2AR25-AW5161P2CFZigbee Wireless Transmission Module

SCS-F18: Project and Product Certification Representative Authorization Letter Page 1 of 2 Rev 6.0 775 Montague Expressway Milpitas, CA 95035 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] Project and Product Certification Representative Authorization Letter Reason for Amendment (current / obsolete) Revision History Approved Date From To Initial Release (obsolete) 1.0 1.0 Nov-14-2006 Revised wording (obsolete) 1.0 2.0 Sept–25-2007 Updated company template (obsolete) 2.0 3.0 Jan-31-2012 Updated letter information (obsolete) 3.0 4.0 May-23-2014 Added FCC ID field (obsolete) 4.0 5.0 Sep-16-2014 Updated company name & logo (current) 5.0 6.0 Jun-27-2018 SCS-F18: Project and Product Certification Representative Authorization Letter Page 2 of 2 Rev 6.0 Guangzhou Zhiyuan Electronics Co.,LTD. (2020-08-05) To: BVCPS, INC. 775 Montague Expressway, Milpitas, CA 95035 USA Dear Sir/Madam, Re: Product Certification Representative Authorization Letter We, Guangzhou Zhiyuan Electronics Co.,LTD. hereby authorize Bureau Veritas Consumer Product Services, Inc. to act as a Certification Body for certifying for the following project(s): Product: Zigbee Wireless Transmission Module M/N : AW5161P2CF FCC ID: 2AR25-AW5161P2CF Sincerely, LIN YOULIAN Engineer Guangzhou Zhiyuan Electronics Co.,LTD. 517,No1023,Gaopu Road,Tianhe,Guangzhou,Guangdong China

SCS-F19: Confidentiality Request Letter Page 1 of 2 Rev 6.0 775 Montague Expressway Milpitas, CA 95035 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] Confidentiality Request Letter Reason for Amendment (current / obsolete) Revision History Approved Date From To Initial Release (obsolete) 1.0 1.0 Nov-14-2006 Adding CFR 2.459 (obsolete) 1.0 2.0 August – 11 - 2008 Updated company template & Added text box (obsolete) 2.0 3.0 Jan-31-2012 Added IC confidentiality letter form (obsolete) 3.0 4.0 March-26-2015 Corrections to STC form. Added reference to KDB (obsolete) 4.0 5.0 Nov-19-2015 Updated company logo (current) 5.0 6.0 Jun-26-2019 SCS-F19: Confidentiality Request Letter Page 2 of 2 Rev 6.0 Guangzhou Zhiyuan Electronics Co.,LTD (2020-08-05) To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD Subject: Permanent Confidentiality Request for FCC ID: 2AR25-AW5161P2CF Pursuant to sections 0.457 and 0.459 of CFR 47, we respectfully request permanent confidential treatment of the following Exh ibits accompanying this application as: -Block Diagram -Schematics -Operational Description The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, LIN YOULIAN Engineer Guangzhou Zhiyuan Electronics Co.,LTD. 517,No1023,Gaopu Road,Tianhe,Guangzhou,Guangdong China

