2A7ZZ-NN00-00THERMAL IMAGING ATTACHMENT

User Manual V1.0 NANO SERIES THERMAL IMAGING ATTACHMENT WARNING PLEASE READ BEFORE USE EN DE IT FR ES CZ PL SV HU PT Verifique as baterias quanto a danos antes de carregá-las. Carregue completamente as baterias antes do uso. Evite apontar o dispositivo para o sol ou fontes de calor intensas. Danos ao sensor principal causados por manuseio incorreto não estão cobertos pela garantia. omfattas inte av garantin. l'a ppareil vers le soleil ou des sources de chaleur intenses. Les dommages au par la garantie. completamente le batterie prima dell'uso. Evitare di puntare il dispositivo verso il sole o fonti di calore intense. I danni al sensore centrale causati da unsachgemäßer Handhabung sind nicht garantiert. before use. Avoid pointing the device at the sun or high heat sources. 01 PRODUCT FEATURES EN DE IT FR ES CZ PL SV HU PT 01 For more features, please use RIX+ app. 02 APP DESCRIPTION Download on theGET IT ON As this pr oduct is an electronic device, it is recommended to read or download the latest manual on the RI X website or RI X+ app to obtain the most up-to-date product instructions. Compact: Most compact thermal imaging attachment, small and space-saving. Light:Designed to be lightweight and easy to carry. Sensor resolution: N6:640*512 Display screen:1920*1080 18650 replaceable battery Clean interface with simple, intuitive operation PRODUCT PARAMETER 03 Resolution, pixels Pixel pitch, μm NETD, mK Frame rate, Hz Objective lens, mm Magnification, x Field of ViewH×V, ° Exit pupil, mm Eye relief, mm Detection range, m/yd 35mm Digital Zoom of monocular mode 1-4x Model Sensor Display OLED 1920*1080 12 μm 50Hz 20mm Max.measuring range,m Wavelength,nm 640×512 2597m / 2840yd 1x NANO N6 ≤15mK 8.8°x6.6° 50mm , F1.0 1500m 905nm 02 Optics Laser Rangefinder Display Model Tips The results of operating time is tested at 25°C/72°F using RIX batteries. Battery life may vary based on temperature and usage conditions. Video / Photo Resolution, pixel Video / Photo Format 1408*1080 Support Video Recorder Wi-Fi Battery type18650 Operating time on battery pack (at t=25°C / 72°F), h External power supply, V Dimensions,mm/inch Weight,g/lb 5V (Type-C USB) Max Recoil Power on Rifled Weapon (Eo) 1000g / 6000J L99.8×W90.8×H70.2mm/3.93×3.57×2.76inch 440g/0.97lb Degree of Protection, IP code Opreating temperature range,°C/°F .mp4/.jpg Built-in Memory 64 GB 4h IP67 -20 to +50°C/-4 to 122°F 03 NANO N6 Environmental Characteristics Connections and Compatibilities Weight & Size IN THE BOX 04 Type-C Cable x1 04 Lens Cloth x1 18650 Battery x2 Battery Charger x1 Thermal Target x10 (1 package) THERMAL TARGET for Zeroing Battery fireproof bag x1 Product manual x1 Wrench x1 Li-Po Safe Bag The NANO series thermal imaging attachment x1 Remote Control Accessories x1 Protable bag x1 Heat Sink Base for QD Flip-to-Side Picatinny Mount x1(select models) Quick-Detach Flip-to-Side Picatinny Mount x1 (select models) PRODUCT APPEARANCE 05 05 Eyepiece Adaper locked ring Power button Up button Menu button Battery Compartment Cover Lens Cap LRF Down button Lens focus knob Type-C Port M52 connection thread DEVICE MODES 06 The NANO series can be used as a front-mounted attachment with a daytime scope, or paired with a handheld eyepiece (available on the official website or at local dealers) to be used as a handheld monocular. The eyepiece is available for purchase on the official website or through local dealers. Clip-On Mode Monocular Mode 06 POWER SUPPLY 07 Warning 07 The NANO series is powered by a 18650 replaceable battery When the NANO series is connected via Type-C, the device battery can be charged. Rotate the battery compartment cover until it is unscrewed. Install the battery into the compartment, positive (+) pole inward and negative (-) pole outward, as indicated by the symbols outside the battery compartment After inserting the battery, tighten the battery compartment cover. Please remove the battery if the device is not in use for a long time Do NOT power the device with a modified or damaged battery Do not use the battery at a temperture above 122 ° F as it may reduce the service life of battery