GX9HSGWMAXF1919Smart Home Alarm System

Covered list attestation FCC application letter Kiwa Page 1 of 2 RF_755_03 06-06-2024 CLIMAX TECHNOLOGY CO., LTD. No. 258, Sinhu 2nd Rd., Neihu District, Taipei City 114, Taiwan ( R.O.C.) Certification Application Attestation Statements < CLIMAX TECHNOLOGY CO., LTD.> <FRN: 0021168695> <No. 258, Sinhu 2nd Rd., Neihu District,> <114> <Taipei City> <Taiwan ( R.O.C.)> Subject: FCC ID: <GX9HSGWMAXF1919> To Whom It May Concern: Statement for 47 CFR section 2.911(d)(5)(i) 1. [CLIMAX TECHNOLOGY CO., LTD.] certifies that as of the date of the application 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. If the equipment for which the applicant seeks authorization is produced by any of the entities identified on the current Covered List, including affiliates or subsidiaries of the named companies, the applicant must include an explanation on why the equipment is not “covered” equipment. 2. [CLIMAX TECHNOLOGY CO., LTD.] certifies that the equipment for which authorization is sought does not include cybersecurity or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors and assignees, including equipment with integrated Kaspersky Lab, Inc. (or any of its successors and assignees) cybersecurity or anti-virus software pursuant to DA-24-886 and KDB 986446 D01 Covered Equipment Guidance section B(2a). Additional Explanation: <N/A> Statement for 47 CFR section 2.911(d)(5)(ii) [CLIMAX TECHNOLOGY CO., LTD.] (“the applicant”) certifies that, as of the date of the filing of this application, the applicant - is / - is not (3) identified on the Covered List as an entity producing “covered” equipment. Date: 2026-01-12 City: Taipei City Name (2) : George Lin Function: Hardware Engineer Telephone number: 886-2-2794-0001 Email address: [email protected] Signature: Revision Record Sheet:

Agent letter FCC attestation statement Kiwa Page 1 of 2 RF_753, Issue 2 20-11-2023 U.S. Agent Designation for Service of Process (Applicant and U.S. Agent are Separate Parties) TO: Kiwa Nederland B.V. Wilmersdorf 50 7327 AC Apeldoorn Postbus 137 7300 AC Apeldoorn Netherlands ATTENTION: FCC Certification – Section 2.911(d)(7) Information Designated U.S. Agent Company name: Climax Int'I Corp. FRN: 0033602137 Contact person name: George Lin (& Shirley Wang) Street address: 5661 Palmer Way, Ste K ZIP/City/State Carlsbad, CA 92010 Telephone number: 760-476-1978 Email address: [email protected] [email protected] Signature: Date: 2026-01-12 This letter is to confirm that we (“the Designated U.S. Agent) have accepted the responsibility to act as the Designated U.S. Agent for Service of Process as required by section 47 CFR 2.911(d)(7) on behalf of the Applicant noted below. The Applicant acknowledges that they must maintain an agent for no less than one year after terminating all marketing and importation OR the conclusion of any Commission- related proceeding involving the equipment. The applicant further acknowledges their responsibility to inform the FCC whenever the Designated U.S. Agent information above changes. Applicant Company name: Climax Technology Co Ltd Grantee Code: GX9 Contact person name: George Lin Street address: No. 258, Sinhu 2nd Rd., Neihu District ZIP/City/State Taipei City 114 Telephone number: 886-2-2794-0001 Email address: [email protected] Signature: Date: 2026-01-12

RF_160_05 Declaration of Authorisation Date of issue 02-01-2023 Declaration of Authorization We Name: CLIMAX TECHNOLOGY CO., LTD. Address: No. 258, Sinhu 2nd Rd., Neihu District, City: Taipei City 114, Country: Taiwan ( R.O.C.) Declare that: Name Representative of agent: Chieh Tseng Agent Company name: Worldwide Testing Services (Taiwan) Co., Ltd. Address: 6F., No. 58, Ln. 188, Ruey-Kuang Rd., Neihu, City: Taipei City, Country Taiwan (R.O.C.) is authorized to apply for Certification of the following product(s): Product description: Smart Home Alarm System Type designation: HSGW-MAX8 Trademark: NA Validity/ expiry date on our behalf. Date: 2026-01-12 City: Taipei City Name: George Lin Function: Hardware Engineer Signature: Notes: (1): Required for FCC application (2): For FCC it must be the Grantee Code “owner” or the authorized agent.

