2ASEQGATXX3P4Gateway 2.0 for iSWITCH wireless system

C566091_X23_Ed3 US Agent for Service of Process LETTER OF TO: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD US Agent for Service of Process: Company Name: ASSA ABLOY Global Solutions FRN: 0033780347 Contact Name: Michael J Scott Address: 2925 E. Plano Parkway Plano, TX 75074 United States Telephone: (810) 278-7474 Email: [email protected] This letter is to confirm that the US Agent for Service of Process accepts responsibility to act as a local representative on behalf of ENKOA SYSTEM S.L. 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. Applicant: Company name: ENKOA SYSTEM S.L. Product Description: Gateway 2.0 Grantee code: 2ASEQ FRN: 0028180651 FCC ID: 2ASEQGATXX3P4 Contact Name: JUAN CRUZ IRIONDO ARRIZABALAGA Address: POLIGONO ERRAMONE 45, 20850 MENDARO SPAIN Telephone No: +34 943707000 Email: [email protected] The Applicant 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. Date: 2026/05/12 Applicant's Name: Juan Cruz Iriondo Title: CEO Signature US Agent's Name: Michael J Scott Title: CTO Signature 1/1

The results refer only and exclusively to the sample, product or material delivered for testing, and tested under conditions stipulated in this document. The equipment has been tested under conditions stipulated by standard(s) quoted in this document. This document will not be reproduced otherwise than in full. This is the first page of the document, which consists of 32 pages. LGAI Technological center, S.A. Inscrita en el Registro Mercantil de Barcelona, Tomo 35.803, Folio1, Hoja NºB-266.627 Inscripción 1ª. C.I.F. A-63207492 00012971 Ed. 5 LGAI Technological Center, S.A. (APPLUS) Campus de la UAB. Ronda de la Font del Carme, s/n. 08193 Bellaterra (Barcelona) (Spain) T +34 93 567 20 00 / F +34 93 520 20 01 www.appluslaboratories.com File Number 26/36400689 TEST REPORT Electromagnetic Compatibility Petitioner’s Reference: ENKOA SYSTEM S.L. Company Address: POLIGONO ERRAMONE 45, 20850 MENDARO SPAIN Equipment: GAT Brand: ENKOA HW version/HMN GATxx3P4 Sample #1: 20251224/1225 Applus Id: 41878-0002 Result: complies It has been tested and complies with the applicable standard. See test result summary section. Applicable Standard: EMC standard/s: FCC 47 CFR Part 15 Subpart B (October 2024) ICES-003 Issue 7 (October 2020) 1 The latest modifications of the standard, published at the date of the tests reported in this document, have been considered. Dates and Test Site: Applus Barcelona, Bellaterra Equipment Reception Date March 19, 2026 Test Initial Date: March 25, 2026 Test Final Date: April 13, 2026 Test Manager: Javier Miguel Nadales Date of issue: Bellaterra, April 23, 2026 EMC & Wireless Technical Manager Electrical and Electronics LGAI Technological Center S.A. File Number: 26/36400689 Page Number 2/32 Service Quality Assurance Applus+, guarantees that this work has been made in accordance with our Quality and Sustainability System, fulfilling the contractual conditions and legal norms. Within our improvement program we would be grateful if you would send us any commentary that you consider opportune, to the person in charge who signs this document, or to the Quality Manager of Applus+, in the following e-mail address: [email protected] 00012971 Ed. 4 1 TEST RESULTS SUMMARY Test Description Sample # DUT Test Modes Req. Criteria Results Criteria Note RADIO-FREQUENCY RADIATED EMISSIONS (FCC Part 15.109, ICES-003 Issue 7 (3.2.2)) #1 Mode 1 CLASS B PASS CN4 POWER LINE CONDUCTED EMISSIONS (FCC Part 15.107, ICES-003 Issue 7 (3.2.1)) #1 Mode 1 CLASS B PASS CN4 The test results are shown in detail on the following pages. The criteria to give conformity in those cases where it is not implicit in the standard or specification will be, for EMC emissions tests, a non-simple binary decision rule will be followed with a safety zone equal to the value of the uncertainty (w = U). In this case, the upper limit of the value of the probability of false acceptance, according to ILAC G8, is 2.5 % and the criteria notes are: CN1: The measured results are above the upper limit, even considering the uncertainty interval. CN2: The measured results are above the specified limits, but within the uncertainty interval. It is therefore not possible to state compliance based on the 95% level of confidence. However, the results indicate that non-compliance is more probable than compliance. CN3: The measured results are below the specified limits, but within the uncertainty interval. It is therefore not possible to state compliance based on the 95% level of confidence. However, the results indicate that compliance is more probable than non-compliance. CN4: The measured results are within the limits, including the uncertainty interval. File Number: 26/36400689 Page Number 3/32 00012971 Ed. 4 2 INDEX 1 TEST RESULTS SUMMARY ................................................................................................................ 