: 1. The calculated distance is 20 cm. Result: Complies HY-FCC 2.1091 Ver.1.1 Page 5 of 5 Report No.: RF260527001-01-002 Statement 1. The report is invalid without the official seal or special seal of Shenzhen Haiyun Standard Technical Co., Ltd. (hereinafter referred to as the unit). 2. The report is invalid without the signature of the approver. 3. The report is invalid if altered arbitrarily. 4. The report shall not be partially copied without the written approval of the unit. 5. The reported test results are only valid for the tested samples. 6. If there is any objection to the test report, it shall be submitted to the test unit within 15 days from the date of receiving the report, and the overdue shall not be accepted. Shenzhen Haiyun Standard Technical Co., Ltd. Address: Room 110, 111, 112, 113, 115, 116, Block B, Jinyuan Business Building, No. 302, Xixiang Avenue, Labor Community, Xixiang Street, Baoan District, Shenzhen, China (END OF REPORT)

ZhejiangZhongkeCorewirelessTechnologyCo.,LTD 第 1 页共 11 页 SPECIFICATIONFORAPPROVAL CustomerName： Closeli CustomerP/N： Productcode： ProductionName： 2.4GAntenna（FPC） ProductionNumber： ACE000822 SupplierSignatureCustomerSignature Engineer ： LiuYu Checkedby ： HuangYuming Approvedby： LiuHeming Date： 2026-6-2 Note:Thisversionisthepubliceditionandcanbecustomizedaccordingtocustomerrequirements . R&DCenter:No.369,InternetofThingsStreet,Binjiang District,Hangzhou(RoomB202,JianghongInternational InnovationPark) R&DCenter:No.369,InternetofThingsStreet,Binjiang District,Hangzhou(RoomB202,JianghongInternational InnovationPark)Tel：18967478488 Email：[email protected] Webaddress：www.sinlenn.com ZhejiangZhongkeCorewirelessTechnologyCo.,LTD 第 2 页共 11 页 DescriptionRecord VersionContentRevisedModifierDate A/0InitialcreationLiuYu2026.5.18 A/1AddtestdatalistLiuYu2026.6.02 ZhejiangZhongkeCorewirelessTechnologyCo.,LTD 第 3 页共 11 页 Contents 1.Antennatechnicalparameters............................................4 2.Physicalpicture........................................................5 3.Networkanalyzer........................................................5 4.Antennaperformancetesting.............................................6 4.1Antennareturnlossdiagramandstandingwaveratiodiagram........6 5.Actualtestimage.......................................................7 6.RadiationPattern.....................................................8-9 7.Efficiencycurvediagramandgaincurvediagram........................10 8.ListofTestData......................................................10 9.ProductstructureBroussonetiapapyriferadrawing(mm).................11 ZhejiangZhongkeCorewirelessTechnologyCo.,LTD 第 4 页共 11 页 1.Antennatechnicalparameters DesignSpecifications AntennaformFPCantenna WorkingFreq（MHz） 2400-2500 Gain（dBi） ≤5 antennaeffeciency(%)≤70 VSWR≤2 PolarizationLinearpolarization Radiationpatternomnidirectional Impedance（Ω）50 Interface Firstgeneration terminal Antennasize(mm) 34*10*0.12 Weight（g）＜20 OperatingTemp（°C）-20~+60 StoringTemp（°C）-40~+85 ZhejiangZhongkeCorewirelessTechnologyCo.,LTD 第 5 页共 11 页 2.Physicalpicture(Pictureforreferenceonly) 3.Networkanalyzer（TestSetupDiagram） ZhejiangZhongkeCorewirelessTechnologyCo.,LTD 第 6 页共 11 页 4.Antennaperformancetesting 4.1Antennareturnlossdiagramandstandingwaveratiodiagram ZhejiangZhongkeCorewirelessTechnologyCo.,LTD 第 7 页共 11 页 5.Actualtestimage ZhejiangZhongkeCorewirelessTechnologyCo.,LTD 第 8 页共 11 页 6.Radiationpattern ZhejiangZhongkeCorewirelessTechnologyCo.,LTD 第 9 页共 11 页 ZhejiangZhongkeCorewirelessTechnologyCo.,LTD 第 10 页共 11 页 7.Efficiencycurvediagramandgaincurvediagram 8.ListofTestData FrequencyIDFrequency(MHz)Gain(dBi)Efficiency(%) 12400.02.7255.17 22410.02.9956.40 32420.03.1656.60 42430.03.1756.98 52440.03.0657.43 62450.03.0556.62 72460.03.1055.91 82470.03.2255.87 92480.03.2455.81 102490.03.2955.79 112500.03.2956.11 ZhejiangZhongkeCorewirelessTechnologyCo.,LTD 第 11 页共 11 页 9.Productstructurebroussonetiapapyriferadrawing(mm)

