2A99K-3395TY-2WIFI-Professional Weather Station

Attestation Statements (March 29, 2024) TO: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046, USA RE: Attestation Statements Part 2.911(d)(7) request for (FCC ID: 2A99K-3395TY-2 ) (FUJIAN EMAX INTELLIGENT CO.LTD), the undersigned, hereby authorize (NEWENERGYER LIMITED) to act as our designated U.S. agent for service of process, (FUJIAN EMAX INTELLIGENT CO.LTD) accepts 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. (NEWENERGYER LIMITED) accepts the responsibility to act as designated U.S. agent for service of process, provides 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. Applicant Information： Company name: FUJIAN EMAX INTELLIGENT CO.LTD Contact Name: James Shi Address: Building 5-6- 7,EMAX Intelligent Industrial Park, No. 30, Wisdom Avenue,Nanyu Town,High- tech Zone, Fuzhou,China Telephone No: 13538214502 Email: [email protected] FRN: 0033401910 Signature [James Shi] U.S. Agent Information: Company Name: NEWENERGYER LIMITED Address: 1818 S Patton Ct, Denver, CO, 80219 Contact Name: CHUN LIU Telephone No: 213 289 5042 Email: [email protected] FRN: 0034665885 Signature [CHUN LIU]

(FUJIAN EMAX INTELLIGENT CO.LTD) (March 29, 2024) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(i) request for (FCC ID: 2A99K-3395TY-2) [FUJIAN EMAX INTELLIGENT CO.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, (Applicant signature) (Applicant printed name) James Shi (FUJIAN EMAX INTELLIGENT CO.LTD) (March 29, 2024) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(ii) request for (FCC ID: 2A99K-3395TY-2) [FUJIAN EMAX INTELLIGENT CO.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, (Applicant signature) (Applicant printed name) James Shi

FUJIAN EMAX INTELLIGENT CO.LTD (March 29, 2024) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize (Shenzhen CTB Testing Technology Co., Ltd.) to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, Signature: Name: James Shi Title: Manager

Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 4 Model: 3395TY-2 External Photos Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 4 Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 3 of 4 Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 4 of 4

FCC ID LABEL: Label Location: FCC ID: 2A99K-3395TY-2 Model No.: 3395TY-2 This device complies with Part 15 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.

Shenzhen CTB Testing Co., Ltd. FCC ID: 2A99K-3395TY-2 Portable device According to §15.247(e)(i) and §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. According to KDB447498 D01 General RF Exposure Guidance V06 The 1-g SAR and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)]·[√f(GHZ)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR, where: • f(GHZ) is the RF channel transmit frequency in GHz • Power and distance are rounded to the nearest mW and mm before calculation • The result is rounded to one decimal place for comparison When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. 2.4GWIFI: Modulation Channel Freq. (GHz) Conduct ed power (dBm) Conducte d power (mW) Tune-up power (dBm) Max tune-up power (dBm) Max tune-up power (mW) Distance (mm) Result calculatio n SAR Exclusion threshold SAR test exclusion 2.412 7.716 5.91 7±1 8.00 6.31 <5 1.95983 3.00 YES 2.437 7.766 5.98 7±1 8.00 6.31 <5 1.96996 3.00 YES 2.462 7.481 5.60 7±1 8.00 6.31 <5 1.98004 3.00 YES 2.412 6.794 4.78 6±1 7.00 5.01 <5 1.55675 3.00 YES 2.437 7.081 5.11 7±1 8.00 6.31 <5 1.96996 3.00 YES 2.462 6.618 4.59 6±1 7.00 5.01 <5 1.57280 3.00 YES 2.412 6.646 4.62 6±1 7.00 5.01 <5 1.55675 3.00 YES 2.437 6.814 4.80 6±1 7.00 5.01 <5 1.56480 3.00 YES 2.462 6.472 4.44 6±1 7.00 5.01 <5 1.57280 3.00 YES 2.422 6.76 4.74 6±1 7.00 5.01 <5 1.55997 3.00 YES 2.437 6.983 4.99 6±1 7.00 5.01 <5 1.56480 3.00 YES 2.452 6.865 4.86 6±1 7.00 5.01 <5 1.56960 3.00 YES 802.11b 802.11g 802.11n( HT20) 802.11n( HT40) Conclusion: For the max result : 1.98004≤ FCC Limit 3.0 for 1g SAR.