FCC, Request for non-disclosure Date: 23-06-2023 RF_501, Issue 11 Page 1 of 2 Company Name: CLIMAX TECHNOLOGY CO., LTD. Address: No. 258, Sinhu 2nd Rd., Neihu District, City: Taipei City 114, Country: Taiwan ( R.O.C.) To: Kiwa Netherlands B.V., Dept. FCC TCB Wilmersdorf 50 7327 AC Apeldoorn The Netherlands Subject: Request for confidentiality FCC ID: GX9HSGWMAXF1919 Reference number: ###### Dear FCC TCB, 1. Long-Term Confidentiality Pursuant to 47 CFR Section 0.459(a) & (b), we hereby requests non-disclosure and confidential treatment of the following materials submitted in support of FCC certification application: Bill(s) of Material Block Diagrams Operational Description Schematic Diagrams Tune-up Procedure Above materials contain secrets, proprietary and technical information, which would customarily be guarded from competitors under 47 CFR, section 0.457(d)(2). Disclosure or publication or any portion of this company confidential material to other parties could cause substantial competitive harm and provide unjustified benefits for competitors. 2. Short-Term Confidentiality (STC) Pursuant to Public Notice DA 04-1705 of the Commission’s policy, in order to comply with the marketing regulations in 47 CFR §2.803 and the importation rules in 47 CFR §2.1204, a pplicant hereby requests Short-Term Confidential treatment of the following materials (See notes below): Internal Photos User’s Manual Test Set-up Photos External Photos Justification: Business considerations Date: 2026-01-12 Name and signature of applicant: George Lin Notes: 1) A document or type of document can only have ONE type of confidentiality! 2) Short-Term confidentiality is in principle for 45 days from date of grant; it can be extended max 3 times (total time 180 days max.)! The planned date should state in the RF731 application form. 3) FCC must be informed when marketing begins earlier. 4) Release takes place automatically thus extension must be requested in time. Telefication does not remind you of this! 5) Request for extension or for release must be received by Kiwa NL B.V. at least 7 days before date of actual marketing or before expiration of the STC period

Registration number: W6M22512-24856-FCC FCC ID: GX9HSGWMAXF1919 Worldwide Testing Services(Taiwan) Co., Ltd. Appendix page 2 of 36 External Photos Registration number: W6M22512-24856-FCC FCC ID: GX9HSGWMAXF1919 Worldwide Testing Services(Taiwan) Co., Ltd. Appendix page 3 of 36 Registration number: W6M22512-24856-FCC FCC ID: GX9HSGWMAXF1919 Worldwide Testing Services(Taiwan) Co., Ltd. Appendix page 4 of 36 Registration number: W6M22512-24856-FCC FCC ID: GX9HSGWMAXF1919 Worldwide Testing Services(Taiwan) Co., Ltd. Appendix page 5 of 36 Registration number: W6M22512-24856-FCC FCC ID: GX9HSGWMAXF1919 Worldwide Testing Services(Taiwan) Co., Ltd. Appendix page 6 of 36 Registration number: W6M22512-24856-FCC FCC ID: GX9HSGWMAXF1919 Worldwide Testing Services(Taiwan) Co., Ltd. Appendix page 7 of 36 Registration number: W6M22512-24856-FCC FCC ID: GX9HSGWMAXF1919 Worldwide Testing Services(Taiwan) Co., Ltd. Appendix page 8 of 36 Registration number: W6M22512-24856-FCC FCC ID: GX9HSGWMAXF1919 Worldwide Testing Services(Taiwan) Co., Ltd. Appendix page 9 of 36

Model: HSGW-MAX8 FCC ID : GX9HSGWMAXF1919 This device complies with Part 15, 22, 24, 27 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation. Made in Taiwan CLIMAX TECHNOLOGY CO., LTD.