2 2 INDEX ............................................................................................................................................... 3 3 GENERAL DESCRIPTION OF TEST ITEMS ........................................................................................ 4 3.1 EQUIPMENT DESCRIPTION ...................................................................................................... 4 3.2 TEST SIGNALS .......................................................................................................................... 5 3.3 ACCEPTANCE CRITERIA ........................................................................................................... 6 3.4 PHOTOGRAPHS ......................................................................................................................... 6 3.5 TEST FACILITIES ID ................................................................................................................. 7 3.6 COMPETENCES AND GUARANTEES .......................................................................................... 7 4 TEST RESULTS .................................................................................................................................. 8 4.1 RADIO-FREQUENCY RADIATED EMISSIONS ........................................................................... 8 4.1.1 Test Setup Required ............................................................................................................. 8 4.1.2 Test Procedure ................................................................................................................... 10 4.1.3 Test Parameters ................................................................................................................. 11 4.1.4 Test Environmental Conditions ............................................................................................. 14 4.1.5 Summary Test Results ........................................................................................................ 14 4.1.6 Test Results .......................................................…

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The results refer only and exclusively to the sample, product or material tested under conditions indicated in this document. This document will not be reproduced otherwise than in full. This is the first page of the document, which consists of 70 pages. LGAI Technological center, S.A. Inscrita en el Registro Mercantil de Barcelona, Tomo 35.803, Folio1, Hoja NºB-266.627 Inscripción 1ª. C.I.F. A-63207492 00014069 Ed. 4 LGAI Technological Center, S.A. (APPLUS) Campus de la UAB. Ronda de la Font del Carme, s/n. 08193 Bellaterra (Barcelona) (Spain) T +34 93 567 20 00 / F +34 93 520 20 01 www.appluslaboratories.com File Number 26/36400692 TEST REPORT Radiofrequency Petitioner’s Reference: ENKOA SYSTEM S.L. Company Address: POLIGONO ERRAMONE 45, 20850 MENDARO SPAIN Equipment: GAT Brand: ENKOA HW version/HMN: GATxx3P4 Sample #1: 20251224/1225 Applus Id: 41878-0002 Sample #2: 20251224/1225 Applus Id: 41878-0006 Result: complies It has been tested and complies with the applicable standard. See test result summary section. Applicable Standard: RF standard/s: FCC Title 47 Part 15 – Subpart C (October 2024) RSS- 247 Issue 4 (July 2025) KDB 558074 D01 Meas Guiadance v05r02 (April 2019) ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024 RSS-Gen Issue 5 (April 2018) + Amd.1 (March 2019) + Amd.2 (February 2021) 1 The latest modifications of the standard, published at the date of the tests reported in this document, have been considered. Dates and Test Site: Applus Barcelona, Bellaterra Equipment Reception Date March 19, 2026 Test Initial Date: March 25, 2026 Test Final Date: April 21, 2026 Test Manager: Javier Miguel Nadales Lisbona Date of issue: Bellaterra, April 30, 2026 EMC & Wireless Technical Manager Electrical and Electronics LGAI Technological Center S.A. File Number: «File» Page Number 2/70 Service Quality Assurance Applus+, guarantees that this work has been made in accordance with our Quality and Sustainability System, fulfilling the contractual conditions and legal norms. Within our improvement program we would be grateful if you would