2AU85-EAN-95MNEXAWAVE TiltSense

ENCARDIO-RITE ELECTRONICS PVT. LTD. Address: A-7, INDUSTRIAL ESTATE, TALKATORA ROAD, LUCKNOW, UP-226011, India Tel: +00919839010540 Email: [email protected] Date: 2024-06-25 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Attestation letter Dear Sir or Madam, Our product NEXAWAVE TiltSense, model: EAN-95MW, FCC ID: 2AU85-EAN-95M, for marketing purpose, this product only supports LoRa(903-927MHz).The other functions, bands and modes was disabled to use by manufacturer in the software, the end user has no capability to activate it. Sincerely, Signature: AMIT GUJRAL Director

U.S. AGENT LETTER OF ATTESTATION Date: 2024-06-25 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(7) Filing FCC ID: 2AU85-EAN-95M ENCARDIO-RITE ELECTRONICS PVT. LTD. certifies that, as of the date of the filing of the application, Encardio-Rite Electronics Private Limited is our designated U.S. agent for service of process for the above referenced FCC ID. ENCARDIO-RITE ELECTRONICS PVT. 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. Encardio-Rite Electronics Private Limited accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent Information: Company Name: Encardio-Rite Electronics Private Limited Address: 1653 McFarland Rd Pittsburgh, PA 15216, United States FRN: 0034718825 Email: [email protected] Signed by (printed name): Amit Gujral Signature: Applicant: ENCARDIO-RITE ELECTRONICS PVT. LTD. Address: A-7, INDUSTRIAL ESTATE, TALKATORA ROAD, LUCKNOW, UP-226011, India FRN: 0029010394 Tel: + 00919839010540 Email: [email protected] Signed by (printed name): AMIT GUJRAL Signature: Tel: + 00919839010540

Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: SZ1240325-15550E-RF Page 1 of 5 EXHIBIT B - EUT EXTERNAL PHOTOGRAPHS Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: SZ1240325-15550E-RF Page 2 of 5 Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: SZ1240325-15550E-RF Page 3 of 5 Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: SZ1240325-15550E-RF Page 4 of 5 ANT Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: SZ1240325-15550E-RF Page 5 of 5

FCC ID Label Loaction

Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: SZ1240325-15550E-RF Page 1 of 7 EXHIBIT C - EUT INTERNAL PHOTOGRAPHS Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: SZ1240325-15550E-RF Page 2 of 7 Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: SZ1240325-15550E-RF Page 3 of 7 Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: SZ1240325-15550E-RF Page 4 of 7 Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: SZ1240325-15550E-RF Page 5 of 7 Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: SZ1240325-15550E-RF Page 6 of 7 Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: SZ1240325-15550E-RF Page 7 of 7

Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: SZ1240325-15550E-RF-00 TR-EM-RF007 Page 14 of 53 Version 1.0 (2023/10/07) FCC §15.247 (i) & §1.1307 (b) (3) & §2.1091- MAXIMUM PERMISSIBLE EXPOSURE (MPE) Applicable Standard According to subpart 15.247 (i) and subpart 2.1091 systems operating under the provisions of this section shall be operated in a manner that ensures the public is not exposed to RF energy level in excess of the communication guidelines. According to KDB 447498 D04 Interim General RF Exposure Guidance MPE-Based Exemption: General frequency and separation-distance dependent MPE-based effective radiated power(ERP) thresholds are in Table B.1 [Table 1 of § 1.1307(b)(3)(i)(C)] to support an exemption from further evaluation from 300 kHz through 100 GHz. Ris the minimum separation distance in meters f = frequency in MHz Result Mode Frequency (MHz) Tune up conducted power # Antenna Gain # ERP Evaluation Distance (m) ERP Limit (W) (dBm) (dBi)(dBd)(dBm)(W) LoRa 903-927 14.0 4.44 2.29 16.29 0.0430.2 0.462 Note: The tune up conducted power and antenna gain was declared by the applicant. To maintain compliance with the FCC’s RF exposure guidelines, place the equipment at least 20cm from nearby persons. Result: Compliant.