BUTTONS OPERATION 08 Press Image correction Press & Hold Standby/Power off Press Enter / Exit standby Press Open/Quit LRF Press & Hold UI zoomingclip-on Digital zoommonocular Home Screen Press & Hold Power on /off the device ShutdownStandby/Exit Standby Setting menu Press Switch image mode Press & Hold Enter the setting menu Press start/stop Video recording Press & Hold Take a photo Press Exit to main screen / previous menu Press & Hold Exit to main screen / previous menu Press Scroll up Press Adjust the parameters of a function/Enter the next menu level / Confirm the current setting. Press & Hold Return to the home screen with saving changes Press Scroll/Down 08 SETTINGS MENU 10 Icon FunctionFunction Icon Usage Mode Selection RAV Zeroing Pixel Defect Correction BC Profile STATUS BAR 09 09 Image Contrast Screen Brightness Sun/Rain Automatic Standby UI Auto Hide Ref.Line WiFi Info Ballistic Calculation Settings On the home screen, press and hold the Menu button to open the main menu. Zeroing distance Zeroing Profile Wi-Fi Status Battery Status Weather Mode BC profile Real-time Clock LEGAL AND REGULATORY INFORMATION 11 Environmental Influences Never point the lens of the device directly at intense heat sources such as the sun or laser equipment. The objective lens and eyepiece can function as a burning glass and damage the interior components. Risk Of Swallowing Do not place this device in the hands of small children. Incorrect handling can cause small parts to come loose which may be swallowed. Wireless Transmitter Module Frequency Range WLAN: 2.412-2.472GHz ZIGBEE2.4–2.5 GHz Wireless transmitter module power < 20dBm We, Visir Inc. hereby declares that the radio equipment types NANO are in compliance with the Directives 2014/53/EU and 2011/65/EU. Safety Instructions For Use Handle the device with care: rough handling may damage the batt…

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` SUCR260400029301 Report No.: 1 of 4Page: AppendixB DetailedTestResults WIFI2.4G1. Zigbee2. Date: 2026/05/13 Test Laboratory: SGS-SAR Lab WIFI2.4G 802.11b Ch6 Right side 0mm Communication System: UID 0, WI-FI(2.4GHz) (0); Frequency: 2437 MHz;Duty Cycle: 1:1 Medium: HSL2450;Medium parameters used: f = 2437 MHz; σ = 1.81 S/m; ε = 39.967; ρ = 1000 r 3 kg/m Phantom section: Flat Section DASY 5 Configuration: lProbe: EX3DV4 -SN3923; ConvF(7.95, 7.95, 7.95); Calibrated: 2026/01/12 lSensor-Surface: 1.4mm (Mechanical Surface Detection) lElectronics: DAE4 Sn1245; Calibrated: 2025/09/08 lPhantom: SAM 8; Type: SAM; Serial: 1824 lDASY52 52.10.4(1527); SEMCAD X 14.6.14(7483) Configuration/Scan/Area Scan (10x12x1): Measurement grid: dx=12mm, dy=12mm Maximum value of SAR (measured) = 1.03 W/kg Configuration/Scan/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 5.626 V/m; Power Drift = 0.06 dB Peak SAR (extrapolated) = 1.47 W/kg SAR(1 g) = 0.617 W/kg; SAR(10 g) = 0.206 W/kg Smallest distance from peaks to all points 3 dB below = 6 mm Ratio of SAR at M2 to SAR at M1 = 45.8% Maximum value of SAR (measured) = 1.13 W/kg 0 dB = 1.13 W/kg = 0.53 dBW/kg Date: 2026/05/13 Test Laboratory: SGS-SAR Lab Zigbee Freq.2405 Bottom side 0mm Communication System: UID 0, Zigbee (0); Frequency: 2405 MHz;Duty Cycle: 1:1 Medium: HSL2450;Medium parameters used: f = 2405 MHz; σ = 1.776 S/m; ε = 40.101; ρ = 1000 r 3 kg/m Phantom section: Flat Section DASY 5 Configuration: lProbe: EX3DV4 -SN3923; ConvF(7.95, 7.95, 7.95); Calibrated: 2026/01/12 lSensor-Surface: 1.4mm (Mechanical Surface Detection) lElectronics: DAE4 Sn1245; Calibrated: 2025/09/08 lPhantom: SAM 8; Type: SAM; Serial: 1824 lDASY52 52.10.4(1527); SEMCAD X 14.6.14(7483) Configuration/Scan/Area Scan (10x12x1): Measurement grid: dx=12mm, dy=12mm Maximum value of SAR (measured) = 0.000399 W/kg 0 dB = 0.000399 W/kg = -33.99 dBW/kg ` SUCR260400029301 Report No.: 4 of 4Page: - End of the Appendix -

Compliance Certification Services (Kunshan) Inc. Page: 1 of 3 Appendix Photographs of Test Setup for KSCR2603000623AT Test Model No.: NANO N6 Compliance Certification Services (Kunshan) Inc. Page: 2 of 3 Test Setup Photo Conducted Emissions at Mains Terminals (150kHz-30MHz) RF Conducted setup Compliance Certification Services (Kunshan) Inc. Page: 3 of 3 RF Radiated setup (Below 1GHz) RF Radiated setup (Above 1GHz) - End of the Appendix -

