FCC ID: WCH99954226-7 Digital Transmission System

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Timco Engineering, Inc., an IIA Company 849 NW State Road 45 Newberry, Florida 32669, USA We hereby authorize Mr. Moshe Zohar of I.T.L. Product Testing Ltd., to sign Form 731 on our behalf, for the following FCC C2PC application:

FCC ID: WCH99954226-7 Thank you,

Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 03/20/2023 Ref: Attestation Statement Part 2.911(d)(7) Filing FCC ID: WCH9995412; WCH99954226-7; WCHLIBERTY; WCHWAVEBTFSK Manufacturer Name Maytronics Ltd. Address Kibbutz Yizreel, Israel certifies that, as of the dates of this application, Americas Compliance Consulting LLC dba iCertifi iCertifi is our designated U.S. agent for service of process for the above referenced FCC ID. We accept to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any commission-related proceeding involving the equipment. The US Agent for Service of Process is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause 2.911. iCertifi accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service process for the above:

Designated U.S. Agent Information:

Name FCC FRN Address Contact Person Telephone Email Americas Compliance Consulting, LLC dba iCertifi 0033399411 1001 SW Disk Drive, Suite 250 Bend, Oregon 97702 USA Paul Preston

(866) 885-4575 fccagent@icertifi.com Americas Compliance Consulting LLC dba iCertifi Paul Preston Sincerely, Maytronics Ltd. Eugene Plotnichenko V02072023

Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 01-30-2023 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: WCH99954226-7 Maytronics Ltd. (the applicant) 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, Yair Hadari Rev 1/26/2023 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 01-30-2023 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: WCH99954226-7 Maytronics Ltd. (the applicant) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing covered equipment. Sincerely, Yair Hadari Rev 1/26/2023

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Federal Communications Commission Authorization and Evaluation Division 435 Oakland Mills Road Columbia, Maryland 21046, USA Subject: FCC Class II Permissive Change for FCC ID: WCH99954226-7 Applicant: Maytronics Ltd. To whom it may concern, This is to request a Class II permissive change for FCC ID: WCH99954226-7, originally granted on 2010-11-10. The following change/s was/were made to the device:

1. Chrystal oscillator Y1 p/n 9C-26.000MEEJT manufactured by TXC, was replaced with p/n NX2520SA-26.000M-STD-CSX-1, manufactured by NDK. Reason for change E.O.L. of the original component. As a result of change, local adjustment was made on the PCBA to accommodate new component. The new component provides the same clock frequency with better accuracy. 2. LCD driver IC p/n PCF8562TT manufactured by NXP Semiconductors was replaced with p/n TM1621 manufactured by Titan Microelectronics. Reason for change E.O.L. of the original component. As a result of change, local adjustment was made on the PCBA to accommodate new component. The new component has no effect on the transmitter performance. Sincerely, _____________________

Date: 29 January 2023 To Whom It May Concern, We hereby authorize Mr. Moshe Zohar of I.T.L. Product Testing Ltd., to act on our behalf regarding the following FCC certification application:

FCC ID: WCH99954226-7 Thank you,