Note: The information marked # is provided by the applicant, the laboratory is not responsible for its authenticity and this information can affect the validity of the result in the test report. Customer model name, addresses, names, trademarks etc. are included. This report cannot be reproduced except in full, without prior written approval of the Company. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested. This report is valid only with a valid digital signature. The digital signature may be available only under the Adobe software above version 7.0. This report must not be used by the customer to claim product certification, approval, or endorsement by NVLAP or any agency of the U.S. Government. This report may contain data that are not covered by the NVLAP accreditation and are marked with an asterisk “▼”. Bay Area Compliance Laboratories Corp. (Shenzhen) 5F(B-West) , 6F, 7F, the 3rd Phase of Wan Li Industrial Building D, Shihua Rd, FuTian Free Trade Zone, Shenzhen, China Tel: +86-755-33320018 Fax: +86-755-33320008 www.baclcorp.com.cn TR-EM-RF007 Page 1 of 53 Version 1.0 (2023/10/07) TEST REPORT Applicant Name: ENCARDIO-RITE ELECTRONICS PVT. LTD. Address: A-7, INDUSTRIAL ESTATE, TALKATORA ROAD, LUCKNOW, UP-226011, India Report Number: SZ1240325-15550E-RF-00 FCC ID: 2AU85-EAN-95M Test Standard (s) FCC PART 15.247 Sample Description Product Type: NEXAWAVE TiltSense Model No.: EAN-95MW Multiple Model(s) No.: N/A Trade Mark: Date Received: 2024/03/25 Issue Date: 2024/08/09 Test Result: Pass ▲ ▲ In the configuration tested, the EUT complied with the standards above. Prepared and Checked By: Approved By: Gala Liu Nancy Wang RF Engineer RF Supervisor Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: SZ1240325-15550E-RF-00 TR-EM-RF007 Page 2 of 53 Version 1.0 (2023/10/07) TABLE OF CONTENTS DOCUMENT REVISION HISTORY ......................................................................................................................... 4 GENERAL INFORMATION ....................................................................................................................................... 5 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ..................................................................................... 5 OBJECTIVE ................................................................................................................................................................... 5 TEST METHODOLOGY .................................................................................................................................................. 5 MEASUREMENT UNCERTAINTY .................................................................................................................................... 6 SYSTEM TEST CONFIGURATION .......................................................................................................................... 7 DESCRIPTION OF TEST CONFIGURATION ...................................................................................................................... 7 EQUIPMENT MODIFICATIONS ....................................................................................................................................... 7 EUT EXERCISE SOFTWARE .......................................................................................................................................... 7 DUTY CYCLE ................................................................................................................................................................ 8 SUPPORT EQUIPMENT LIST AND DETAILS .................................................................................................................... 8 EXTERNAL I/O CABLE .................................................................................................................................................. 8 BLOCK DIAGRAM OF TEST SETUP ................................................................................................................................ 9 SUMMARY OF TEST RESULTS ............................................................................................................................. 11 TEST EQUIPMENT LIST ......................................................................................................................................... 12 FCC §15.247 (I) & §1.1307 (B) (3) & §2.1091- MAXIMUM PERMISSIBLE EXPOSURE (MPE) ..................... 14 FCC §15.203 - ANTENNA REQUIREMENT ........................................................................................................... 15 APPLICABLE STANDARD ............................................................................................................................................ 15 ANTENNA CONNECTOR CONSTRUCTION .................................................................................................................... 15 FCC §15.207 (A) - AC LINE CONDUCTED EMISSIONS ..................................................................................... 16 APPLICABLE STANDARD ............................................................................................................................................ 16 EUT SETUP ................................................................................................................................................................ 16 EMI TEST RECEIVER SETUP ....................................................................................................................................... 16 TEST PROCEDURE ...................................................................................................................................................... 16 FACTOR & OVER LIMIT CALCULATION ...................................................................................................................... 17 TEST DATA ............................................…