Report No.: KSCR260300062302 Page: 1 of 62 CCSEM-TRF-001 Rev. 03 Dec 18, 2024 TEST REPORT Application No.: KSCR2603000623AT FCC ID: 2A7ZZ-NN00-00 Applicant: Visir Inc. Address of Applicant: 700 International Pkwy, Ste 102, Richardson, TX 75081 Manufacturer: Visir Inc. Address of Manufacturer: 700 International Pkwy, Ste 102, Richardson, TX 75081 Factory: Visir Inc. Address of Factory: 700 International Pkwy, Ste 102, Richardson, TX 75081 Equipment Under Test (EUT): EUT Name: THERMAL IMAGING ATTACHMENT Model No.: NANO N6 Trade Mark: RIX Standard(s) : 47 CFR Part 15, Subpart C 15.247 Date of Receipt: 2026-03-25 Date of Test: 2026-04-22 to 2026-05-15 Date of Issue: 2026-05-18 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. Report No.: KSCR260300062302 Page: 2 of 62 CCSEM-TRF-001 Rev. 03 Dec 18, 2024 Revision Record Version Description Date Remark 00 Original 2026-05-18 / Authorized for issue by: Tested By Tommie_Tang/Project Engineer Approved By Terry Hou /Reviewer Report No.: KSCR260300062302 Page: 3 of 62 CCSEM-TRF-001 Rev. 03 Dec 18, 2024 2 Test Summary Radio Spectrum Technical Requirement Item Standard Method Requirement Result Antenna Requirement 47 CFR Part 15, Subpart C 15.247 N/A 47 CFR Part 15, Subpart C 15.203 & 15.247(b)(4) Pass Radio Spectrum Matter Part Item Standard Method Requirement Result Conducted Emissions at AC Power Line (150kHz-30MHz) 47 CFR Part 15, Subpart C 15.247 ANSI C63.10 (2020) Section 6.2 47 CFR Part 15, Subpart C 15.207 Pass Radiated Emissions which fall in the restricted bands ANSI C63.10 (2020) Section 6.10.5 & 11.12 47 CFR Part 15, Subpart C 15.205 & 15.209 Pass Radiated Spurious Emissions Below 1GHz ANSI C63.10 (2020) Section 6.4,6.5 47 CFR Part 15, Subpart C 15.205 & 15.209 Pass Radiated Spurious Emissions Above 1GHz ANSI C63.10 (2020) Section 6.6 & 11.12 47 CFR Part 15, Subpart C 15.205 & 15.209 Pass Maximum Conducted Output Power ANSI C63.10 (2020) Section 11.9.2 47 CFR Part 15, Subpart C 15.247(b)(3) Pass Minimum 6dB Bandwidth ANSI C63.10 (2020) Section 11.8.1 47 CFR Part 15, Subpart C 15.247a(2) Pass Power Spectral Density ANSI C63.10 (2020) Section 11.10.3 47 CFR Part 15, Subpart C 15.247(e) Pass Conducted Band Edges Measurement ANSI C63.10 (2020) Section 6.10.4 47 CFR Part 15, Subpart C 15.247(d) Pass Conducted Spurious Emissions ANSI C63.10 (2020) Section 11.11 47 CFR Part 15, Subpart C 15.247(d) Pass Report No.: KSCR260300062302 Page: 4 of 62 CCSEM-TRF-001 Rev. 03 Dec 18, 2024 3 Contents Page 1 COVER PAGE ........................................................................................................................................... 1 2 Test Summary ......................................................................................................................................... 3 3 Contents ................................................................................................................................................... 4 4 General Information ................................................................................................................................ 5 4.1 Details of E.U.T. ............................................................................................................................... 5 4.2 Power level setting using in test ....................................................................................................... 5 4.3 Description of Support Units ............................................................................................................ 5 4.4 Measurement Uncertainty ................................................................................................................ 6 4.5 Test Location .................................................................................................................................... 7 4.6 Test Facility ...................................................................................................................................... 