send us any commentary that you consider opportune, to the person in charge who signs this document, or to the Quality Manager of Applus+, in the following e-mail address: [email protected] 00014069 Ed. 4 1 TEST RESULTS SUMMARY Test Description Sample # DUT Test Modes Results Criteria Note ANTENNA REQUIEREMENTS (FCC Part 15.203, RSS-GEN 6.8) #1 N/A PASS N/A OCCUPIED BANDWIDTH (99%) (FCC Part 15.247 (a), RSS-247 5.2) #2 Mode 1 PASS CN4 6 dB BANDWITDH (FCC Part 15.247 (a), RSS-247 5.2) #2 Mode 1 PASS CN4 MAXIMUM PEAK CONDUCTED OUTPUT POWER (FCC Part 15.247 (c), RSS-247 5.4) #2 Mode 1 PASS CN4 POWER SPECTRAL DENSITY (FCC Part 15.247 (b), RSS-247 5.4) #2 Mode 1 PASS CN3 BAND EDGE (FCC Part 15.247 (d), RSS-247 5.5) #2 Mode 1 PASS CN4 RADIOFREQUENCY RADIATED EMISSIONS (FCC Part 15.247 (d), RSS-247 5.5) #1 Mode 1 PASS CN4 The test results are shown in detail on the following pages. The criteria to give conformity in those cases where it is not implicit in the standard or specification will be, for EMC emissions tests, a non-simple binary decision rule will be followed with a safety zone equal to the value of the uncertainty (w = U). In this case, the upper limit of the value of the probability of false acceptance, according to ILAC G8, is 2.5 % and the criteria notes are: CN1: The measured results are above the upper limit, even considering the uncertainty interval. CN2: The measured results are above the specified limits, but within the uncertainty interval. It is therefore not possible to state compliance based on the 95% level of confidence. However, the results indicate that non-compliance is more probable than compliance. CN3: The measured results are below the specified limits, but within the uncertainty interval. It is therefore not possible to state compliance based on the 95% level of confidence. However, the results indicate that compliance is more probable than non-compliance. CN4: The measured results are within the limits, including the uncertainty interval. File Number: 26/36400691 Page Number 3/70 00014069 Ed. 4 2 INDEX 1 TEST RESULTS SUMMARY ................................................................................................................ 2 2 INDEX ............................................................................................................................................... 3 3 GENERAL DESCRIPTION OF TEST ITEMS ........................................................................................ 5 3.1 EQUIPMENT DESCRIPTION ...................................................................................................... 5 3.2 TEST CONFIGURATION............................................................................................................. 6 3.3 PHOTOGRAPHS ......................................................................................................................... 7 3.4 TEST FACILITIES ID ................................................................................................................. 8 3.5 COMPETENCES AND GUARANTEES .......................................................................................... 8 4 TEST RESULTS .................................................................................................................................. 9 4.1 ANTENNA REQUIREMENT ......................................................................................................... 9 4.1.1 Test Setup Required ............................................................................................................. 9 4.1.2 Test Procedure ..................................................................................................................... 9 4.1.3 Test Parameters ................................................................................................................... 9 4.1.4 EMI Receiver configuration ......................................................…

