2BCLC-H9Smart Doorbell

Shenzhen Yidian International Digital Co., LTD 2.911 (d)(5)(i) Equipment Type Attestation v1.2 Section 2.911(d)(5)(i) Certification – Equipment Type Company name: Shenzhen Yidian International Digital Co., LTD Address: Floor 3, Block B, Gushu Runfeng Industrial Park, Xixiang Street, Bao ’an District, Shenzhen, China Product Name: Smart Doorbell FCC ID: 2BCLC-H9 Model(s): H9, M1, M2, M3, M4, M5, M6, M7, M8, M9, M10, M11, M12, M13, M14, M15, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, H1, H2, H3, H4, H5, H6, H7, H8, H10, H11, H12, H13, H14, H15 2.911(d)(5)(i) Equipment Type We, [Shenzhen Yidian International Digital Co., LTD] (“the applicant”) certify that the equipment for which authorization is sought through certification is not:  Prohibited from receiving an equipment authorization pursuant to § 2.903; of the FCC rules.  Identified as an equipment type in the “Covered List” NOTE 1 Yours sincerely, Name: amy Li Date: Mar. 25, 2024 Title: Manager Company name: Shenzhen Yidian International Digital Co., LTD Signature: NOTE 1 “Covered List ”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

Shenzhen Yidian International Digital Co., LTD 2.911 (d)(5)(ii) Applicant Attestation v1.3 Section 2.911(d)(5)(ii) Certification – Applicant (Covered List ) Company name: Shenzhen Yidian International Digital Co., LTD Address: Floor 3, Block B, Gushu Runfeng Industrial Park, Xixiang Street, Bao ’an District, Shenzhen, China Product Name: Smart Doorbell FCC ID: 2BCLC-H9 Model(s): H9, M1, M2, M3, M4, M5, M6, M7, M8, M9, M10, M11, M12, M13, M14, M15, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, H1, H2, H3, H4, H5, H6, H7, H8, H10, H11, H12, H13, H14, H15 2.911(d)(5)(ii) Applicant filing We, [Shenzhen Yidian International Digital Co., LTD] (“the applicant”) certify that, as of the date of the filing of the application, the applicant is not identified NOTE 1 on the “Covered List” NOTE 2 ,established pursuant to §1.50002 of this chapter, as an entity producing covered communications equipment. Yours sincerely, Name: amy Li Date: Mar. 25, 2024 Title: Manager Company name: Shenzhen Yidian International Digital Co., LTD Signature: NOTE 1 Delete option not applicable to this application. NOTE 2 “Covered List ”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

Shenzhen Yidian International Digital Co., LTD Agent Authorization Company: Shenzhen Yidian International Digital Co., LTD Address: Floor 3, Block B, Gushu Runfeng Industrial Park, Xixiang Street, Bao ’an District, Shenzhen, China Product Name: Smart Doorbell Model Number(s): H9, M1, M2, M3, M4, M5, M6, M7, M8, M9, M10, M11, M12, M13, M14, M15, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, H1, H2, H3, H4, H5, H6, H7, H8, H10, H11, H12, H13, H14, H15 Product Description: Smart Doorbell We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: Mar. 25, 2024 Name: amy Li Title: Manager Company: Shenzhen Yidian International Digital Co., LTD

Shenzhen Yidian International Digital Co., LTD Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: Mar. 25, 2024 Subject; Request for Confidentiality FCC ID: 2BCLC-H9 To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description Tune-up Procedure In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: amy Li Title: Manager

Shenzhen Yidian International Digital Co., LTD Model Difference Declaration To Whom It May Concern, We, Shenzhen Yidian International Digital Co., LTD (Smart Doorbell); Trade Mark: N/A , Model Number: H9, M1, M2, M3, M4, M5, M6, M7, M8, M9, M10, M11, M12, M13, M14, M15, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, H1, H2, H3, H4, H5, H6, H7, H8, H10, H11, H12, H13, H14, H15; All model’s the function, software and electric circuit are the same, only with a product model named different. Test sample model: H9. Please contact me if you have any question. Signature: Date: Mar. 25, 2024 Name: amy Li Title: Manager