of Applicant: CLIMAX TECHNOLOGY CO., LTD. Address: No. 258, Sinhu 2nd Rd., Neihu District, Taipei City 114, Taiwan ( R.O.C.) Tested and Prepared by Worldwide Testing Services (Taiwan) Co., Ltd. FCC Registration No.: TW1072, TW1140, TW1146, TW1477, TW0037 Industry Canada filed test laboratory Reg. No.: 20037, 31634 Report No.: W6M22512-24856-EE 6F, NO. 58, LANE 188, RUEY-KUANG RD., NEIHU TAIPEI 114, TAIWAN, R.O.C. TEL: 886-2-66068877 FAX: 886-2-66068879 E-mail: [email protected] FCC RF Exposure Exemption report for Smart Home Alarm System Model No.: HSGW-MAX8 FCC ID: GX9HSGWMAXF1919 Registration number: W6M22512-24856-EE FCC ID: GX9HSGWMAXF1919 Worldwide Testing Services(Taiwan) Co., Ltd. Page 1 of 8 TABLE OF CONTENTS 1 GENERAL INFORMATION .......................................................................................................... 2 1.1 N OTES .......................................................................................................................................... 2 1.2 T ESTING LABORATORY ................................................................................................................ 2 1.3 APPLICATION DETAILS ................................................................................................................. 3 1.4 GENERAL INFORMATION OF TEST ITEM ........................................................................................ 4 1.5 T EST STANDARDS ......................................................................................................................... 5 2 TEST CONFIGURATION .............................................................................................................. 6 2.1 TEST ENVIRONMENT .................................................................................................................... 6 2.2 MEASUREMENT UNCERTAINTY .................................................................................................... 6 2.3 T EST EQUIPMENT LIST ................................................................................................................. 6 3 EQUIVALENT ISOTROPIC RADIATED POWER (EIRP)....................................................... 7 3.1 EXEMPTION LIMITS FOR ROUTINE EVALUATION .......................................................................... 7 Registration number: W6M22512-24856-EE FCC ID: GX9HSGWMAXF1919 Worldwide Testing Services(Taiwan) Co., Ltd. Page 2 of 8 1 General Information 1.1 Notes The purpose of conformity testing is to increase the probability of adherence to the essential requirements or conformity specifications, as appropriate. The complexity of the technical specifications, however, means that full and thorough testing is impractical for both technical and economic reasons. Furthermore, there is no guarantee that a test sample which has passed all the relevant tests conforms to a specification. Neither is there any guarantee that such a test sample will interwork with other genuinely open systems. The existence of the tests nevertheless provides the confidence that the test sample possesses the qualities as maintained and that is performance generally conforms to representative cases of communications equipment. Laboratory disclaimer- 1. The test results of this test report relate exclusively to the item tested as specified in 1.5. 