7 4.7 Deviation from Standards ................................................................................................................. 7 4.8 Abnormalities from Standard Conditions .......................................................................................... 7 5 Equipment List ........................................................................................................................................ 8 6 Radio Spectrum Technical Requirement .............................................................................................. 9 6.1 Antenna Requirement ...................................................................................................................... 9 7 Radio Spectrum Matter Test Results .................................................................................................. 10 7.1 Conducted Emissions at AC Power Line (150kHz-30MHz) ........................................................... 10 7.2 Radiated Emissions which fall in the restricted bands ................................................................... 14 7.3 Radiated Spurious Emissions Below 1GHz ................................................................................... 25 7.4 Radiated Spurious Emissions Above 1GHz ................................................................................... 29 7.5 Maximum Conducted Output Power .............................................................................................. 37 7.6 Minimum 6dB Bandwidth................................................................................................................ 38 7.7 Power Spectral Density .................................................................................................................. 39 7.8 Conducted Band Edges Measurement .......................................................................................... 40 7.9 Conducted Spurious Emissions ....…

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Report No.: KSCR260300062301 Page: 1 of 102 CCSEM-TRF-001 Rev. 03 Dec 18, 2024 TEST REPORT Application No.: KSCR2603000623AT FCC ID: 2A7ZZ-NN00-00 Applicant: Visir Inc. Address of Applicant: 700 International Pkwy, Ste 102, Richardson, TX 75081 Manufacturer: Visir Inc. Address of Manufacturer: 700 International Pkwy, Ste 102, Richardson, TX 75081 Factory: Visir Inc. Address of Factory: 700 International Pkwy, Ste 102, Richardson, TX 75081 Equipment Under Test (EUT): EUT Name: THERMAL IMAGING ATTACHMENT Model No.: NANO N6 Trade Mark: RIX Standard(s) : 47 CFR Part 15, Subpart C 15.247 Date of Receipt: 2026-03-25 Date of Test: 2026-04-22 to 2026-05-15 Date of Issue: 2026-05-18 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. Report No.: KSCR260300062301 Page: 2 of 102 CCSEM-TRF-001 Rev. 03 Dec 18, 2024 Revision Record Version Description Date Remark 00 Original 2026-05-18 / Authorized for issue by: Tested By Tommie_Tang/Project Engineer Approved By Terry Hou /Reviewer Report No.: KSCR260300062301 Page: 3 of 102 CCSEM-TRF-001 Rev. 03 Dec 18, 2024 2 Test Summary Radio Spectrum Technical Requirement Item Standard Method Requirement Result Antenna Requirement 47 CFR Part 15, Subpart C 15.247 N/A 47 CFR Part 15, Subpart C 15.203 & 15.247(b)(4) Pass Radio Spectrum Matter Part Item Standard Method Requirement Result Conducted Emissions at AC Power Line (150kHz-30MHz) 47 CFR Part 15, Subpart C 15.247 ANSI C63.10 (2020) Section 6.2 47 CFR Part 15, Subpart C 15.207 Pass Radiated Emissions which fall in the restricted bands ANSI C63.10 (2020) Section 6.10.5 & 11.12 47 CFR Part 15, Subpart C 15.205 & 15.209 Pass Radiated Spurious Emissions Below 1GHz ANSI C63.10 (2020) Section 6.4,6.5 47 CFR Part 15, Subpart C 15.205 & 15.209 Pass Radiated Spurious Emissions Above 1GHz ANSI C63.10 (2020) Section 6.6 & 11.12 47 CFR Part 15, Subpart C 15.205 & 15.209 Pass Maximum Conducted Output Power ANSI C63.10 (2020) Section 11.9.2 47 CFR Part 15, Subpart C 15.247(b)(3) Pass Minimum 6dB Bandwidth ANSI C63.10 (2020) Section 11.8.1 47 CFR Part 15, Subpart C 15.247a(2) Pass Power Spectral Density ANSI C63.10 (2020) Section 11.10.3 47 CFR Part 15, Subpart C 15.247(e) Pass Conducted Band Edges Measurement ANSI C63.10 (2020) Section 6.10.4 47 CFR Part 15, Subpart C 15.247(d) Pass Conducted Spurious Emissions ANSI C63.10 (2020) Section 11.11 47 CFR Part 15, Subpart C 15.247(d) Pass Report No.: KSCR260300062301 Page: 4 of 102 CCSEM-TRF-001 Rev. 03 Dec 18, 2024 3 Contents Page 1 COVER PAGE ........................................................................................................................................... 