FCC ID LABEL: Ca. 3mm x 10mm Label Location FCC ID: 2BCLC‐H9

MPE ESTIMATION FCC ID: 2BCLC-H9 1, Limit for General Population/ Uncontrolled Exposures Frequency Power density (mW/ cm 2 ) Averaging time(minutes) 300MHz----1.5GHz F/1500 30 1.5GHz---100GHz 1.0 30 2, Estimation Result For 2.4GWIFI+SRD: 433M:EIRP(dBm)=73.40(dBuV/m)-95.2=-21.8(dBm) Mode Max PK Output power(dBm) Tune Up Power(dBm) Max Tune Up power(mW) Antenna Gain(dBi) Antenna Gain (linear) MPE (mW/cm²) 2437 13.84 13±1(14) 25.12 -0.58 0.87 0.004375 433.91 -21.8 -21±1(-20)0.01 2 1.58 0.000003 Note: Note: The estimation distance is 20cm Note: PK Output power= conducted power. Conducted power see the test report HK2403181203-1E/2E, WIFI antenna gain=-0.58dBi; 433M antenna gain=2dBi; simultaneously MPE=0.004375+0.000003=0.004378<1.0 when the minimum test separation distance is >20 cm, a distance of 20 cm is applied to determine RF Exposure test exclusion. The test exclusion threshold is 0.004378which is< 1.0, RF Exposure testing is not required. -------The End-------

Page 1 of 72 Report No.: HK2403181203-1E FCC Test Report Test report On Behalf of Shenzhen Yidian International Digital Co., LTD For Smart Doorbell Model No.: H9, M1, M2, M3, M4, M5, M6, M7, M8, M9, M10, M11, M12, M13, M14, M15, X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, H1, H2, H3, H4, H5, H6, H7, H8, H10, H11, H12, H13, H14, H15 FCC ID: 2BCLC-H9 Prepared For : Shenzhen Yidian International Digital Co., LTD Floor 3, Block B, Gushu Runfeng Industrial Park, Xixiang Street, Bao ’an District, Shenzhen, China Prepared By : Shenzhen HUAK Testing Technology Co., Ltd. 1-2/F., Building B2, Junfeng Zhongcheng Zhizao Innovation Park, Heping, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Date of Test: Mar. 18, 2024 ~ Mar. 22, 2024 Date of Report: Mar. 22, 2024 Report Number: HK2403181203-1E Applican Address . Manufac t Address . Product d Trade Ma Product n Model an d Standard This publi the Shen source o f and will reproduc e Date of Te Date (s) o Date of Is Test Resu t’s name ... .................. turer's Nam .................. description rk: ame ............ d/or type re ds ............... ication may zhen HUA fthe materi not assu m ed material est ............. of performan ssue ............ ult ................ Te s Te c Aut ............... : ............... : me ........... : ............... : n ................. : eference . : ............... : y be reprod K Testing T al. Shenzhe me liability due to its p .................. nce of tests .................. .................. sting Engine chnical Man thorized Sig Test Re Shenzhen Floor 3, Bl Bao ’an D i Shenzhen Floor 3, Bl Bao ’an D i N/A Smart Do o H9, M1, M M14, M15 H4, H5, H 6 FCC Rules ANSI C63. uced in wh Technology en HUAK T for damag placement a ............. : ............. : ............. : ............. : eer : nager : gnatory : Page 2 of 7 sult Cert Yidian Inte ock B, Gus istrict, Shen Yidian Inte ock B, Gus istrict, Shen orbell M2, M3, M4, , X1, X2, X 3 6, H7, H8, H s and Regu .10: 2013 ole or in p a y Co., Ltd. Testing Tech ges resultin and context. Mar. 18, 202 Mar. 22, 202 Pass 72 tification ernational D shu Runfeng nzhen, Chin ernational D shu Runfeng nzhen, Chin M5, M6, M 3, X4, X5, X H10, H11, H lations Part art for non-c is acknow hnology Co ng from the 24 ~ Mar. 22 24 (Len Liao (Sliver Wa (Jason Zh o Report N n igital Co., L g Industrial na igital Co., L g Industrial na 7, M8, M9, X6, X7, X8, H12, H13, H 15 Subpart commercia wledged as o., Ltd. take e reader's 2, 2024 o) an) ou) No.: HK2403 LTD Park, Xixia LTD Park, Xixia M10, M11, X9, X10, H H14, H15 t C Section l purposes copyright o es no respo interpreta t 3181203-1E ng Street, ng Street, M12, M13, 1, H2, H3, 15.247 as long as owner and nsibility for tion of the Page 3 of 72 Report No.: HK2403181203-1E Table of Contents 1. Test Result Summary ............................................................................... 5 1.1. Test Procedures and Results ........................................................................................................... 5 1.2. Information of the Test Laboratory ................................................................................................. 5 1.3. Measurement Uncertainty ................................................................................................................ 6 2. EUT Description ........................................................................................ 7 2.1. General Description of EUT ............................................................................................................. 7 2.2. Carrier Frequency of Channels ........................................................................................................ 8 2.3. Operation of EUT During Testing .................................................................................................... 8 2.4. Description of Test Setup ................................................................................................................. 9 2.5. Description of Support Units ......................................................................................................... 10 3. Genera Information ................................................................................. 11 3.1. Test Environment and Mode .......................................................................................................... 11 4. Test Results and Measurement Data .................................................... 14 4.1. Conducted Emission ....................................................................................................................... 14 4.2. Test Result ....................................................................................................................................... 16 4.3. Maximum Conducted Output Power ............................................................................................. 18 4.4. Emission Bandwidth ....................................................................................................................... 20 4.5. Power Spectral Density .................................................................................................................. 26 4.6. Conducted Band Edge and Spurious Emission Measurement .................................................. 33 4.7. Radiated Spurious Emission Measurement ................................................................................. 43 4.8. Antenna Requirement ..................................................................................................................... 69 5. Photograph of Test ................................................................................. 70 6. Photos of the EUT ................................................................................... 72 Page 4 of 72 Report No.: HK2403181203-1E ** Modified History ** Revision Description Issued Data Remark Revision 1.0 Initial Test Report Release Mar. 22, 2024 Jason Zho…

