FCC ID: WP5TWN4F15 RFID Reader /Writer Module

EMV TESTHAUS GmbH Gustav-Hertz-Strae 35 94315 Straubing Germany Elatec GmbH RFID reader/writer module TWN4 Mini Reader MIFARE NFC Label & Location Page 1 of 1

Request for Confidentiality August 04, 2020 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, Maryland 21046 Re: Request for confidentiality FCC ID: WP5TWN4F15 To whom it may concern, We hereby respectfully request that under the provision of 47 CFR 0.459 and 0.457(d) the documents listed below and attached with this application for certification be provided with confidential status. Any exhibit / information for which we have requested confidentiality, but which may not be accorded such treatment by the FCC, should be returned to us. The documents listed above contain trade secrets that are treated as confidential by us. Substantial competitive harm to us could result should they be made available to the public. Schematics Operational Description Block Diagrams PCB Layout Parts List Sincerely, Katja Frankl GMA Specialist

ELATEC Element Materials Technology 100 Frobisher Business Park Malvern Worcestershire WR14 1BX UK To Whom It May Concern:

Please be advised that we, Elatec GmbH, authorize the following persons from EMV Testhaus GmbH:

e Ms Katja Frankl e Mr Christian Kiermeier e Mr Konrad GraBl e Mr Rainer Heller to handle the application of Type Approval Services for the following coutries:

USA Canada Unless future correspondence from us, please extend your full cooperation to EMV Testhaus GmbH regarding matters to the above mentioned products to 12 months after the signatory date of this authorization. Contact person Birgit Bachl Position in the company _ International Compliance Management Date of signato! 20.07.2020 ELATEC piuosne!

Elatso'GribH tf 10 82178 Puchheim Germany Phohe:bag sgi5: Pax: +49 89 5529961 129 ifo-RFID@ex www.Elatec-RFID.com Signatory

(signature of the applicant)

ELATEC LIMITED MODULAR APPROVAL REQUEST 06.08.2020 Element Materials Technology 100 Frobisher Business Park Leigh Sinton Road Malvern Worcestershire WR14 1BX UK RE: FCC Limited Modular Approval FCC ID: WPS5TWN4F15 To Whom It May Concern:

Please be advised that the manufacturer requests limited modular approval for the transmitter concerned as the module does not have a shielding can over its RF circuitry. It is for this reason that the manufacturer will apply for limited modular approval and have control over the installation of the module. We will have full control of the installation of the module as it will only be installed by experienced employees, all products will have their own voltage regulation. Thank you for your attention to this matter. ELATEC Ua per J ElategG ius Hees a eee Elatec-RFIQ.com Birgit Bachl Elatec GmbH Page 1 of 1

ELATEC RFID Systems MODULAR APPROVAL REQUEST Date 04/08/2020 Element Materials Technology 100 Frobisher Business Park Leigh Sinton Road Malvern Worcestershire WR14 1BX UK RE: FCC Modular Approval FCC ID: WPSTWN4F15 To Whom It May Concern:

Please be advised that the manufacturer requests that the above-referenced model be approved for Modular Approval in accordance with the FCC Rules and Regulations. Our Product meets the FCC meet the FCC modular approval policies in the following ways:

i The radio elements must have the radio frequency circuitry shielded. Physical/discrete and tuning capacitors may be located external to the shield, but must be on the module assembly;

The transmitter is not located under a shield. ii The module must have buffered modulation/data inputs to ensure that the device will comply with Part 15 requirements with any type of input signal:

13.56MHz: The RF signal is generated in a integrated circuit (RF frontend), which is controlled digitally and contains buffers to decouple antenna signal from digitally control signals. iii The module must contain power supply regulation on the module;

All transmitter circuitry is supplied by a linear voltage regulator (3.3V), which is located on the module. iv The module must contain a permanently attached antenna, or contain a unique antenna connector, and be marketed and operated only with specific antenna(s), per Sections 15.203, 15.204(b), 15.204(c), 15.212(a), 2.929(b):

The module contains a permanently attached antenna. V The module must demonstrate compliance in a stand-alone configuration;

The module can be operated in a stand-alone configuration via USB. Vi The module must be labelled with its permanently affixed FCC ID label, or use an electronic display (See KDB Publication 997198 about labelling requirements);

The module is equipped with a permanently affixed label, which displays the FCC identification number. Vii The module must comply with all specific rules applicable to the transmitter. The grantee must provide comprehensive instructions to explain compliance requirements;

The operating requirements are specified as part of a datasheet plus a technical handbook, which are available to the customer. Vili The module must comply with RF exposure requirements. For any transmitters intended for use in portable devices, SAR compliance must be demonstrated to be independent of the host device. See KDB Publication 447498 Item 2) as a guide to determine if a transmitter can be tested without being limited to a host device. If SAR compliance can only be demonstrated in specific host types or platforms, then the module type must be limited. Transmitters according to 15.225 are categorical exempted. Thank you for your attention to this matter. Yours faithfully 82178 Puchheim Germany ax: +49 69 5529961 129 Birgit Bachl