1 2 Test Summary ......................................................................................................................................... 3 3 Contents ................................................................................................................................................... 4 4 General Information ................................................................................................................................ 5 4.1 Details of E.U.T. ............................................................................................................................... 5 4.2 Power level setting using in test ....................................................................................................... 5 4.3 Description of Support Units ............................................................................................................ 5 4.4 Measurement Uncertainty ................................................................................................................ 6 4.5 Test Location .................................................................................................................................... 7 4.6 Test Facility ...................................................................................................................................... 7 4.7 Deviation from Standards ................................................................................................................. 7 4.8 Abnormalities from Standard Conditions .......................................................................................... 7 5 Equipment List ........................................................................................................................................ 8 6 Radio Spectrum Technical Requirement .............................................................................................. 9 6.1 Antenna Requirement ...................................................................................................................... 9 7 Radio Spectrum Matter Test Results .................................................................................................. 10 7.1 Conducted Emissions at AC Power Line (150kHz-30MHz) ........................................................... 10 7.2 Radiated Emissions which fall in the restricted bands ................................................................... 14 7.3 Radiated Spurious Emissions Below 1GHz ................................................................................... 33 7.4 Radiated Spurious Emissions Above 1GHz ................................................................................... 38 7.5 Maximum Conducted Output Power .............................................................................................. 52 7.6 Minimum 6dB Bandwidth................................................................................................................ 54 7.7 Power Spectral Density .................................................................................................................. 55 7.8 Conducted Band Edges Measurement .......................................................................................... 56 7.9 Conducted Spurious Emissions …

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Address: Building H, Hongyongli Industrial Park, Shabeili, Baolong Subdistrict, Longgang District, Shenzhen, China 第 1 页 共 3 页 T E L : 0 7 5 5 - 2 8 9 0 6 3 5 0 FAX ： 075 5 - 2 848 32 75 0 7 5 5 - 2 8 2 2 0 5 7 2 Shenzhen Kexin Wireless Technology Co., Ltd. 3090700043 2.4G小尺寸软内置/0.81线L=40MM(4代端子) 2023年12月05日 刘景雄 李斌 谢东展 李斌 王飞 李斌 ． VSWR Electrical Specifications 频率范围Frequency Range (MHz) 2400-2500 输入阻抗Input Impendence (Ω) 50 电压驻波比V.S.W.R ≤3.5（未匹配设备，仅供参考） 增益Gain (dBi) 3.0±0.5（未匹配设备，仅供参考） 极化形式Polarization Type 垂直Vertical 最大功率Maximum power(W) 10W 垂直面波瓣角度Vertical lobe Angle（E） 45~60° 水平面波瓣角度Water plane lobe Angle（H） 360° Mechanical Specifications 天线材质Material FPC 连接器型号Connect Type IPEX(4代) 天线尺寸Size 9*25MM 工作温度Operating Temp -20 ~ +65 ̊C 储存温度Storage Temp -30 ~ +75 ̊C 3D Pattern