2. The test report may only be reproduced or published in full. 3. Reproduction or publication of extracts from the report requires the prior written approval of the Worldwide Testing Services(Taiwan) Co., Ltd. 4. Antenna gain is provided by applicant and laboratory issue relevant data and results. Tester: January 02, 2026 Rick Chen Date WTS-Lab. Name Signature Technical responsibility for area of testing: January 02, 2026 Kevin Wang Date WTS Name Signature Registration number: W6M22512-24856-EE FCC ID: GX9HSGWMAXF1919 Worldwide Testing Services(Taiwan) Co., Ltd. Page 3 of 8 1.2 Testing laboratory 1.2.1 Location 10m OATS No.5-1, Lishui, Shuang Sing Village, Wanli Dist., New Taipei City 207, Taiwan (R.O.C.) 3 meter semi-anechoic chamber No. 99, Sec. 1, Balian Rd., Xizhi Dist., New Taipei City 221032, Taiwan (R.O.C.) Worldwide Testing Services (Taiwan) Co., Ltd. 6F., No. 58, Ln. 188, Ruiguang Rd., Neihu Dist., Taipei City 114 , Taiwan (R.O.C.) Tel: 886-2- 6606-8877 1.2.2 Details of accreditation status Accredited testing laboratory FCC filed test laboratory Reg. No.: TW1072, TW1140, TW1146, TW1477, TW0037 Industry Canada filed test laboratory Reg. No.: 20037, 31634 Test location, where different from Worldwide Testing Services (Taiwan) Co., Ltd. : Name: ./. Accredited no.: ./. Street: ./. Town: ./. Country: ./. 1.3 Application details Approval holder Name: CLIMAX TECHNOLOGY CO., LTD. Street: No. 258, Sinhu 2nd Rd., Neihu District, Town: Taipei City 114, Country: Taiwan ( R.O.C.) Manufacturer: (if applicable) Name: ./ . Street: ./ . Town: ./ . Country: ./ . Registration number: W6M22512-24856-EE FCC ID: GX9HSGWMAXF1919 Worldwide Testing Services(Taiwan) Co., Ltd. Page 4 of 8 Date of receipt of test item: December 09, 2025 Date of test: from December 10, 2025 to December 29, 2025 1.4 General information of Test item Type of test item: Smart Home Alarm System Model no.: HSGW-MAX8 Multi-listing model no.: ./. Brand name: ./. Power supply: Adapter (I/P: 100-240V~50/60Hz 0. 30A Max O/P: 12.0V⎓1.0A 12W) Type of antenna: Monopole antenna Antenna gain: 919M: 1.19 dBi LTE Band 2: -0.27 dBi、Band 4: -0.01 dBi、Band 12: 0.09dBi、 Technical data: 919M Mode Channel Power(dBm) 919M 918.0375 MHz 11.35 924.48 MHz 11.11 LTE Band Channel/Frequency(MHz) EIRP/ERP (dBm) Band 2 19175/1907.5 23.05 Band 4 20050/1717.5 22.93 Band 12 23060/704 21.67 Operation modes: Duplex Modulation type: 919M ( FSK) LTE (QPSK, 16QAM) Sample no.: #01 Classification: Fixed Device Mobile Device (Human Body distance ＞ 20cm) Portable Device (Human Body distance ＜ 20cm) Registration number: W6M22512-24856-EE FCC ID: GX9HSGWMAXF1919 Worldwide Testing Se…

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Frequency 660MHz 665MHz 670MHz 675MHz 680MHz 685MHz 690MHz 695MHz 700MHz 705MHz 710MHz 715MHz 720MHz 725MHz 730MHz 735MHz 740MHz 745MHz 750MHz 755 MHz Ant. Port Inp. Pow. (dBi) 00000000000000000000 Rad. Pow. (dBi) -4.09 -4.31 -4.69 -4.76 -4.7 -4.23 -3.99 -3.75 -3.68 -4.8 9 -4.1 -4.66 -5.31 -4.66 -4.64 -4.17 -4.11 -3.94 -3.92 -4.02 Rad. Pow. 0-90 (dBi) -6.58 -6.8 -7.18 -7.21 -7.08 -6.53 -6.25 -5.98 -5.8 8 -7.05 -6.25 -6.77 -7.39 -6.75 -6.77 -6.33 -6.3 -6.17 -6.18 -6.3 Rad. Pow. 90-180 (dBi) -7.68 -7.91 -8.3 -8.4 -8.43 -8.1 -7.9 -7.7 -7.7 -8 .97 -8.2 -8.81 -9.49 -8.83 -8.76 -8.22 -8.11 -7.9 -7.83 -7.91 Peak EIRP (dBi) 0.45 0.09 -0.61 -0.83 -0.86 -0.52 -0.29 -0.02 0.09 -1.1 -0 .31 -0.7 -1.06 -0.11 -0.36 0.32 0.45 0.65 0.56 0.3 Directivity (dBi) 4.54 4.4 4.08 3.93 3.84 3.71 3.7 3.73 3.77 3.79 3.79 3.96 4.25 4.55 4.28 4.49 4.56 4.59 4.48 4.32 Efficiency (dB) -4.09 -4.31 -4.69 -4.76 -4.7 -4.23 -3.99 -3.75 -3.68 -4.8 9 -4.1 -4.66 -5.31 -4.66 -4.64 -4.17 -4.11 -3.94 -3.92 -4.02 Efficiency (%) 38.99 37.07 33.96 33.42 33.88 37.76 39.9 42.17 42.85 32.43 38.9 34.2 29.44 34.2 34.36 38.28 38.82 40.36 40.55 39.63 Gain (dBi) 0.45 0.09 -0.61 -0.83 -0.86 -0.52 -0.29 -0.02 0.09 -1.1 -0.31 -0 .7 -1.06 -0.11 -0.36 0.32 0.45 0.65 0.56 0.3 NHPRP +/-30 (dBi) -5.8 -6.02 -6.42 -6.48 -6.4 -5.92 -5.66 -5.41 -5.34 -6. 