2AZKV-7024BVideo door phone

FCC warning statements: 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. Caution: Any changes or modifications to this device not explicitly approved by manufacturer could void your authority to operate this 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. The device has been evaluated to meet general RF exposure requirement 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.

Shenzhen Xinsilu Smart Home Co., Ltd. Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 6/18/2024 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: 2AZKV-7024B [Shenzhen Xinsilu Smart Home Co., Ltd.] 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. Sincerely, Signed: Printed name: Liangrong wan Title: engineer Company Name: Shenzhen Xinsilu Smart Home Co., Ltd. Shenzhen Xinsilu Smart Home Co., Ltd. Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 6/18/2024 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: 2AZKV-7024B [Shenzhen Xinsilu Smart Home Co., Ltd.] certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List(as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment. Sincerely, Signed: Printed name: Liangrong wan Title: engineer Company Name: Shenzhen Xinsilu Smart Home Co., Ltd.

Shenzhen Xinsilu Smart Home Co., Ltd. 5 floor No.18 Langkou Industrial Park Langkou Community Dalang street, Longhua District, Shenzhen, China Date: June 18, 2024 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2AZKV-7024B FRN: 0030798425 US Agent – Attestation Statement / Part 2.911(d)(7) Shenzhen Xinsilu Smart Home Co., Ltd. certifies, that as of June 18, 2024, we have designated FCC US Agent, LLC to accept service of process on our behalf for FCC ID: 2AZKV-7024B. Shenzhen Xinsilu Smart Home Co., Ltd., accepts to maintain an agent of service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. FCC US Agent, LLC, accepts as of the date of the filing of this application, the obligation of being the designated agent for the purpose of accepting service of process on behalf of Shenzhen Xinsilu Smart Home Co., Ltd. for FCC ID: 2AZKV-7024B. Designated Agent Information: Company Name: FCC US Agent, LLC FRN: 0033402884 Address: 3722 Illinois Avenue, Saint Charles, IL, 60174, USA Contact Person: Tim Payne Phone: 708-571-3148 Email: [email protected] Sincerely, Company: Shenzhen Xinsilu Smart Home Co., Ltd. Designated Agent: FCC US Agent, LLC Company Representative: Liangrong wan Designated Agent Representative: Tim Payne Signature: Signature:

Shenzhen Xinsilu Smart Home Co., Ltd. 2024-06-18 Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2AZKV-7024B Attn: Director of Certification Authority to Act as Agent On our behalf, I appoint Shenzhen Alpha Product Testing Co., Ltd. Address: Building i, No.2, Lixin Road, Fuyong Street, Bao’an District, 518103, Shenzhen, Guangdong, China Person: Mark Zhu (Name: Shenzhen Alpha Product Testing Co., Ltd. and address: Building i, No.2, Lixin Road, Fuyong Street, Bao’an District, 518103, Shenzhen, Guangdong, China). to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in the Federal Communications Commission’s regulations will have affixed to it a label identical to that submitted for approval with this application. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for certification, as specified by TIMCO still resides with Shenzhen Xinsilu Smart Home Co., Ltd. Address: 5 floor No.18 Langkou Industrial Park Langkou Community Dalang street, Longhua District, Shenzhen, China (applicant name and address). Signature: Name Liangrong wan Position engineer Company Name Shenzhen Xinsilu Smart Home Co., Ltd. Address 5 floor No.18 Langkou Industrial Park Langkou Community Dalang street, Longhua District, Shenzhen, China Tel 075583977923 Fax 075583977923 Email [email protected]

Shenzhen Xinsilu Smart Home Co., Ltd. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: June 25, 2024 Subject; Request for Long Term Confidentiality FCC ID: 2AZKV-7024B 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 Operational Description BOM 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. Signature: Name Liangrong wan Position engineer Company Name Shenzhen Xinsilu Smart Home Co., Ltd. Address 5 floor No.18 Langkou Industrial Park Langkou Community Dalang street, Longhua District, Shenzhen, China Tel 075583977923 Fax 075583977923 Email [email protected]

Shenzhen Xinsilu Smart Home Co., Ltd. Differences Description We Shenzhen Xinsilu Smart Home Co., Ltd. state: Product name: Video door phone FCCID: 2AZKV-7024B Model: 7024A, 7024B, 7024T, 7024K, 1024A, 1024B There is no difference except the region where it is sold. All tests are made with the 7024B model. All models of all models of PCB design, software, electric circuit, radio frequency characteristics, appearance are consistent 2024-6-18 Name Liangrong wan Position engineer Company Name Shenzhen Xinsilu Smart Home Co., Ltd. Address 5 floor No.18 Langkou Industrial Park Langkou Community Dalang street, Longhua District, Shenzhen, China Tel 075583977923 Fax 075583977923 Email [email protected] (Signature)

