2AFSO-I108Smart Wi-Fi Camera

1/1 US Agent for Service of Process LETTER OF ATTESTATION TO: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 US Agent for Service of Process: Company Name: Nimble Wireless FRN: 0024857971 Contact Name: Marimuthu Sivakumar Address: 1220 Corte Zafiro San Marcos CA 92069 US Telephone No: 8589357381 Email: [email protected] Applicant: Company name: Nimble Wireless Grantee code: 2AFSO FCC ID: 2AFSO-I108 Contact Name: Marimuthu Sivakumar Address: 1220 Corte Zafiro San Marcos CA 92069 US Telephone: 8589357381 Fax: 8589357305 E-mail: [email protected] [Nimble Wireless] certifies that, as of the date of this filing of the application with the TCB, [Nimble Wireless] is our designated US agent for service of process for the above referenced FCC ID. [Nimble Wireless] 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 equipment. [Nimble Wireless] accepts, as of the date of the filing of the application, the obligation of the designated US agent for service of process for the above reference FCC ID. The US Agent for Service of Process is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause § 2.911. The Applicant is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause § 2.911. Date: 2023/06/27 Applicant’s Name: Marimuthu Sivakumar US Agent’s Name: Marimuthu Sivakumar Title: CEO Title: Manager Signature Signature

C5266091_X24_Ed.2 1/1 “Attestation Statements” TO: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 The Commission adopted rules that prohibit equipment authorization for “covered” telecommunications equipment and video surveillance equipment produced by entities identified on the Commission’s Covered List 1 , which is periodically updated. See the Covered List for more details. This Attestation Statement is to confirm that we follow the Section 2.911(d)(5)(i)-(ii) Applicant Company name: Nimble Wireless Grantee code: 2AFSO FCC ID: 2AFSO-I108 Contact Name: Marimuthu Sivakumar Address: 1220 Corte Zafiro San Marcos CA 92069 US Telephone: 8589357381 Fax: 8589357305 E-mail: [email protected] i. [Nimble Wireless] (“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. The applicant must sign this certification. ii. [Nimble Wireless] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant [is not] (as a specifically named entity or any of its subsidiaries or affiliates) identified on the Covered List as an entity producing “covered” equipment. The applicant must sign this certification. [Nimble Wireless] (“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 . Date: 2023/06/27 Applicant’s Name: Marimuthu Sivakumar Title: CEO Signature 1 The Commission’s Covered List is published by the Public Safety and Homeland Security Bureau and posted on the Commission’s website. This Covered List, which is periodically updated, identifies particular equipment, produced by particular entities, that constitutes “covered” equipment. https://www.fcc.gov/supplychain/coveredlist

Nimble Wireless 1/1 Letter of Authorization Company: Nimble Wireless Address: 1220 Corte Zafiro San Marcos CA 92069 US Product Name: Smart Wi-Fi Camera Model Number: i108 FCC Identifier: 2AFSO-I108 We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. Name: Marimuthu Sivakumar Date: 2023-06-27 Title: CEO Signature of applicant:

Nimble Wireless 1/1 Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 2023-06-27 Subject: Request for Confidentiality FCC ID: 2AFSO-I108 To Whom It May Concern, Pursuant to the provisions of Sections 0.457 and 0.459 of Commission's rules (47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure. Exhibits Long-Term Confidentiality Short-Term Confidentiality NOTE 2 ID Label/Location No No Attestation Statement No No External Photos No ☐ Block Diagram ☒ ☐ Schematics ☒ ☐ Test Report No No Test Setup Photos No ☐ User’s Manual No ☐ Internal Photos No ☐ Parts List / Tune Up ☐ ☐ RF Exposure Info No No Operational Description ☒ ☐ Cover Letter(s) No No SDR Software / Security Info No NOTE 1: Long-Term Confidentiality may be permitted under special conditions (See II. LONG-TERM CONFIDENTIALITY, Section 3 of KDB 726920, use last in force) NOTE 2: Short-Term Confidentiality can be requested for a maximum of 180 days from the date of the grant. Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Marimuthu Sivakumar Title: CEO ☒

C5266091_X13_Ed.1 1/1 Nimble Wireless FCC Software Configuration Control Declaration Date: 2023-06-27 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Attn: OET Dept. Product/ Model Number: Smart Wi-Fi Camera / i108 Regarding FCC Country Code Selection guidelines identified in KDB 594280. “All applications for equipment authorization for transmitters that can have radio parameters, or other technical parameters, reported to the Commission set by software must have an attestation indicating that no third party will have software, or configuration control, to program the device out of compliance of the technical rules under which it has been certified.” We declare that no third party will have software, or configuration control, to program the device out of compliance of the technical rules under which it has been certified. Name: Marimuthu Sivakumar Date: 2023-06-27 Title: CEO Signature of applicant:

Size: 22*18mm M/N: i108 FCC ID: 2AFSO-I108 Label location

ANT

FCC ID: 2AFSO-I108 RF Exposure Evaluation Limits The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency (RF) radiation as specified in KDB 447498 D01 V06 and 1.1307(b) Limits for Maximum Permissible Exposure (MPE) Frequency range (MHz) Electric field strength (V/m) Magnetic field strength (A/m) Power density (mW/cm 2 ) Averaging time (minutes) (A) Limits for Occupational/Controlled Exposures 0.3–3.0 614 1.63 *(100) 6 3.0–30 1842/f 4.89/f *(900/f 2 ) 6 30–300 61.4 0.163 1.0 6 300–1500 f/300 6 1500–100,000 5 6 (B) Limits for General Population/Uncontrolled Exposure 0.3–1.34 614 1.63 *(100) 30 1.34–30 824/f 2.19/f *(180/f 2 ) 30 30–300 27.5 0.073 0.2 30 300–1500 f/1500 30 1500–100,000 1.0 30 f = frequency in MHz Friis transmission formula: Pd = (Pout*G)/(4*pi*r 2 ) Where Pd = power density in mW/cm 2 , Pout = output power to antenna in mW; G = gain of antenna in linear scale, Pi = 3.1416; R = distance between observation point and center of the radiator in cm Pd id the limit of MPE, 1 mW/cm 2 . If we know the maximum gain of the antenna and the total power input to the antenna, through the calculation, we will know the distance r where the MPE limit is reached. Test Procedure Software provided by client enabled the EUT to transmit and receive data at lowest, middle and highest channel individually. Test Result of RF Exposure Evaluation wifi 2.4G mode Channel Output power to antenna (dBm) Output power to antenna (mW) Power Density at R=20cm (mW/cm 2 ) Limit (mW/cm 2 ) Result 802.11b 14.948 31.2464 0.01457 1.0 PASS 802.11g 13.39 21.8273 0.01018 1.0 PASS 802.11n HT20 14.386 27.4536 0.01280 1.0 PASS 802.11n HT40 13.697 23.4261 0.01093 1.0 PASS Remark: antenna gain=3.7dBi wifi 5G mode: Band Channel Output power to antenna (dBm) Output power to antenna (mW) Power Density at R=20cm (mW/cm 2 ) Limit (mW/cm 2 ) Result Band 1 802.11a 11.607 14.4777 0.00588 1.0 PASS 802.11n HT20 11.692 14.7639 0.00600 1.0 PASS 802.11n HT40 10.912 12.3367 0.00501 1.0 PASS 802.11ac HT20 11.152 13.0377 0.00530 1.0 PASS 802.11ac HT40 10.852 12.1675 0.00494 1.0 PASS 802.11ac HT80 10.699 11.7463 0.00477 1.0 PASS Remark: antenna gain=3.1dBi