55 -5.76 -6.31 -7.04 -6.42 -6.49 -6.06 -6.03 -5.9 -5.91 -6.03 NHPRP +/-45 (dBi) -4.72 -4.95 -5.35 -5.41 -5.34 -4.85 -4.6 -4.35 -4.28 -5 .49 -4.7 -5.25 -5.95 -5.31 -5.35 -4.9 -4.87 -4.73 -4.74 -4.86 Maximum H+V Value (dBi) 0.45 0.09 -0.61 -0.83 -0.86 -0.52 -0.29 -0.02 0. 09 -1.1 -0.31 -0.7 -1.06 -0.11 -0.36 0.32 0.45 0.65 0.56 0.3 Maximum H+V @ Theta (deg.) 60 60 60 60 60 75 75 75 75 60 60 60 60 60 45 45 45 45 4 545 Maximum H+V @ Phi (deg.) 0000031531531531500000000000 Minimum H+V Value (dBi) -17.69 -17.57 -17.37 -17.37 -16.55 -16.03 -16. 15 -15.85 -16.03 -17.31 -16.59 -16.9 -17.08 -15.88 -15.51 -14.84 -14.39 -1 3.83 -13.27 -13.11 Minimum H+V @ Theta (deg.) 15 15 15 15 15 15 15 15 165 165 165 165 165 150 150 150 150 150 150 135 Minimum H+V @ Phi (deg.) 165 195 195 195 195 195 195 195 150 150 150 165 150 105 105 105 105 105 105 90 Horizontal ()Ant. Port Inp. Pow. (dBi) 00000000000000000000 H Rad. Pow. (dBi) -4.39 -4.6 -4.97 -5.02 -4.96 -4.49 -4.23 -3.97 -3.92 -5 .21 -4.44 -5.05 -5.8 -5.3 -5.35 -5.04 -5.13 -5.13 -5.23 -5.42 H Rad. Pow. 0-90 (dBi) -6.9 -7.11 -7.47 -7.49 -7.35 -6.78 -6.49 -6.2 -6. 11 -7.35 -6.56 -7.14 -7.85 -7.34 -7.37 -7.08 -7.17 -7.19 -7.3 -7.49 H Rad. Pow. 90-180 (dBi) -7.96 -8.17 -8.56 -8.65 -8.69 -8.35 -8.14 -7.9 3 -7.94 -9.3 -8.56 -9.24 -10.04 -9.55 -9.63 -9.3 -9.37 -9.36 -9.45 -9.65 H Peak EIRP (dBi) -0.45 -0.65 -0.99 -1.02 -0.98 -0.61 -0.38 -0.12 -0.01 - 1.39 -0.6 -1.19 -1.86 -1.4 -1.48 -1.2 -1.34 -1.41 -1.49 -1.7 H Directivity (dBi) 3.94 3.95 3.98 4 3.98 3.88 3.85 3.85 3.91 3.82 3.84 3.8 6 3.94 3.9 3.87 3.84 3.79 3.72 3.74 3.72 H Efficiency (dB) -4.39 -4.6 -4.97 -5.02 -4.96 -4.49 -4.23 -3.97 -3.92 -5 .21 -4.44 -5.05 -5.8 -5.3 -5.35 -5.04 -5.13 -5.13 -5.23 -5.42 H Efficiency (%) 36.39 34.67 31.84 31.48 31.92 35.56 37.76 40.09 40.55 30 .13 35.97 31.26 26.3 29.51 29.17 31.33 30.69 30.69 29.99 28.71 H Gain (dBi) -0.45 -0.65 -0.99 -1.02 -0.98 -0.61 -0.38 -0.12 -0.01 -1.39 - 0.6 -1.19 -1.86 -1.4 -1.48 -1.2 -1.34 -1.41 -1.49 -1.7 H NHPRP +/-30 (dBi) -6.12 -6.32 -6.7 -6.73 -6.65 -6.15 -5.88 -5.61 -5.55 -6.83 -6.05 -6.66 -7.48 -6.99 -7.04 -6.75 -6.85 -6.86 -6.97 -7.17 H NHPRP +/-45 (dBi) -5.06 -5.27 -5.65 -5.69 -5.62 -5.1 -4.84 -4.57 -4.52 -5.8 -5.02 -5.63 -6.43 -5.93 -5.99 -5.69 -5.79 -5.81 -5.92 -6.13 Maximum H Value (dBi) -0.45 -0.65 -0.99 -1.02 -0.98 -0.61 -0.38 -0.12 -0 .01 -1.39 -0.6 -1.19 -1.86 -1.4 -1.48 -1.2 -1.34 -1.41 -1.49 -1.7 Maximum H @ Theta (deg.) 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 90 90 90 7 5 Maximum H @ Phi (deg.) 315 300 315 315 300 315 315 315 315 300 315 315 300 31 5 300 300 300 285 285 300 Minimum H Value (dBi) -35.13 -33.08 -32.43 -61.99 -36.6 -30.34 -29.94 - 31.14 -30.93 -32.71 -33.86 -34.69 -36.12 -36.79 -34.33 -32.5 -33.31 -35.1 1 -34.28 -31.83 Minimum H @ Theta (deg.) 15 15 15 45 45 15 15 15 15 15 15 15 15 15 15 15 165 165 1 65 165 Minimum H @ Phi (deg.) 195 195 195 0 0 195 210 195 195 195 195 195 195 195 195 195 165 165 165 165 Vertical ()Ant. Port Inp. Pow. (dBi) 00000000000000000000 V Rad. Pow. (dBi) -15.81 -16.2 -16.78 -17.05 -16.99 -16.74 -16.71 -16.7 3 -16.42 -16.45 -15.42 -15.27 -15.01 -13.29 -12.9 -11.55 -10.9 -10.13 -9.7 5 -9.61 V Rad. Pow. 0-90 (dBi) -18.08 -18.45 -19.08 -19.33 -19.23 -19.01 -19 -1 9.04 -18.73 -18.77 -17.75 -17.62 -17.4 -15.7 -15.66 -14.34 -13.71 -12.96 - 12.64 -12.51 V Rad. Pow. 90-180 (dBi) -19.71 -20.13 -20.63 -20.93 -20.95 -20.64 -20 .59 -20.57 -20.27 -20.29 -19.25 -19.05 -18.75 -16.99 -16.17 -14.78 -14.11 -13.33 -12.89 -12.72 V Peak EIRP (dBi) -3.41 -3.96 -5.13 -5.67 -5.93 -6.16 -6.22 -6.44 -6.23 - 6.3 -5.4 -5.38 -5.2 -3.69 -3.85 -2.78 -2.41 -2.03 -2.07 -2.4 V Directivity (dBi) 12.4 12.24 11.65 11.38 11.06 10.58 10.49 10.29 10.19 10.15 10.02 9.89 9.81 9.6 9.05 8.77 8.49 8.1 7.68 7.21 V Efficiency (dB) -15.81 -16.2 -16.78 -17.05 -16.99 -16.74 -16.71 -16.7 3 -16.42 -16.45 -15.42 -15.27 -15.01 -13.29 -12.9 -11.55 -10.9 -10.13 -9.7 5 -9.61 V Efficiency (%) 2.62 2.4 2.1 1.97 2 2.12 2.13 2.12 2.28 2.26 2.87 2.97 3.16 4.69 5.13 7 8.13 9.71 10.59 10.94 V Gain (dBi) -3.41 -3.96 -5.13 -5.67 -5.93 -6.16 -6.22 -6.44 -6.23 -6.3 -5 .4 -5.38 -5.2 -3.69 -3.85 -2.78 -2.41 -2.03 -2.07 -2.4 V NHPRP +/-30 (dBi) -17.39 -17.82 -18.56 -18.89 -18.88 -18.75 -18.75 -1 8.81 -18.53 -18.58 -17.57 -17.44 -17.19 -15.5 -15.73 -14.39 -13.72 -12.91 -12.54 -12.39 V NHPRP +/-45 (dBi) -15.94 -16.37 -17.1 -17.42 -17.42 -17.28 -17.27 -17 .33 -17.04 -17.09 -16.1 -15.98 -15.75 -14.06 -14.01 -12.68 -12.05 -11.3 -1 0.95 -10.83 Maximum V Value (dBi) -3.41 -3.96 -5.13 -5.67 -5.93 -6.16 -6.22 -6.44 -6 .23 -6.3 -5.4 -5.38 -5.2 -3.69 -3.85 -2.78 -2.41 -2.03 -2.07 -2.4 Maximum V @ Theta (deg.) 60 60 60 60 60 60 60 60 60 60 60 60 60 60 45 45 45 45 45 4 5 Maximum V @ …

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of Applicant: CLIMAX TECHNOLOGY CO., LTD. Address: No. 258, Sinhu 2nd Rd., Neihu District, Taipei City 114, Taiwan ( R.O.C.) Tested and Prepared by Worldwide Testing Services (Taiwan) Co., Ltd. FCC Registration No.: TW1072, TW1140, TW1146, TW1477, TW0037 Industry Canada filed test laboratory Reg. No.: 20037, 31634 Report No.: W6M22512-24856-C-247 6F, NO. 58, LANE 188, RUEY-KUANG RD., NEIHU TAIPEI 114, TAIWAN, R.O.C. TEL: 886-2-66068877 FAX: 886-2-66068879 E-mail: [email protected] 47 CFR Part 22, Part 24, Part 27 TEST REPORT for Smart Home Alarm System Model No.: HSGW-MAX8 FCC ID: GX9HSGWMAXF1919 Registration number: W6M22512-24856-C-247 FCC ID: GX9HSGWMAXF1919 Certification of Test Report A pplicant : CLIMAX TECHNOLOGY CO., LTD. No. 258, Sinhu 2nd Rd., Neihu District, Taipei City 114, Taiwan ( R.O.C.) Manuf acturer : CLIMAX TECHNOLOGY CO., LTD. No. 258, Sinhu 2nd Rd., Neihu District, Taipei City 114, Taiwan ( R.O.C.) T ested equipment : Type d escription : Smart Home Alarm System Model number : HSGW-MAX8 Brand name : ./. Operation frequency : Please see chapter 2.3. RF output power : Band 2: 23.05dBm (EIRP) Band 4: 22.93dBm (EIRP) Band 12: 21.67dBm (ERP) Power s upply : Adapter (I/P: 100-240V~50/60Hz 0.30A Max Regulation applied O/P: 12.0V⎓1.0A 12W) : 47CFR Part 22 (2024-10), Part 24 ( 2024- 10 ), Part 27 (2024- 10) Test method : 47CFR Part 2 (2024), TIA/EIA-603E (2016) and ANSI C63.26 (2015 ) I HEREBY CERTIFY THAT: The test results written in this report were derived conscientiously in accordance with the requirements and procedures of 47CFR Part 2 ( 2024), TIA/EIA-603E (2016), and it was found that the device described above is in compliance with the applicable limits specified in 47CFR Part 22/24/27. Laboratory disclaimer: 1.The result of this test report is valid only in connection to the sample has been tested at the laboratory of Worldwide Testing Services (Taiwan) Co. Ltd. 2.This test report shall always be duplicated in full pages unless the written approval of the testing laboratory is obtained. 3.Antenna gain is provided by applicant and laboratory issue relevant data and results. Registration number: W6M22512-24856-C-247 FCC ID: GX9HSGWMAXF1919 Test e ngineer: January 02, 2026 Rick Chen Date WTS-Lab. Name Signature Technical responsibility for area of testing: January 02, 2026 Kevin Wang Date W TS Name Signature Registration number: W6M22512-24856-C-247 FCC ID: GX9HSGWMAXF1919 Worldwide Testing Services(Taiwan) Co., Ltd. Page 1 of 154 TABLE OF CONTENTS 1.SUMMARY ....................................................................................................................................... 3 1.1 DESCRIPTION OF TESTED EQUIPMENT ........................................................................................... 