FCCID: 2AZKV-7024B FCCID: 2AZKV-7024B FCCID: 2AZKV-7024B FCCID: 2AZKV-7024B FCCID: 2AZKV-7024B

4.5cm 2.5cm Label Location FCC ID: 2AZKV-7024B Shenzhen Xinsilu Smart Home Co., Ltd. Product name: Video door phone Model No.: 7024A, 7024B, 7024T, 7024K, 1024A, 1024B 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.

FCCID: 2AZKV-7024B FCCID: 2AZKV-7024B FCCID: 2AZKV-7024B FCCID: 2AZKV-7024B TX ANT FCCID: 2AZKV-7024B

FCC ID: 2AZKV-7024B Prediction of MPE at a given distance 1. Limits The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency (RF) radiation as specified in 1.1307(b) 2. Test Procedure Equation from page 18 of OET Bulletin 65, Edition 97-01 Where: S = power density P = power input to the antenna G = numeric gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the centre of radiation of the antenna FCC ID: 2AZKV-7024B 3. Result Worse case is as below: Mode Frequency (MHz) Prediction distance (cm) RF output power MPE (mW/cm 2 ) Limit (mW/cm 2 ) SAR Test Exclusion dBm mW 2.4GWIFI 2452 20 21.493 141.026 0.06267 1 Yes 2.4GI Antenna Gain: 1.3dBi, 1.35(numeric) Then SAR evaluation is not required.

ALPHA's reports is using a digital certificate that is trusted on Adobe's official server. If there is no digital certificate or the digital certificate shows damaged in your report. Please do not accept the report. E-mail: [email protected] Tel: 4008300895 Website: http://www.a-lab.cn/certificate FCC TEST REPORT FCC ID: 2AZKV-7024B On Behalf of Shenzhen Xinsilu Smart Home Co., Ltd. Video door phone Model No.: 7024A, 7024B, 7024T, 7024K, 1024A, 1024B Prepared for : Shenzhen Xinsilu Smart Home Co., Ltd. Address : 5 floor No.18 Langkou Industrial Park Langkou Community Dalang street, Longhua District, Shenzhen, China Prepared By : Shenzhen Alpha Product Testing Co., Ltd. Address : Building i, No.2, Lixin Road, Fuyong Street, Bao’an District, 518103, Shenzhen, Guangdong, China Report Number : A2405013-C01-R06 Date of Receipt : May 7, 2024 Date of Test : May 7, 2024-May 30, 2024 Date of Report : June 6, 2024 Version Number : V0 Test Result : Pass Page 2 of 61 Report No.: A2405013-C01-R06 TABLE OF CONTENTS Description Page 1. Summary of Standards And Results ----------------------------------------------------------------------------------- 5 1.1. Description of Standards and Results --------------------------------------------------------------------------- 5 2. General Information --------------------------------------------------------------------------------------------------------- 6 2.1. Description of Device (EUT) --------------------------------------------------------------------------------------- 6 2.2. Accessories of Device (EUT) -------------------------------------------------------------------------------------- 7 2.3. Tested Supporting System Details -------------------------------------------------------------------------------- 7 2.4. Block Diagram of connection between EUT and simulators ----------------------------------------------- 7 2.5. Test Mode Description ----------------------------------------------------------------------------------------------- 8 2.6. Test Conditions -------------------------------------------------------------------------------------------------------- 9 2.7. Test Facility ------------------------------------------------------------------------------------------------------------- 9 2.8. Measurement Uncertainty ------------------------------------------------------------------------------------------ 9 2.9. Test Equipment List ------------------------------------------------------------------------------------------------ 10 3. Spurious Emission --------------------------------------------------------------------------------------------------------- 11 3.1. Test Limits ------------------------------------------------------------------------------------------------------------ 11 3.2. Test Procedure ------------------------------------------------------------------------------------------------------ 14 3.3. Test Setup ------------------------------------------------------------------------------------------------------------ 14 3.4. Test Results ---------------------------------------------------------------------------------------------------------- 15 4. Power line Conducted Emission -------------------------------------------------------------------------------------- 28 4.1. Test Limits ------------------------------------------------------------------------------------------------------------ 28 4.2. Test Procedure ------------------------------------------------------------------------------------------------------ 28 4.3. Test Setup ------------------------------------------------------------------------------------------------------------ 28 4.4. Test Results ---------------------------------------------------------------------------------------------------------- 28 5. Conducted Maximum Output Power --------------------------------------------------------------------------------- 31 5.1. Test limits ------------------------------------------------------------------------------------------------------------- 31 5.2. Test Procedure ------------------------------------------------------------------------------------------------------ 31 5.3. Test Setup ------------------------------------------------------------------------------------------------------------ 31 5.4. Test Results ---------------------------------------------------------------------------------------------------------- 31 6. Peak Power Spectral Density ------------------------------------------------------------------------------------------- 32 6.1. Test limits ------------------------------------------------------------------------------------------------------------- 32 6.2. Test Procedure ------------------------------------------------------------------------------------------------------ 32 6.3. Test Setup ------------------------------------------------------------------------------------------------------------ 32 6.4. Test Results ---------------------------------------------------------------------------------------------------------- 33 7. Bandwidth -------------------------------------------------------------------------------------------------------------------- 40 7.1. Test limits ------------------------------------------------------------------------------------------------------------- 40 7.2. Test Procedure ------------------------------------------------------------------------------------------------------ 40 7.3. Test Setup ------------------------------------------------------------------------------------------------------------ 40 7.4. Test Results ---------------------------------------------------------------------------------------------------------- 40 8. Band Edge Check ---------------------------------------------------------------------------------------------------------- 54 8.1. Test limits ------------------------------------------------------------------------------------------------------------- 54 8.2. Test Procedure -------------------…