HY-FC C part 15C-2.4G WIFI Ver.1.1 Page 1 / 70Report No.: RF260527001-01-001 RF TEST REPORT FCC ID: 2BFDS-DCS140 Test Report No...........: RF260527001-01-001 Product(s) Name.........: Smart Camera Model(s)....................: DCD101, DCD110, DCD111, DCD112, DCD120, DCD210, DCD130, DCD131, DCD132, DCD133, DCD134, DCD135 DCD136, DCS141, DCS142, DCS143, DCS140, DCS145, DCS149, DCS150 Trade Mark................: N/A Applicant...................: Hangzhou Denghong Technology Co.,Ltd. Address....................: Paradise Software Park, No.3 Xidomen, Xihu District, Hangzhou, Zhejiang, China Receipt Date..............: 2026.06.05 Test Date...................: 2026.06.08 ~ 2026.06.25 Issued Date................: 2026.06.26 Standards..................: 47 CFR FCC Part 15, Subpart C(Section 15.247); ANSI C63.10-2020+Cor. 1-2023 Testing Laboratory......: Shenzhen Haiyun Standard Technical Co., Ltd. Prepared By: Checked By: Approved By: Lemon He Black Ding Tim Zhang HY-FCC part 15C-2.4G WIFI Ver.1.1 Page 2 / 70 Report No.: RF260527001-01-001 Table of Contents History of this test report ............................................................................... 4 1. General Information .................................................................................. 5 1.1 Applicant ................................................................................................................ 5 1.2 Manufacturer .......................................................................................................... 5 1.3 Basic Description of Equipment Under Test ........................................................... 5 1.4 Transmit Operating Mode ...................................................................................... 6 2. Summary of Test Results ......................................................................... 7 2.1 Summary of Test Items .......................................................................................... 7 2.2 Application of Standard .......................................................................................... 7 2.3 Test Instruments .................................................................................................... 8 2.4 Test Mode .............................................................................................................. 9 2.5 Test Condition ........................................................................................................ 9 2.6 Duty Cycle of Test Signal ..................................................................................... 10 2.7 Measurement Uncertainty .................................................................................... 12 2.8 Test Location ........................................................................................................ 12 2.9 Description of Support Units ................................................................................ 12 3. Test Procedure And Results .................................................................. 13 3.1 AC Power Line Conducted Emission ................................................................... 13 3.1.1 Limit .............................................................................................................................. 13 3.1.2 Test Procedure .............................................................................................................. 13 3.1.3 Test Setup ..................................................................................................................... 13 3.1.4 Test Result .................................................................................................................... 14 3.2 Radiated Emission and Band Edge ..................................................................... 22 3.2.1 Limit .............................................................................................................................. 22 3.2.2 Test Procedure .............................................................................................................. 22 3.2.3 Test Setup ..................................................................................................................... 23 3.2.4 Test Result .................................................................................................................... 25 3.3 Spurious Emission at Antenna Port ...................................................................... 32 3.3.1 Limit .............................................................................................................................. 32 3.3.2 Test Procedure .............................................................................................................. 32 3.3.3 Test Setup ..................................................................................................................... 33 3.3.4 The Result .................................................................................................................... 34 HY-FCC part 15C-2.4G WIFI Ver.1.1 Page 3 / 70 Report No.: RF260527001-01-001 3.4 6dB Bandwidth ..................................................................................................... 51 3.4.1 Limit .............................................................................................................................. 51 3.4.2 Test Procedure .............................................................................................................. 51 3.4.3 Test Setup ..................................................................................................................... 51 3.4.4 Test Result .................................................................................................................... 52 3.5 Maximum conducted output power ...................................................................... 62 3.5.1 Limit .............................................................................…

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FCC ID: 2BFDS-DCS140 Page 1 / 2 APPENDIX PHOTOS OF TEST SETUP Radiated Spurious Emission, Below 1GHz Radiated Spurious Emission, Above 1GHz FCC ID: 2BFDS-DCS140 Page 2 / 2 Conducted Emission