3 1.2 D ATE OF TESTING PROCESSING .................................................................................................... 3 1.3 MODIFICATION INFORMATION ..................................................................................................... 3 1.4 TEST STANDARDS ......................................................................................................................... 3 1.5 S UMMARY OF TEST RESULT .......................................................................................................... 4 2.GENERAL INFORMATION .......................................................................................................... 5 2.1 TESTING LABORATORY ................................................................................................................ 5 2.2 DETAILS OF APPROVAL HOLDER ................................................................................................... 5 2.3 DESCRIPTION OF TESTED SYSTEM ................................................................................................ 6 2.4 T EST ENVIRONMENT .................................................................................................................... 7 2.5 GENERAL TEST REQUIREMENT .................................................................................................... 7 2.6 TEST EQUIPMENT LIST ................................................................................................................. 9 3.RF POWER OUTPUT ................................................................................................................... 11 3.1 T EST PROCEDURE ....................................................................................................................... 11 3.2 TEST RESULTS ........................................................................................................................... 12 4.MODULATION CHARACTERISTICS ...................................................................................... 17 4.1 T EST PROCEDURE ....................................................................................................................... 17 4.2 TEST RESULTS ........................................................................................................................... 17 5.PEAK–TO–AVERAGE RATIO.................................................................................................... 18 5.1 TEST PROCEDURE ....................................................................................................................... 18 5.2 T EST SET UP ............................................................................................................................... 18 5.3 TEST RESULTS ........................................................................................................................... 19 6.OCCUPIED BANDWIDTH ........................................................................................................... 24 6.1 TEST PROCEDURE ....................................................................................................................... 24 6.2 TEST RESULTS ......................................…