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The results refer only and exclusively to the sample, product or material delivered for testing, and tested under conditions stipulated in this document. The equipment has been tested under conditions stipulated by standard(s) quoted in this document. This document will not be reproduced otherwise than in full. This is the first page of the document, which consists of 12 pages. LGAI Technological center, S.A. Inscrita en el Registro Mercantil de Barcelona, Tomo 35.803, Folio1, Hoja NºB-266.627 Inscripción 1ª. C.I.F. A-63207492 00018122 Ed.1 LGAI Technological Center, S.A. (APPLUS) Campus de la UAB. Ronda de la Font del Carme, s/n. 08193 Bellaterra (Barcelona) (Spain) T +34 93 567 20 00 / F +34 93 520 20 01 www.appluslaboratories.com File Number Photos Annex PHOTOS ANNEX EMC/Radiofrequency Petitioner’s Reference: ENKOA SYSTEM S.L. Company Address: POLIGONO ERRAMONE 45, 20850 MENDARO SPAIN Equipment: GAT Brand: ENKOA Hw version/HMN: GATxI3P4 Sample #1: 20251224/1225 Applus Id: 41878-0002 Sample #2: 20251224/1225 Applus Id: 41878-0006 Test Manager: Javier Miguel Nadales Lisbona Date of issue: Bellaterra, April 30, 2026 File Number: Photos Annex Page Number 2/12 Service Quality Assurance Applus+, guarantees that this work has been made in accordance with our Quality and Sustainability System, fulfilling the contractual conditions and legal norms. Within our improvement program we would be grateful if you would send us any commentary that you consider opportune, to the person in charge who signs this document, or to the Quality Manager of Applus+, in the following e-mail address: [email protected] 00018122 Ed.1 1 REPORT SUMMARY Description Sample # EQUIPMENT PHOTOS #1, #2 DUT MODIFICATIONS PERFORMED N/A STANDARD #1 PHOTOS #1 STANDARD #2 PHOTOS #2 Table 1: Description File Number: Photos Annex Page Number 3/12 00018122 Ed.1 2 INDEX 1 REPORT SUMMARY .......................................................................................................................... 2 2 INDEX ............................................................................................................................................... 3 3 GENERAL INFORMATION ................................................................................................................. 4 3.1 OBJETIVE .................................................................................................................................. 4 4 PHOTOS ............................................................................................................................................ 5 4.1 EQUIPMENT PHOTOS................................................................................................................ 5 4.1.1 Samples ............................................................................................................................... 5 4.1.2 Auxiliary Equipment .............................................................................................................. 7 4.1.3 DUT Modifications performed ................................................................................................. 8 4.2 STANDARD FCC PART 15 SUBPART B. 47 CFR CH. I ................................................................ 9 4.3 STANDARD FCC PART 15 SUBPART C FCC 15.247 .................................................................11 File Number: Photos Annex Page Number 4/12 00018122 Ed.1 3 GENERAL INFORMATION 3.1 OBJETIVE The purpose of this document is to collect the photographs taken of the equipment under test, its auxiliary equipment and the assembly photographs used to performance the certification process. File Number: Photos Annex Page Number 5/12 00018122 Ed.1 4 PHOTOS 4.1 EQUIPMENT PHOTOS 4.1.1 Samples Table 2: Sample #1 description Sample #1 Front View Rear View Top View AC Charger Manufacturer internal label detail Botton File Number: Photos Annex Page Number 6/12 00018122 Ed.1 Table 3: Sample #1 description Sample #2 Front View Bottom View Manufacturer internal label detail Botton File Number: Photos Annex Page Number 7/12 00018122 Ed.1 4.1.2 Auxiliary Equipment Table 4: Auxiliary equipment #1 description Auxiliary Equipment Auxiliary Equipment 0 Auxiliary Equipment 1 Description Port # Name Type Comments 0 AC/DC Adapter Charger Customer provided 1 AC/DC Adapter Charger Customer provided File Number: Photos Annex Page Number 8/12 00018122 Ed.1 4.1.3 DUT Modifications performed No modifications have been performed. File Number: Photos Annex Page Number 9/12 00018122 Ed.1 4.2 Standard FCC Part 15 Subpart B. 47 CFR Ch. I RADIO-FREQUENCY RADIATED EMISSIONS – TEST SETUP Table 5. Test set up – Radiated Measurements File Number: Photos Annex Page Number 10/12 00018122 Ed.1 POWER LINE CONDUCTED EMISSIONS – TEST SETUP Table 6. Test set up – Conducted Measurements File Number: Photos Annex Page Number 11/12 00018122 Ed.1 4.3 Standard FCC Part 15 Subpart C FCC 15.247 RADIO-FREQUENCY RADIATED EMISSIONS – TEST SETUP Table 7. Test set up – Radiated Measurements File Number: Photos Annex Page Number 12/12 00018122 Ed.1 RADIO-FREQUENCY CONDUCTED MEASUREMENTS – TEST SETUP Table 8. Test set up – Conducted Measurements - FCC Part 15 Subpart C FCC 15.247