SCS-F26 Modular Approval Letter Page 1 of 3 Rev 11.0 Modular Approval Declaration Letter Reason for Amendment (current / obsolete) Revision History Approved Date From To Initial Release (Obsolete) 1.0 1.0 Dec-04-2006 Added IC Modular Letter (Obsolete) 1.0 2.0 Feb 16 2009 Add LMA and MA option (Obsolete) 2.0 3.0 April 14 2010 Revised per RSS Gen issue 3.0 (Obsolete) 3.0 4.0 Jan 12 2011 Removed Foot(2) (obsolete) 4.0 5.0 July 19 2011 Adding New note per KDB996369 D01 V01R03 (obsolete) 5.0 6.0 August 29 2011 Updated company template & Added text box (obsolete) 6.0 7.0 Jan-31-2012 Updated modular requirement (obsolete) 7.0 8.0 Sept 05 2014 Updated template to meet RSP 100 issue 10 (obsolete) 8.0 9.0 Nov 20 2014 Updated template to meet RSP 100 issue 11 (obsolete)) 9.0 10.0 March 19 2015 Revised the Modular Requirement statements (current) 10.0 11.0 July 28, 2016 775 Montague Expressway Milpitas, CA 95035 Tel: 408-526-1188 Fax: 408-526- 1088 Email: [email protected] SCS-F26 Modular Approval Letter Page 2 of 3 Rev 11.0 Single Limited Modular Approval (Please Guangzhou Zhiyuan Electronics Co.,LTD (Date) 08/05/2020 (Zigbee Wireless Transmission Module) FCC ID : 2AR25-AW5161P2CF is seeking FCC Authorization as a Single Modular transmitter / check one) The EUT meets the requirements for Single Modular approval / Single Limited Modular Approval (please check one) as detailed in KDB 996369. Compliance to each of the requirements is described below: Item Modular requirement Yes No Please provide a detailed explanation if the answer is “No.” 1 Have its own RF shielding √ 2 Have buffered modulation/data inputs (if such inputs are provided) √ 3 The modular transmitter must have its own power supply regulation. √ 4 Meet the antenna requirements of section 15.203 √ 5 Be tested in a stand-alone configuration, i.e., the antenna, AC or DC power and data input/output lines must be connected to the module but, the module must not be inside another case during testing. √ 6 Be labeled with its own FCC ID number, and if the FCC ID is not visible when the module is installed inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module. √ 7 The modular transmitter is manufactured so that the user can not influence the operation of the transmitter that will operate outside of the scope of the regulations. √ 8 Address compliance with the Commission`s RF exposure limits in Sections 1.1310 and 2.1093. √ Note: (1) LMA may be granted when one or more of the requirements in the table above cannot be demonstrated. LMA will also be issued in those instances where applicants can demonstrate that they will retain control over the final installation of the device, such that compliance of the end product is assured. In such cases, an operating condition on the LMA for the module must state that the module is only approved for use when installed in devices produced by a specific manufacturer. When LMA is sought, the application for equipment certification must specifically state how control of the end product into which the module will be installed, and will be maintained, such that full compliance of the end product is always ensured. (2) Please provide Clear and specific instructions describing the conditions, limitations and procedures for third-parties to use and/or integrate the module into a host device. (3) For non-Software Defined Radio transmitter modules where software is used to ensure compliance of the device, technical description of how such control is implemented to ensure prevention of third party modification must be provided (see KDB 594280). Note 1: Compliance of a module in its final configuration is the responsibility of the applicant. A host device will not be considered certified if the instructions regarding antenna configuration provided in the original description, of one or more separately certified modules it contains, were not followed. Example: A separately certified low-power transceiver module using Bluetooth technology which is housed in a desktop computer, laptop or peripheral does not require the overall system to be recertified, if the desktop computer, laptop or peripheral, as a stand- alone unit, complies with all applicable technical standards. SCS-F26 Modular Approval Letter Page 3 of 3 Rev 11.0 LIN YOULIAN Engineer Guangzhou Zhiyuan Electronics Co.,LTD 517,No1023,Gaopu Road,Tianhe,Guangzhou,Guangdong China

FCCID:2AR25-AW5161P2CF ANT

FCCID:2AR25-AW5161P2CF

RFEXPOSUREEVALUATION EUTSpecification EUTZigbeeWirelessTransmissionModule ModelNumber AW5161P2CF FCCID2AR25-AW5161P2CF Antennagain(Max)1.5dBi OperationFrequency2405-2480MHz InputRatingDC5VfromPC ClassificationPer StipulatedTestStandard §15.247(i),§2.1093 ModulationO-QPSK Max.outputpower19.52dBm(0.089536W) TestRequirement: RFEXPOSUREEVALUATION AccordingtoFCC1.1310:Thecriterialistedinthefollowingtableshallbeusedto evaluatetheenvironmentimpactofhumanexposuretoradiofrequency(RF)Radiationas specifiedin§1.1307(b) LimitsforMaximumPermissibleExposure(MPE) Frequency Range(MHz) ElectricField Strength(V/m) MagneticField Strength(A/m) Power Density(mW/cm 2 ) Average Time (A)LimitsforOccupational/ControlExposures 300-1500----F/3006 1500-100000----56 (B)LimitsforGeneralPopulation/UncontrolExposures 300-1500----F/15006 1500-100000----130 1Friistransmissionformula:Pd=(Pout*G)\(4*pi*R 2 ) Where Pd=PowerdensityinmW/cm 2 Pout=outputpowertoantennainmW G=Numericgainoftheantennarelativetoisotropicantenna Pi=3.1416 R=distancebetweenobservationpointandcenteroftheradiatorincm PdthelimitofMPE,1mW/cm 2 .Ifweknowthemaximumgainofthendtotalpowerinputto theantenna,throughthecalculation,wewillknowthedistancewheretheMPElimitis reached. 2MeasurementResult Antennagain:1.5dBi DTS: Signature: LisaWang Date:2020-08-05 Transmit Frequen cy(MHz) Mode Measur ed Power (dBm) Tune upPowe r (dBm) Max tuneup power( dBm) Output Peak power (mW) Ant. Gain (dBi) Ant. Gain (nume ric) Powerdensity at20cm(mW/ cm2) Power densit y Limits (mW/ cm2) 2.405O-QPSK 19.5219±120100.0001.51.4130.02810151 2.445O-QPSK 18.1218±11979.4331.51.4130.02232181 2.480O-QPSK 17.1817±11863.0961.51.4130.01773081

FCCID:2AR25-AW5161P2CF