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Registration number: W6M22512-24856-C-247 FCC ID: GX9HSGWMAXF1919 Worldwide Testing Services(Taiwan) Co., Ltd. Page 120 of 154 Re f 40 dBm * O ffset 1 7 dB 1 RM AVG SPECT A LVL 3DB Ce n ter 1.7 535 GHz Span10 MHz1 MHz/ -5 0 -40 - 30 -20 - 1 0 0 10 2 0 30 T x Channel BW_3_MHz_higher UL Bandwidth 3 MHz Power 20.25 dBm Start Stop RBW Freq PwrAbs PwrRel ∆ Limit [Hz] [Hz] [Hz] [Hz] [dBm] [dBc] [dB] - 5.000 M -1.500 M 100.00 k 1.751978 G -24.64 -44.89 -324.64 1.500 M 2.500 M 30.00 k 1.755006 G -28.34 -48.59 -15.34 2.500 M 5.000 M 1.00 M 1.756064 G -19.28 -39.53 -6.28 Start Stop RBW Freq PwrAbs PwrRel ∆ Limit [Hz] [Hz] [Hz] [Hz] [dBm] [dBc] [dB] - 5.000 M -1.500 M 100.00 k 1.751978 G -24.64 -44.89 -324.64 1.500 M 2.500 M 30.00 k 1.755006 G -28.34 -48.59 -15.34 2.500 M 5.000 M 1.00 M 1.756064 G -19.28 -39.53 -6.28 LIMIT CHECK PASS Date: 21.DEC.2025 00:49:34 16QAM 1RB Ref 40 dBm * Offset 17 dB 1 RM AVG SPECT A LVL 3DB Center1.7115 GHzSpan10 MHz1 MHz/ -50 -40 -30 -20 -10 0 10 20 30 Tx Channel BW_3_MHz_lower UL Bandwidth 3 MHz Power 19.80 dBm Start Stop RBW Freq PwrAbs PwrRel ∆ Limit [Hz] [Hz] [Hz] [Hz] [dBm] [dBc] [dB] -5.000 M -2.500 M 1.00 M 1.707510 G -31.60 -51.40 -18.60 -2.500 M -1.500 M 30.00 k 1.709978 G -25.96 -45.76 -12.96 1.500 M 5.000 M 100.00 k 1.715330 G -39.11 -58.91 -339.11 Start Stop RBW Freq PwrAbs PwrRel ∆ Limit [Hz] [Hz] [Hz] [Hz] [dBm] [dBc] [dB] -5.000 M -2.500 M 1.00 M 1.707510 G -31.60 -51.40 -18.60 -2.500 M -1.500 M 30.00 k 1.709978 G -25.96 -45.76 -12.96 1.500 M 5.000 M 100.00 k 1.715330 G -39.11 -58.91 -339.11 LIMIT CHECK PASS Date: 21.DEC.2025 00:45:31 Registration number: W6M22512-24856-C-247 FCC ID: GX9HSGWMAXF1919 Worldwide Testing Services(Taiwan) Co., Ltd. Page 121 of 154 Re f 40 dBm * O ffset 1 7 dB 1 RM AVG SPECT A LVL 3DB Ce n ter 1.7 535 GHz Span10 MHz1 MHz/ -5 0 -40 - 30 -20 - 1 0 0 10 2 0 30 T x Channel BW_3_MHz_higher UL Bandwidth 3 MHz Power 20.15 dBm Start Stop RBW Freq PwrAbs PwrRel ∆ Limit [Hz] [Hz] [Hz] [Hz] [dBm] [dBc] [dB] - 5.000 M -1.500 M 100.00 k 1.749734 G -42.11 -62.25 -342.11 1.500 M 2.500 M 30.00 k 1.755006 G -23.12 -43.27 -10.12 2.500 M 5.000 M 1.00 M 1.756946 G -31.51 -51.66 -18.51 Start Stop RBW Freq PwrAbs PwrRel ∆ Limit [Hz] [Hz] [Hz] [Hz] [dBm] [dBc] [dB] - 5.000 M -1.500 M 100.00 k 1.749734 G -42.11 -62.25 -342.11 1.500 M 2.500 M 30.00 k 1.755006 G -23.12 -43.27 -10.12 2.500 M 5.000 M 1.00 M 1.756946 G -31.51 -51.66 -18.51 LIMIT CHECK PASS Date: 21.DEC.2025 00:48:13 FRB Ref 40 dBm * O ffset 17 dB 1 RM AVG SPEC T A LVL 3DB Cent er 1. 753 5 G Hz Span10 MHz1 MHz/ -5 0 -40 -30 -2 0 -10 0 10 20 30 Tx Cha nne l BW_3_MHz_higher UL Ba ndw idth 3 MHz Power 1 9.30 dBm Star t Stop RBW Freq PwrAbs PwrRel ∆ Limit [Hz] [H z] [H z] [Hz] [dBm] [dBc] [dB] - 5.0 00 M -1. 500 M 100.00 k 1.751978 G -25.66 -44.96 -325.66 1.500 M 2.500 M 30. 00 k 1.755006 G -30.18 -49.48 -17.18 2.500 M 5. 000 M 1.00 M 1.756048 G -21.76 -41.06 -8.76 Star t Stop RBW Freq PwrAbs PwrRel ∆ Limit [Hz] [H z] [H z] [Hz] [dBm] [dBc] [dB] - 5.0 00 M -1. 500 M 100.00 k 1.751978 G -25.66 -44.96 -325.66 1.500 M 2.500 M 30. 00 k 1.755006 G -30.18 -49.48 -17.18 2.500 M 5. 000 M 1.00 M 1.756048 G -21.76 -41.06 -8.76 L IMI T C HEC K PAS S Date: 21.DEC.2025 00:47:36 Registration number: W6M22512-24856-C-247 FCC ID: GX9HSGWMAXF1919 Worldwide Testing Services(Taiwan) Co., Ltd. Page 122 of 154 Re f 40 dBm * O ffset 1 7 dB 1 RM AVG SPECT A LVL 3DB Ce n ter 1.7 115 GHz Span10 MHz1 MHz/ -5 0 -40 - 30 -20 - 1 0 0 10 2 0 30 T x Channel BW_3_MHz_lower UL Bandwidth 3 MHz Power 18.88 dBm Start Stop RBW Freq PwrAbs PwrRel ∆ Limit [Hz] [Hz] [Hz] [Hz] [dBm] [dBc] [dB] - 5.000 M -2.500 M 1.00 M 1.708968 G -28.22 -47.10 -15.22 -2.500 M -1.500 M 30.00 k 1.709978 G -33.77 -52.65 -20.77 1.500 M 5.000 M 100.00 k 1.713006 G -26.93 -45.81 -326.93 Start Stop RBW Freq PwrAbs PwrRel ∆ Limit [Hz] [Hz] [Hz] [Hz] [dBm] [dBc] [dB] - 5.000 M -2.500 M 1.00 M 1.708968 G -28.22 -47.10 -15.22 -2.500 M -1.500 M 30.00 k 1.709978 G -33.77 -52.65 -20.77 1.500 M 5.000 M 100.00 k 1.713006 G -26.93 -45.81 -326.93 LIMIT CHECK PASS Date: 21.DEC.202…

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