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915MHzRODANTENNA TECHNICALDATASHEET TX915-JKD-20 TX915-JKD-20 1 /4 Copyright©2012–2020，ChengduEbyteElectronicTechnologyCo.,Ltd. ChengduEbyteElectronicTechnologyCo.,Ltd. TX915-JKD-20 NO.MECHANICALSPECIFICATIONSVALUECOMMENT 01PartNumberTX915-JKD-20915MHzRodAntenna 02MaterialTPEE 03MaterialofRadiatorCopper 04ConnectorTypeRPSMAMale 05AntennaColourBlack 06OverallLength200mmOD13mm 07CableTypeN/A 08CableLengthN/A 09Weight21g±2g NO.ELECTRICALSPECIFICATIONSVALUECOMMENT 01Frequency915MHz895~935MHz 02AntennaGaindBi 03RadiationtypeOmnidirectional 04PolarizationLinearVertical 05NominalImpedance50Ω 06PowerCapacity20W 07S.W.R.≤1.5 NO.ENVIRONMENTALSPECIFICATIONSVALUECOMMENT 01OperationTemperature-30°C～+75°C 02StorageTemperature-30°C～+75°C 03RoHSCompliantYES 4.44 TX915-JKD-20 2 /4 Copyright©2012–2020，ChengduEbyteElectronicTechnologyCo.,Ltd. ChengduEbyteElectronicTechnologyCo.,Ltd. MECHANICALDRAWING UNIT:mm ITEMPARTNAMEQUANTITYMATERIAL/FINISH aRadome1TPEEBlack bConnector1SMAMaleNickelplated RP TX915-JKD-20 3 /4 Copyright©2012–2020，ChengduEbyteElectronicTechnologyCo.,Ltd. ChengduEbyteElectronicTechnologyCo.,Ltd. S.W.R. SMITH TX915-JKD-20 4 /4 Copyright©2012–2020，ChengduEbyteElectronicTechnologyCo.,Ltd. ChengduEbyteElectronicTechnologyCo.,Ltd. EFFICIENCY/GAINTEST No. Frequency Hz Efficiency % Gain dBi 01910M61.453.29 02915M68.163.05 03920M71.663.88 04925M68.724.36 05930M71.624.26 06935M77.054.33 07940M78.174.44 08945M79.544.26 RADIATIONPATTERN 915MHz DISCLAIMER EBYTEreservesallrightstothisdocumentandtheinformationcontainedherein.Products,names,logosand designsdescribedhereinmayinwholeorinpartbesubjecttointellectualpropertyrights.Reproduction,use, modificationordisclosuretothirdpartiesofthisdocumentoranypartthereofwithouttheexpresspermissionof EBYTEisstrictlyprohibited. Theinformationcontainedhereinisprovided“asis”andEBYTEassumesnoliabilityfortheuseoftheinformation. Nowarranty,eitherexpressorimplied,isgiven,includingbutnotlimited,withrespecttotheaccuracy,correctness, reliabilityandfitnessforaparticularpurposeoftheinformation.ThisdocumentmayberevisedbyEBYTEatany time.Formostrecentdocuments,visitwww.cdebyte.com. TX915-JKD-20 5 /4 Copyright©2012–2020，ChengduEbyteElectronicTechnologyCo.,Ltd. ChengduEbyteElectronicTechnologyCo.,Ltd. Aboutus Technicalsupport:[email protected] DocumentsandRFSettingdownloadlink:www.cdebyte.com ThankyouforusingEbyteproducts!Pleasecontactuswithanyquestionsorsuggestions:[email protected] ------------------------------------------------------------------------------------------------- Phone：028-61543675 Web:www.cdebyte.com Address:BuildingB5,MouldIndustrialPark,199#Xi-QuAve,WestHigh-techZone,Chengdu,611731,Sichuan, China

Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: SZ1240325-15550E-RF Page 1 of 4 EXHIBIT D - TEST SETUP PHOTOGRAPHS Conducted Emissions - Front View Conducted Emissions - Side View Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: SZ1240325-15550E-RF Page 2 of 4 Power supply by adapter Radiated Emissions View (Below 30MHz) Radiated Emissions View (Below 1 GHz) Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: SZ1240325-15550E-RF Page 3 of 4 Power supply by battery Radiated Emissions View (Below 30MHz) Radiated Emissions View (Below 1 GHz) Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: SZ1240325-15550E-RF Page 4 of 4 Radiated Emissions View (Above 1 GHz)