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Page 33 of 72 Report No.: HK2403181203-1E 4.6. Conducted Band Edge and Spurious Emission Measurement Test Specification Test Requirement: FCC Part15 C Section 15.247 (d) Test Method: KDB 558074 D01 15.247 Meas Guidance v05r02 Limit: In any 100 kHz bandwidth outside of the authorized frequency band, the emissions which fall in the non-restricted bands shall be attenuated at least 20 dB / 30dB relative to the maximum PSD level in 100 kHz by RF conducted measurement and radiated emissions which fall in the restricted bands, as defined in Section 15.205(a), must also comply with the radiated emission limits specified in Section 15.209(a). Test Setup: Test Mode: Transmitting mode with modulation Test Procedure: 1. The testing follows FCC KDB Publication 558074 D01 15.247 Meas Guidance v05r02. 2. The RF output of EUT was connected to the spectrum analyzer by RF cable and attenuator. The path loss was compensated to the results for each measurement. 3. Set to the maximum power setting and enable the EUT transmit continuously. 4. Set RBW = 100 kHz, VBW=300 kHz, Peak Detector. Unwanted Emissions measured in any 100 kHz bandwidth outside of the authorized frequency band shall be attenuated by at least 20 dB relative to the maximum in-band peak PSD level in 100 kHz when maximum peak conducted output power procedure is used. If the transmitter complies with the conducted power limits based on the use of RMS averaging over a time interval, the attenuation required under this paragraph shall be 30 dB instead of 20 dB per 15.247(d). 5. Measure and record the results in the test report. 6. The RF fundamental frequency should be excluded against the limit line in the operating frequency band. Test Result: PASS Page 34 of 72 Report No.: HK2403181203-1E Test Instruments RF Test Room Equipment Manufacturer Model Serial Number Calibration Date Calibration Due Spectrum analyzer Agilent N9020A HKE-048 Feb. 20, 2024 Feb. 19, 2025 High pass filter unit Tonscend JS0806-F HKE-055 Feb. 20, 2024 Feb. 19, 2025 RF Cable (9KHz-26.5GHz) Tonscend 170660 N/A Feb. 20, 2024 Feb. 19, 2025 RF automatic control unit Tonscend JS0806-2 HKE-060 Feb. 20, 2024 Feb. 19, 2025 RF test software Tonscend JS1120-B Version 2.6 HKE-083 N/A N/A Note: The calibration interval of the above test instruments is 12 months and the calibrations are traceable to international system unit (SI). Test Data 802.11b Mo a odulation Lowes Ban Spuriou st Channel nd Edge us Emission P n Page 35 of 772 S Report N Highest C Band E Spurious E No.: HK2403 Channel Edge Emission 3181203-1E P Mi Spu Page 36 of 7 iddle Chan urious Emis 72 nnel ssion Report N No.: HK24033181203-1E 802.11g Mo odulation Lowes Ban Spuriou st Channel nd Edge us Emissio P l on Page 37 of 772 S Report N Highest C Band E Spurious E No.: HK2403 Channel Edge Emission 3181203-1E P Mi Spu Page 38 of 7 iddle Chan urious Emis 72 nnel ssion Report N No.: HK24033181203-1E 802.11n (H HT20) Modu Lowes Ban Spuriou lation st Channel nd Edge us Emissio P l on Page 39 of 772 S Report N Highest C Band E Spurious E No.: HK2403 Channel Edge Emission 3181203-1E P Mi Spu Page 40 of 7 iddle Chan urious Emis 72 nnel ssion Report N No.: HK24033181203-1E 802.11n (H HT40) Modu Lowes Ban Spuriou lation st Channel nd Edge us Emissio P on Page 41 of 772 S Report N Highest C Band E Spurious E No.: HK2403 Channel Edge Emission 3181203-1E P Mi Spu Page 42 of 7 iddle Chan urious Emis 72 nnel ssion Report N No.: HK24033181203-1E Page 43 