2A7ZZ-5A-03STORM Series Thermal lmaging Scope

Applicant: Visir Inc. Address: 39899 Balentine Drive STE 200 Newark, CA 94560 Date: 01-31-2024 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Ref: Attestation Statements Part 2.911(d)(5)(i) and Part 2.911(d)(5)(ii) Filing Re. KDB 986446 D01 FCC ID: 2A7ZZ-5A-03 Dear Sir or Madam, Visir Inc.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. We also certify that, Visir Inc.certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List ( as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment . If you have any questions, please contact us. Sincerely, Contact name: Tao Huang Signature： Company name: Visir Inc. Address: 39899 Balentine Drive STE 200 Newark, CA 94560 E-mail: [email protected] Tel: 5109885580

Applicant: Visir Inc. Address: 39899 Balentine Drive STE 200 Newark, CA 94560 Date: 01-31-2024 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Ref: Attestation Statements Part 2.911(d)(5)(i) and Part 2.911(d)(5)(ii) Filing Re. KDB 986446 D01 FCC ID: 2A7ZZ-5A-03 Dear Sir or Madam, Visir Inc.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. We also certify that, Visir Inc.certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List ( as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment . If you have any questions, please contact us. Sincerely, Contact name: Tao Huang Signature： Company name: Visir Inc. Address: 39899 Balentine Drive STE 200 Newark, CA 94560 E-mail: [email protected] Tel: 5109885580

Applicant: Visir Inc. Address: 39899 Balentine Drive STE 200 Newark, CA 94560 Rev 1/26/2023 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 01-31-2024 Ref: Attestation Statements Part 2.911(d)(7) Filing FCC ID: 2A7ZZ-5A-03 Visir Inc. certifies that, as of the date of the filing of the application, we designate ourselves as the U.S. agent for service of process. Designated U.S. Agent Information: FRN: 0032684243 Name: Visir Inc. Address: 39899 Balentine Drive STE 200 Newark, CA 94560 Contact Person: Tao Huang Tel.: 5109885580 Email: [email protected] Sincerely, Applicant: Visir Inc Printed name: Tao Huang Signature:

Applicant: Visir Inc. Address: 39899 Balentine Drive STE 200 Newark, CA 94560 Letter of Authorization Company: Visir Inc Address: 39899 Balentine Drive STE 200 Newark, CA 94560 Product Name: STORM Series Thermal Imaging Scope Model Number(s): STORM S2, STORM S1, STORM S3, STORM S6 FCC ID: 2A7ZZ-5A-03 We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: Jan. 31, 2024 Name: Tao Huang Title: Manager Company: Visir Inc

Applicant: Visir Inc. Address: 39899 Balentine Drive STE 200 Newark, CA 94560 file: declaration letter-template Page 1 of 1 To: TÜV SÜD Certification and Testing (China) Co., Ltd. Shanghai Branch Attention: From: Date: February 2, 2024 Fax No: Total Page (Cover Included): 1 Project No.: Subject: Declaration letter We: Visir Inc. 39899 Balentine Drive, STE 200, Newark, CA 94560 Officially notify TÜV SÜD Certification and Testing (China) Co., Ltd. Shanghai Branch that the STORM S1, STORM S6 have the same appearance and technical construction including circuit diagram, PCB Layout, components and component layout, all electrical construction and mechanical construction, with STORM S2, STORM S3. The difference lies only in the lens size of the different models. The difference between STORM S2/ STORM S1 and STORM S3/ STORM S6 is the Detector Connect Board, see below. Difference prototypes have been provided for additional testing. STORM S2/ STORM S1 STORM S3/ STORM S6 Applicant: Tao Huang _2024/2/2 __________________________________________ (Date) (Applicant’s authorized signature and company Chop)

Applicant: Visir Inc. Address: 39899 Balentine Drive STE 200 Newark, CA 94560 Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: Jan. 31, 2024 Subject; Request for Confidentiality FCC ID: 2A7ZZ-5A-03 To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Operational Description Parts List Tune-up Procedure Antenna Specification FCC_Confidential Software Security Description In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Tao Huang Telephone Number: 5109885580 Email: [email protected]