广州市高科中实通信技术有限公司 GaokeAntCo.,Ltd. 第1页共7页 产品规格承认书 SpecificationForApproval 客户名称： Customer 烟台光盏技术有限公司 供应商： Supplier 广州市高科中实通信技术有限公司 客户料号： CustomerP/N 产品名称： ProductionName 2.4G&5.8G内置天线 产品型号： ProductionNumber GKZS-2.4&5.8G-F0242-RF1.13I-50 供应商确认盖章(SupplierSignature) 工程师Engineer审核Checkedby批准Approvedby 湛嘉民巢晓馨胡泽伟 2026年03月19日2026年03月19日2026年03月19日 客户确认盖章(CustomerSignature) 工程师Engineer审核Checkedby批准Approvedby 年月日年月日年月日 注：客户确认盖章后，请将此承认书回传到我公司。 Guangzhou Gaoke Zhongshi Communication Technology Co., Ltd. No. 22, Shengang Guangcong South Road, Conghua District, Guangzhou, Guangdong, China Tel:020-87080630/87080639/87080632 Fax:020-87080731 http://www.gkzs.com.cn 广州市高科中实通信技术有限公司 GaokeAntCo.,Ltd. 第2页共7页 变更履历表 DescriptionRecord 版本 Version 修改内容 ContentRevised 创建者 Modifier 日期 Date A/0初始新建胡梅娇2026.03.19 广州市高科中实通信技术有限公司 GaokeAntCo.,Ltd. 第3页共7页 一、产品结构图纸（mm） 标记位置更改内容版本签名日期 图样名称 表面处理 第三视角： 审核 工艺 标准化 批准 产品型号 比例 图样编号 单位 mm 版本页次 材料 重量 设 计 广州市高科中实通信技术有限公司 1/1A0 混合 GKZS-2.4&5.8G-F0242-RF1.13I-50 2.4G&5.8G内置天线 R F 1 . 1 3 线 （ 黑 色 ） I P E X （ 一 代 ） 50±5 F P C 板 2 0 . 1 ± 0 . 5 15.65±0.5 二、产品实物图 广州市高科中实通信技术有限公司 GaokeAntCo.,Ltd. 第4页共7页 三、天线技术参数 DesignSpe cificationsTypi cal 天线形式FPCAntenna 工作频率(workingFrequency) 2400-2500 增益（Ga in） 2.14dBi（均值）、2.84dBi（峰值）@2400--2500MHz 天线效率（Antennaefficiency） ≥25%@2400--2500MHz 电压驻波比（VSWR）≤15 极化方式(Ploriaztion)Linear Polarization 辐射方向(Radiationpattern)Omnidirectional 馈电阻抗(impedance)50Ω 天线接口(Interface)IPEX头（一代）/RF1.13线（黑色）L= 50mm 天线尺寸(Overaldimensions) 15.65x20.1mm 重量(Weigh t) 0.3g 工作温度(OperatinTemp)-40°C~80°C 广州市高科中实通信技术有限公司 GaokeAntCo.,Ltd. 第5页共7页 六、天线性能测试（单天线测试） 1、VSWR 2 、Return Loss Curve 广州市高科中实通信技术有限公司 GaokeAntCo.,Ltd. 第6页共7页 3 、Pattern（ 2D & 3D ） 广州市高科中实通信技术有限公司 GaokeAntCo.,Ltd. 第7页共7页 4 、Efficiency 5 、Gain Pattern

Report No.: SUCR260400029301 Page: 1 of 37 This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at http://www.sgs.com/en/Terms-and-Conditions and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at http://www.sgs.com/en/Terms-and-Conditions/Terms-e-Document. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 30 days only. Attention: To check the authenticity of testing / inspection report & certificate, please contact us at telephone:(86-755) 8307 1443, or email: [email protected] SAR TEST REPORT Application No.: SUCR2604000293AT Applicant: Visir Inc. Address of Applicant: 700 International Pkwy, Ste 102, Richardson, TX 75081 Manufacturer: Visir Inc. Address of Manufacturer: 700 International Pkwy, Ste 102, Richardson, TX 75081 EUT Description: THERMAL IMAGING ATTACHMENT Model No.: NANO N6 Trade Mark: RIX FCC ID: 2A7ZZ-NN00-00 Standards: FCC 47CFR §2.1093 Date of Receipt: 2026-04-01 Date of Test: 2026-05-13 Date of Issue: 2026-05-18 Test Result : PASS * * In the configuration tested, the EUT detailed in this report complied with the standards specified above. Report No.: SUCR260400029301 Page: 2 of 37 Revision Record Version Description Date Remark 00 Original 2026-05-18 / Authorized for issue by: Prepared By Leon Liu/ Project Engineer Approved By Nick Hu/ Reviewer Report No.: SUCR260400029301 Page: 3 of 37 TEST SUMMARY Frequency Band Maximum Reported SAR(W/kg) Body 0mm WI-FI (2.4GHz) 0.73 Zigbee <0.10 SAR Limited(W/kg) 1.6 Report No.: SUCR260400029301 Page: 4 of 37 Contents 1 General Information ........................................................................................................ 5 1.1 General Description of EUT ........................................................................................ 5 1.2 Test Specification ....................................................................................................... 6 1.3 RF exposure limits ...................................................................................................... 