of 72 Report No.: HK2403181203-1E 4.7. Radiated Spurious Emission Measurement Test Specification Test Requirement: FCC Part15 C Section 15.209 Test Method: ANSI C63.10: 2013 Frequency Range: 9 kHz to 25 GHz Measurement Distance: 3 m Antenna Polarization: Horizontal & Vertical Operation mode: Transmitting mode with modulation Receiver Setup: Frequency Detector RBW VBW Remark 9kHz- 150kHz Quasi-peak 200Hz 1kHz Quasi-peak Value 150kHz- 30MHz Quasi-peak 9kHz 30kHz Quasi-peak Value 30MHz-1GHz Quasi-peak 120KHz 300KHz Quasi-peak Value Above 1GHz Peak 1MHz 3MHz Peak Value Peak 1MHz 10Hz Average Value Limit: Frequency Field Strength (microvolts/meter) Measurement Distance (meters) 0.009-0.490 2400/F(KHz) 300 0.490-1.705 24000/F(KHz) 30 1.705-30 30 30 30-88 100 3 88-216 150 3 216-960 200 3 Above 960 500 3 Frequency Field Strength (microvolts/meter) Measurement Distance (meters) Detector Above 1GHz 500 3 Average 5000 3 Peak Test setup: For radiated emissions below 30MHz 30MHz to 1GHz Page 44 of 72 Report No.: HK2403181203-1E Above 1GHz Test Procedure: 1. For the radiated emission test below 1GHz: The EUT was placed on a turntable with 0.8 meter above ground. The EUT was set 3 meters from the interference receiving antenna, which was mounted on the top of a variable height antenna tower. The EUT was arranged to its worst case and then tune the antenna tower (from 1 m to 4 m) and turntable (from 0 degree to 360 degrees) to find the maximum reading. A pre-amp and a high PASS filter are used for the test in order to get better signal level. 2. For the radiated emission test above 1GHz: Place the measurement antenna on a turntable with 1.5 meter above ground, which is away from each area of the EUT determined to be a source of emissions at the specified measurement distance, while keeping the measurement antenna aimed at the source of emissions at each frequency of significant emissions, with polarization oriented for maximum response. The measurement antenna may have to be higher or lower than the EUT, depending on the radiation pattern of the emission and staying aimed at the emission source for receiving the maximum signal. Page 45 of 72 Report No.: HK2403181203-1E The final measurement antenna elevation shall be that which maximizes the emissions. The measurement antenna elevation for maximum emissions shall be restricted to a range of heights of from 1 m to 4 m above the ground or reference ground plane. 3. Corrected Reading: Antenna Factor + Cable Loss + Read Level - Preamp Factor = Level 4. For m…

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Inverted F Antenna Specification Summary ITEMANT SPEC Model Name 2.4G ANT HorizontalVertical 2400MHz 2400MHz 2500MHz2400MHz 2400MHz 2500MHz Center Frequency -1.26 -0.76 -0.58 -5.25 -2.46 -1.86 MAX. Gain -0.58dB PolarizationHorizontal and Vertical Azimuth Beam Pattern Omni-directional Impedance50 Ohm Antenna Length 38.20mm Manufacture ZHUHAI JIELI TECHNOLOGY CO.,LTD Antenna Photo & Length (mm) Horizontal: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -40 Scale: 5/div Gain(dB) Frequency (MHz) Max Min Avg 2400 -1.26174 -30.0801 -7.18716 2450 -0.765802 -36.5604 -7.48023 2500 -0.585582 -22.0315 -6.59127 Vertical: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -30 Scale: 5/div Gain(dB) Frequency (MHz) Max Min Avg 2400 -5.2537 -22.1424 -12.4294 2450 -2.4652 -24.5837 -10.4702 2500 -1.86120 -29.5214 -9.20432 ANT Test Labs：Attestation of Global Compliance Co., Ltd.

Test Model：H9 Radiated Emission Conducted Emission