Label & Location 50mm&20mm FCC ID: 2A7ZZ-5A-03

Page 1 of 38 SAR Test Report Report No.: AGC10839240102FH01 FCC ID : 2A7ZZ-5A-03 APPLICATION PURPOSE : Original Equipment PRODUCT DESIGNATION : STORM Series Thermal lmaging Scope BRAND NAME : RIX MODEL NAME : STORM S3, STORM S2, STORM S1, STORM S6 APPLICANT : Visir Inc. DATE OF ISSUE : Apr. 01, 2024 STANDARD(S) : IEEE Std. 1528:2013 FCC 47 CFR Part 2§2.1093 IEEE Std C95.1 ™-2005 REPORT VERSION : V1.0 Attestation of Global Compliance(Shenzhen) Co., Ltd. Report No.: AGC10839240102FH01 Page 2 of 38 Report Revise Record Report Version Revise Time Issued Date Valid Version Notes V1.0 / Apr. 01, 2024 Valid Initial Release Report No.: AGC10839240102FH01 Page 3 of 38 Test Report Applicant Name Visir Inc. Applicant Address 39899 Balentine Drive, STE 200, Newark, CA 94560, United States Manufacturer Name Visir Inc. Manufacturer Address 39899 Balentine Drive, STE 200, Newark, CA 94560, United States Factory Name N/A Factory Address N/A Product Designation STORM Series Thermal lmaging Scope Brand Name RIX Model Name STORM S3 Series Model STORM S2, STORM S1, STORM S6 Declaration of Difference 1. The STORM S1, STORM S6 have the same appearance and technical construction including circuit diagram, PCB Layout, components and component layout, all electrical construction and mechanical construction, with STORM S2, STORM S3. The difference lies only in the lens size of the different models. 2. The difference between STORM S2, STORM S1 and STORM S3, STORM S6 is the Detector Connect Board. Power Supply 3.6V DC (rechargeable lithium-ion battery) External power supply 5V (type C) Applicable Standard IEEE Std. 1528:2013 FCC 47 CFR Part 2§2.1093 IEEE Std C95.1 ™-2005 Date of receipt of test item Feb. 01, 2024 Test Date Feb. 01, 2024 to Apr. 01, 2024 Report Template AGCRT-US-2.4G/SAR (2021-04-20) Note: The results of testing in this report apply to the product/system which was tested only. Prepared By Thea Huang (Project Engineer) Apr. 01, 2024 Reviewed By Calvin Liu (Reviewer) Apr. 01, 2024 Approved By Max Zhang (Authorized Officer) Apr. 01, 2024 Report No.: AGC10839240102FH01 Page 4 of 38 TABLE OF CONTENTS 1. SUMMARY OF MAXIMUM SAR VALUE ......................................................................................................... 5 2. GENERAL INFORMATION ............................................................................................................................... 6 2.1. EUT DESCRIPTION......................................................................................................................................... 6 3. SAR MEASUREMENT SYSTEM ........................................................................................................................ 7 3.1. THE DASY5 SYSTEM USED FOR PERFORMING COMPLIANCE TESTS CONSISTS OF FOLLOWING ITEMS .................... 7 3.2. DASY5 E-FIELD PROBE ................................................................................................................................. 8 3.3. DATA ACQUISITION ELECTRONICS DESCRIPTION ............................................................................................... 8 3.4. ROBOT .......................................................................................................................................................... 9 3.5. LIGHT BEAM UNIT .......................................................................................................................................... 9 3.6. DEVICE HOLDER .......................................................................................................................................... 10 3.7. MEASUREMENT SERVER ............................................................................................................................... 10 3.8. PHANTOM ................................................................................................................................................. 11 4. SAR MEASUREMENT PROCEDURE .............................................................................................................. 12 4.1. SPECIFIC ABSORPTION RATE (SAR) .............................................................................................................. 12 4.2. SAR MEASUREMENT PROCEDURE ................................................................................................................ 13 4.3. RF EXPOSURE CONDITIONS ......................................................................................................................... 15 5. TISSUE SIMULATING LIQUID ......................................................................................................................... 16 5.1. THE COMPOSITION OF THE TISSUE SIMULATING LIQUID..................................................................................... 16 5.2. TISSUE DIELECTRIC PARAMETERS FOR HEAD AND BODY PHANTOMS ............................................................... 16 5.3. TISSUE CALIBRATION RESULT ....................................................................................................................... 17 6. SAR SYSTEM CHECK PROCEDURE ........................................................................................................... 18 6.1. SAR SYSTEM CHECK PROCEDURES ............................................................................................................. 18 6.2. SAR SYSTEM CHECK ................................................................................................................................... 19 7. EUT TEST POSITION ...................................................................................................................................... 21 7.1. BODY WORN POSITION ................................................................................................................................ 21 8. SAR EXPOSURE LIMITS ...........................................................................................................…