7 1.4 Test Location .............................................................................................................. 8 1.5 Test Engineer ............................................................................................................. 8 1.6 Test Facility ................................................................................................................ 8 2 Laboratory Environment ................................................................................................. 9 3 SAR Measurements System Configuration ................................................................. 10 3.1 The SAR Measurement System ................................................................................ 10 3.2 Isotropic E-field Probe EX3DV4 ................................................................................ 12 3.3 Data Acquisition Electronics (DAE) ........................................................................... 13 3.4 SAM Twin Phantom .................................................................................................. 13 3.5 ELI Phantom ............................................................................................................. 14 3.6 Device Holder for Transmitters ................................................................................. 15 3.7 Measurement Procedure .......................................................................................... 16 4 SAR measurement variability and uncertainty ............................................................ 20 4.1 SAR measurement variability .................................................................................... 20 4.2 SAR measurement uncertainty ................................................................................. 20 5 Description of Test Position ......................................................................................... 21 5.1 Front-of-face device of Still cameras and video cameras .......................................... 21 6 SAR System Verification Procedure ............................................................................ 22 6.1 Tissue Simulate Liquid .............................................................................................. 22 6.2 SAR System Check .................................................................................................. 24 7 Test Configuration ......................................................................................................... 27 7.1 WIFI Test Configuration ............................................................................................ 27 7.2 Zigbee Test Configuration ......................................................................................... 31 8 Test Result ..................................................................................................................... 32 8.1 DUT Antenna Locations (Back View) ..........................................…

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` Report No.: SUCR260400029301 Page: 1 of 6 Appendix D Photographs 1. SAR measurement System 2. Photographs of Tissue Simulate Liquid 3. Photographs of EUT test position 4. EUT Antenna Locations 5. EUT Constructional Details ` Report No.: SUCR260400029301 Page: 2 of 6 1. SAR measurement System ` Report No.: SUCR260400029301 Page: 3 of 6 2. Photographs of Tissue Simulate Liquid Photo 1: Tissue Simulant Liquid for HBBL600-10000MHz NA NA ` Report No.: SUCR260400029301 Page: 4 of 6 3. Photographs of EUT test position Photo 2: Front Side 0mm Photo 3: Back Side 0mm Photo 4: Left Side 0mm Photo 5: Right Side 0mm Photo 6: Top Side 0mm Photo 7: Bottom Side 0mm ` Report No.: SUCR260400029301 Page: 5 of 6 4. EUT Antenna Locations ` Report No.: SUCR260400029301 Page: 6 of 6 5. EUT Constructional Details Photo 8: Front View Photo 9: Back View - End of the Appendix -

` SUCR260400029301 Report No.: 1 of 21Page: Appendix C Calibration certificate 1. Dipole D2450V2-SN 922 2. DAE DAE4-SN1245 3. Probe EX3DV4-SN 3923 4. Dipole Extend Dipole D2450V2 SN 9…

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