tuyci' CBU Antenna test rep01t Appendix A Antenna Dimension Appendix B SllNSWR Frequency (MHz) 2400 2450 2500 Return Loss -8.73 -11.76 -11.21 VSWR 2.16 1.71 1.77

TEST REPORT Compiled by: Reviewed by: Approved by: Zhou Kui Arron Liu Bin Mei / Director Note: If there is any objection to the inspection results in this report, please submit a written report to the company within 15 days from the date of receiving the report. The test report is effective only with both signature and specialized stamp. This result(s) shown in this report refer only to the sample(s) tested. Without written approval of Shenzhen CTB Testing Technology Co., Ltd. this report can’t be reproduced except in full. The tested sample(s) and the sample information are provided by the client. “*” indicates the testing items were fulfilled by subcontracted lab. “#” indicates the items are not in CNAS accreditation scope. Product Name: WIFI-Professional Weather Station FCC ID: 2A99K-3395TY-2 Trademark: N/A Model Number: 3395TY-2 Prepared For: FUJIAN EMAX INTELLIGENT CO.LTD Address: Building 5-6-7, EMAX Intelligent Industrial Park, No. 30, Wisdom Avenue, Nanyu Town, High-tech Zone, Fuzhou, China Manufacturer: FUJIAN EMAX INTELLIGENT CO., LTD Address: Building 5-6-7, EMAX Intelligent Industrial Park, No. 30, Wisdom Avenue, Nanyu Town, High-tech Zone, Fuzhou, China Prepared By: Shenzhen CTB Testing Technology Co., Ltd. Address: 1&2/F., Building A, No.26, Xinhe Road, Xinqiao, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, China Sample Received Date: Mar. 13, 2024 Sample tested Date: Mar. 13, 2024 to Apr. 03, 2024 Issue Date: Apr. 03, 2024 Report No.: CTB240322030RFX Test Standards FCC Part15.247 ANSI C63.10:2013 Test Results PASS Remark: This is WIFI-2.4GHz band radio test report. Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB240322030RFX Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 62 TABLE OF CONTENT Test Report Declaration Page 1. VERSION ........................................................................................................................................ 3 2. TEST SUMMARY ........................................................................................................................... 4 3. MEASUREMENT UNCERTAINTY ................................................................................................. 5 4. PRODUCT INFORMATION AND TEST SETUP ............................................................................ 6 4.1 Product Information .......................................................................................................................... 6 4.2 Test Setup Configuration .................................................................................................................. 6 4.3 Support Equipment........................................................................................................................... 6 4.4 Channel List ..................................................................................................................................... 7 4.5 Test Mode ........................................................................................................................................ 7 4.6 Test Environment ............................................................................................................................. 7 5. TEST FACILITY AND TEST INSTRUMENT USED ....................................................................... 8 5.1 Test Facility ...................................................................................................................................... 8 5.2 Test Instrument Used ....................................................................................................................... 8 6. AC POWER LINE CONDUCTED EMISSION ................................................................................ 10 6.1 Block Diagram Of Test Setup ......................................................................................................... 10 6.2 Limit ................................................................................................................................................ 10 6.3 Test procedure ............................................................................................................................... 10 6.4 Test Result ..................................................................................................................................... 12 7. RADIATED SPURIOUS EMISSION ............................................................................................. 14 7.1 Block Diagram Of Test Setup ......................................................................................................... 14 7.2 Limit ................................................................................................................................................ 14 7.3 Test procedure ............................................................................................................................... 15 7.4 Test Result ..................................................................................................................................... 16 8. BAND EDGE AND RF COUNDUCTED SPURIOUS EMISSIONS ............................................... 38 8.1 Block Diagram Of Test Setup ......................................................................................................... 38 8.2 Limit ................................................................................................................................................ 38 8.3 Test procedure ............................................................................................................................... 38 8.4 Test Result ..................................................................................................................................... 39 9. COUDUCTED OUTPUT POWER ................................................................................................. 46 9.1 Block Diagram Of Test Setup .......................................…

Text truncated - open the document above for the full version.

Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 2 Model: 3395TY-2 Radiated Emission Below 1G Above 1G Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 2 Conducted emissions