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Product OC: Y0YRX00A1CA Version: 1.0 Date: 2023-09-14 Status: Preliminary Product Name: BT FPC Antenna Key Features: Frequency Band: 2400–2400 MHz Dimensions: 35*7 mm Efficiency: Up to 25.4% RoHS and REACH Compliant Antenna Datasheet Antenna Services Y0YRX00A1CA Datasheet Antenna_Datasheet 2 / 19 Overview Quectel Wi-Fi 2.4G antenna covers 2.4 ~2.5GHz bands, fully satisfying customers’ requirements for Wi- Fi/Zigbee/BT antennas. There are various antenna types, including built-in FPC/PCB antenna, ceramic patch antenna, and other external antennas of different shapes or sizes. The antenna performance meets the customers’ demands for efficiency, gain, and radiation and ensures the superior experience of the customers’ products in use. Antenna Services Y0YRX00A1CA Datasheet Antenna_Datasheet 3 / 19 Contents Overview ...................................................................................................................................................... 2 Contents ...................................................................................................................................................... 3 1 Specification ........................................................................................................................................ 4 1.1. Electrical ..................................................................................................................................... 4 1.2. Mechanical, Environmental & Storage....................................................................................... 5 1.3. Antenna Assembly ..................................................................................................................... 6 2 Drawing .............................................................................................................................................. 7 3 Detailed Performance ....................................................................................................................... 8 3.1. S-Parameter Test ....................................................................................................................... 8 3.1.1. VSWR .............................................................................................................................. 8 3.1.2. Return Loss ..................................................................................................................... 9 3.2. Radiation Performance Test ..................................................................................................... 10 3.2.1. Efficiency ....................................................................................................................... 10 3.2.2. Average Gain .................................................................................................................11 3.2.3. Peak Gain ...................................................................................................................... 12 3.2.4. 3D & 2D Radiation Pattern ............................................................................................ 13 4 Packaging ........................................................................................................................................ 15 Contact US ................................................................................................................................................ 16 Legal Notices ............................................................................................................................................ 17 Revision History ....................................................................................................................................... 19 Antenna Services Y0YRX00A1CA Datasheet Antenna_Datasheet 4 / 19 1 Specification Test Condition: Assembled in test device 1.1. Electrical Electrical Frequency Range 2400-2500MHz Impedance 50 Ω Polarization Linear Radiation Pattern Omni-directional Electrical - Detail Band SPEC Band B71 B12 /B13 /B28 Lora N74 /N75 /N76 B1 /B2 /B3 B40 Wi-Fi 2G B38 /B41 B42 /B48 /N77 N79 Wi-Fi 5G Freq. (MHz) 600– 700 700– 810 820– 960 1420– 1520 1700– 2170 2300– 2400 2400– 2500 2500– 2690 3300– 4200 4400– 5000 5150– 5850 Max. VSWR - - - - - - 5.5 - - - - Max. Return Loss (dB) - - - - - - -3.2 - - - - AVG Eff. (%) - - - - - - 16.3 - - - - AVG AVG Gain (dB) - - - - - - -8.1 - - - - Max. Peak Gain (dBi) - - - - - - 0.5 - - - - VSWR ≤5.5 Return Loss ≤-3.2 dB Gain ≤0.5 dBi Antenna Services Y0YRX00A1CA Datasheet Antenna_Datasheet 5 / 19 1.2. Mechanical, Environmental & Storage Mechanical Antenna Dimensions 35 *7 mm Material & Color FPC & Black Cable Type & Color & Length Φ0.81 & Black & 160mm Connector Type IPEX MHF 4 Weight Typ. / Mounting Type Adhesive Environmental Operation Temperature -40 °C to +85 °C Storage Temperature -40 °C to +85 °C RoHS & REACH Compliant Yes Antenna Services Y0YRX00A1CA Datasheet Antenna_Datasheet 6 / 19 1.3. Antenna Assembly BT Antenna Antenna Services Y0YRX00A1CA Datasheet Antenna_Datasheet 7 / 19 2 Drawing Antenna Services Y0YRX00A1CA Datasheet Antenna_Datasheet 8 / 19 3 Detailed Performance 3.1. S-Parameter Test 3.1.1. VSWR 1 2 3 4 5 6 7 8 9 10 200022002400260028003000 VSWR Frequency(MHz) VSWR VSWR Frequency (MHz) 600 630 710 830 900 960 1440 1710 1740 1880 VSWR - - - - - - - - - - Frequency (MHz) 1950 2140 2400 2450 2500 3600 4700 5000 5500 6000 VSWR - - 5.5 3.3 1.8 - - - - - Antenna Services Y0YRX00A1CA Datasheet Antenna_Datasheet 9 / 19 3.1.2. Return Loss -30 -25 -20 -15 -10 -5 0 200022002400260028003000 Return Loss(dB) Frequency(MHz) Return Loss Return Loss (dB) Frequency (MHz) 600 630 710 830 900 960 1440 1710 1740 1880 Return Loss (dB) - - - - - - - - - - Frequency (MHz) 1950 2140 2400 2450 2500 3600 4700 5000 5500 6000 Return Loss (dB) - - -3.2 -5.5 -11.2 - - - - - Antenna Services Y0YRX00A1CA Datasheet Antenna_Datasheet 10 / 19 3.2. Radiation Performance Test 3.2.1. Efficiency 0 10 20 30 40 50 60 70…

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CALIBRATION DATA PROBE CALIBRATION DATA DAE CALIBRATION DATA DIPOLE CALIBRATION DATA