FCC ID: R7PWFM200 Wi-Fi 802.11 bgn SiP transceiver radio module

WFM200LG1 WFM200LG1 is a modular approved WiFi module. The label requirement is as follows. The label will be populated with the FCC/IC information below. Model: WFM200LG1 FCC ID: R7PWFM200 IC: 5294A-WFM200 Due to size limitations this label is placed on the reel and packaging material containing the module.

June 9, 2022 Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Rd. Columbia, MD 21046 Dear Sir or Madam:

I hereby appoint Kirby Munroe at TV SD America to act as our agent in the preparation of an application for equipment authorization of FCC ID: R7PWFM200 to the FCC Rules and Regulations. I certify that all exhibits contained within this filing properly describe the device or system for which authorization is sought. I further certify that appropriate arrangements have been made to assure that production units of this equipment bearing the name and FCC IDENTIFIER listed in this application will continue to comply with the Commission's requirements. I further certify by signature below that no party (per 47 CFR 1.2002(b)) to the application is subject to a denial of Federal benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a). This appointment also includes the authority to complete FCC Form 731 on our behalf and sign the application as an authorized agent. Sincerely, James L. Stortz Title: Head of Communication Hardware Delivery 30000 Mill Creek Avenue, Suite 100 | Alpharetta, GA 30022 Tel: +1 678 258 1637 | Fax: +1 678 258 1681

TUV SUD America, 5945 Cabot Parkway, Suite 100, Alpharetta GA 30005 Date: June 16, 2022 Federal Communications Commission Laboratory 7435 Oakland Mills Road Columbia, MD 21046 Re: FCC ID: R7PWFM200 To Whom It May Concern:

The following application is submitted on behalf of our client, Landis+Gyr Technology, Inc., for evaluation of their model WFM200LG1 for a C2PC certification under FCC Part 15.247. The C2PC is to add a new antenna to the existing filing. I have reviewed the application and supporting documentation and have found them to comply with FCC requirements. I recommend this application for certification. Yours sincerely Kirby Munroe, Wireless / EMC Technical and Certification Manager Document: 120780 v1 Page 1 of 1

SILICON LABS Letter of Authorization Attn: To Whom it May Concern / Application Examiner / Review Engineer / Officer in Charge Re: Authorization to Apply for a Change in Identification per Section 2.933(b) of 47CFR Dear Madam or Sir, We, Silicon Laboratories Finland Oy, a corporation branch validly organized and existing under the laws of Finland, having its principal place of business at Alberga Business Park, Bertel Jungin aukio 3, 02600 Espoo, Finland, in relation to our 802.1 1bgn Wi-Fi wireless radio modules having model name of WFM200SN and brand name of Silicon Labs, as the manufacturers hereby declare to have applied for, and to have obtained a Federal Communications Commission (FCC) grant with FCC ID: QOQWFM200 and with original issue date of October 02, 2019, and with this letter we grant permission on a one-time basis to the following company:

Landis+Gyr Technology, Inc. [hereafter referred to as the New Grantee]

Full Address: 30000 Mill Creek Avenue, Suite 100, Alpharetta, GA 30022 Grantee Code: R7P to apply for a Change in Identification with FCC, as per FCC guidance under KDB 249634. We understand that the New Grantee is requesting the authorization to make this change in order to integrate our modules in their own unique products, under their own naming and branding, as follows:

New brand and model name of module: Landis+Gyr / WFM200LG1 FCC ID: R7PWFM200 [newly established, for re-branded/re-named module above]

thus, we authorize FCC to use information on file to grant the requested Change in Identification.

- We confirm we will be supplying our WEM200SN modules to the New Grantee unmodified and equivalent (in the design, circuitry, or construction) to the originally certified equipment. The original test results and technical documentation continue to be representative of, and applicable to the supplied equipment which will be bearing the changed identification. The original grant will remain in effect, nevertheless.

- Conversely, we emphasize to have no control or responsibility with regards to the proper installation, configuration and use of our modules in the products manufactured and sold by the New Grantee. As a result, the New Grantee take full ownership and accountability for the compliance of their products, including any appropriate labelling to take into account the new identification, and commit to submit in any following permissive change application of theirs all the intended documentation, including but not limited to test reports, exterior photographs and product user manuals. This authorization expires four (4) months after the date of issue. Should there be any query Thank you for your attention to this matter. Place and date of issue (of this letter):

Espoo,/May 27, 2022 Authorized Signatory: Enrico Taddeo Job Title: Senior Applications and Certifications Engineer eMail: enrico.taddeo@silabs.com

CHANGE IN FCC ID Date: June 3, 2022 Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 Re: Part 2.933 Change in Identification to FCC ID: R7PWFM200 To Whom It May Concern:

Landis+Gyr Technology, Inc. hereby requests a change in identification in accordance to CFR 47 Part 2.933 of the FCC rules. The original identification used on the equipment prior to this application for Change in Identification is QOQWFM200. The date of the original grant of the equipment authorization is October 02, 2019. I certify that the equipment bearing the modified identification, FCC ID: R7PWFM200, does not differ from the original equipment. I further certify that the original test results continue to be representative of and applicable to the equipment bearing the changed identification. Sincerely, James L. Stortz Title: Head of Communication Hardware Delivery 30000 Mill Creek Avenue, Suite 100 | Alpharetta, GA 30022 Tel: +1 678 258 1637 | Fax: +1 678 258 1681