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

Product specification Quick Reference Date All the technical data and information contained herein are subject to change without prior notice Antenna Layout & module on the system board Antenna Gain Gain Table Antenna module on the system board Frequency 2.45GHz*1 Ant. Port Input Pwr. (dBm) 0 Tot. Rad. Pwr. (dBm) -2.3 (Input pwr – loss pwr) Peak EIRP(dBm) 1.3 Directivity (dBi) 1 (all direction antenna) Efficiency (dB) -2.3 (58.5%) Gain (dBi) 1.3 (Peak Gain XY-plane) Maximum Power (dBm) 1.3 (XY-plane) Minimum Power (dBm) -4(XY-plane) Avg. Power (dBm) -0.5(XY-plane) Max/Min Ratio (dB) 5.3(XY-plane) Max/Avg Ratio (dB) 1.8(XY-plane) Min/Avg Ratio (dB) -3.5(XY-plane) Average Gain (dB) -0.5 (Avg Gain XY-plane) Unit in dBi @2.44GHz XY-plane XZ-plane YZ-plane Efficien cy PeakAvg . PeakAvg . PeakAvg . Module Board 1.3 -0.5 1.7 -3.8 1.1 -3.0 58.5% Antenna module on the system board Frequency 2.45GHz*1 Ant. Port Input Pwr. (dBm) 0 Tot. Rad. Pwr. (dBm) -2.3 (Input pwr – loss pwr) Peak EIRP(dBm) 1.3 Directivity (dBi) 1 (all direction antenna) Efficiency (dB) -2.3 (58.5%) Gain (dBi) 1.3 (Peak Gain XY-plane) Maximum Power (dBm) 1.3 (XY-plane) Minimum Power (dBm) -4(XY-plane) Avg. Power (dBm) -0.5(XY-plane) Max/Min Ratio (dB) 5.3(XY-plane) Max/Avg Ratio (dB) 1.8(XY-plane) Min/Avg Ratio (dB) -3.5(XY-plane) Average Gain (dB)-0.5 (Avg Gain XY-plane) Unit in dBi @2.44GHz XY-plane XZ-plane YZ-plane Efficien cy PeakAvgPeakAvgPeakAvg Return Loss The Environment of Antenna Radiation Pattern 3D radiation pattern diagram XY-plane XZ-plane YZ-plane 2.4GWIFI Frequency/MHz Efficiency/dB Efficiency/% 2400 -2.0 50.9 2410 -2.1 53.4 2420 -2.1 53.44 2430 -2.2 56.0 2440 -2.1 53.4 2445 -2.3 58.5 2450 -2.2 56.0 2460 -2.0 50.9 2470 -2.2 56.0 2480 -2.1 53.4 2490 -2.1 53.4 2500 -2.2 56.0

FCCID: 2AZKV-7024B Radiated Emission FCCID: 2AZKV-7024B Conducted emission