-1- Copyright © 2010Realtek Semiconductor Corp. www.realtek.com WIFI 2.4/5G antenna test report Jeany Ling Nov. 23, 2022 •Antenna structure -2- Copyright © 2010Realtek Semiconductor Corp. www.realtek.com [RTL8821CS] module antenna test report •Photo mm -4- Copyright © 2010Realtek Semiconductor Corp. www.realtek.com •Return Loss [RTL8821CS] module antenna test report 234567 Frequency (GHz) 40 20 0 Return Loss(dB) 10 30 * C4=C5=NC, L1=0ohm R e a l t e k •Radiation Patterns –Frequency : 2400MHz, 2450MHz, 2480MHz, 5150MHz, 5500MHz, 5850MHz and 5925MHz –Test plane : xy-plane, xz-plane and yz-plane –Input power : SG 0dBm –Place: RTK 4F chamber –Horn h: horizontal polarization –Horn v: vertical polarization [RTL8821CS] module antenna test report[ SG AUT Horn -z xy-plane SG AUT Horn y xz-plane SG AUT Horn x yz-plane y x R e a l t e k [RTL8821CS] module antenna test report horizontal Pol.Peakavg. h+1.8-4.8 Pol.peakavg. v-4.8-12.6 xy-plane yz-plane Pol.peakavg. v-2.5-6.7 Pol.peakavg. h-5.5-12.4 Pol.peakavg. v-5.8-11.8 Pol.peakavg. h+1.4-6.1 xz-plane •Radiation Patterns –2400 MHz vertical R e a l t e k [RTL8821CS] module antenna test report horizontal Pol.Peakavg. h+3.5-4.4 Pol.peakavg. v-5.4-11.3 xy-plane yz-plane Pol.peakavg. v+0.1-4.2 Pol.peakavg. h-4.2-11.8 Pol.peakavg. v-4.4-10.6 Pol.peakavg. h+1.7-5.2 xz-plane •Radiation Patterns –2450 MHz vertical R e a l t e k [RTL8821CS] module antenna test report horizontal Pol.Peakavg. h+3.7-3.9 Pol.peakavg. v-4.0-10.8 xy-plane yz-plane Pol.peakavg. v-0.5-4.5 Pol.peakavg. h-6.2-12.5 Pol.peakavg. v-4.1-10.2 Pol.peakavg. h+1.8-5.3 xz-plane •Radiation Patterns –2480 MHz vertical R e a l t e k [RTL8821CS] module antenna test report horizontal Pol.Peakavg. h+2.1-2.4 Pol.peakavg. v+0.4-8.5 xy-plane yz-plane Pol.peakavg. v-0.8-5.0 Pol.peakavg. h-2.6-7.7 Pol.peakavg. v+1.7-2.4 Pol.peakavg. h+1.3-4.0 xz-plane •Radiation Patterns –5150 MHz vertical R e a l t e k [RTL8821CS] module antenna test report horizontal Pol.Peakavg. h+3.1-3.6 Pol.peakavg. v-0.1-8.9 xy-plane yz-plane Pol.peakavg. v-0.6-4.1 Pol.peakavg. h-1.6-7.3 Pol.peakavg. v-0.1-3.1 Pol.peakavg. h+2.6-4.0 xz-plane •Radiation Patterns –5500 MHz vertical R e a l t e k [RTL8821CS] module antenna test report horizontal Pol.Peakavg. h+1.5-2.5 Pol.peakavg. v+2.1-7.2 xy-plane yz-plane Pol.peakavg. v+0.9-2.5 Pol.peakavg. h-2.3-7.7 Pol.peakavg. v+2.2-1.5 Pol.peakavg. h+3.1-3.2 xz-plane •Radiation Patterns –5850 MHz vertical R e a l t e k [RTL8821CS] module antenna test report horizontal Pol.Peakavg. h+1.5-2.8 Pol.peakavg. v+1.3-7.6 xy-plane yz-plane Pol.peakavg. v+1.0-1.9 Pol.peakavg. h-1.6-6.6 Pol.peakavg. v+1.4-1.7 Pol.peakavg. h+2.9-3.5 xz-plane •Radiation Patterns –5925 MHz vertical R e a l t e k [RTL8821CS] module antenna test report •Antenna Gain Table Frequency (MHz)Peak gain (dBi) 2400+1.8 2450+3.5 2480+3.7 Frequency (MHz)Peak gain (dBi) 5150+2.1 5500+3.1 5850+3.1 5925+2.9 Yiwu Shipai Trading Co., Ltd Building 19, Yongshun Community, Zhujia ng Street, Yiwu City, Zhejiang Province

Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20230620022E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 1 of 59 FCC Part 15E Test Report FCC ID: 2AFSO-I108 Applicant: Nimble Wireless Address: 1220 Corte Zafiro San Marcos CA 92069 US Manufacturer: Yiwu Shipai Trading Co., Ltd Address: Building 19, Yongshun Community, Zhujiang Street, Yiwu City, Zhejiang Province EUT: Smart Wi-Fi Camera Trade Mark: N/A Model Number: i108 Date of Receipt: Jun. 12, 2023 Test Date: Jun. 12, 2023 - Jun. 20, 2023 Date of Report: Jun. 20, 2023 Prepared By: Shenzhen DL Testing Technology Co., Ltd. Address: 101-201, Building C, Shuanghuan, No.8, Baoqing Road, Baolong Industrial Zone, Baolong Street, Longgang District, Shenzhen, Guangdong, China Applicable Standards: FCC PART 15 E 15.407 ANSI C63.10:2013 Test Result: Pass Report Number: DL-20230620022E Prepared (Test Engineer): Pxing Huang Reviewer (Supervisor): Jack Bu Approved (Manager): Jade Yang This test report is based on a single evaluation of one sample of above mentioned products. It is not permitted to be duplicated in extracts without written approval of Shenzhen DL Testing Technology Co., Ltd. Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20230620022E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 2 of 59 Table of Contents Page 1 . SUMMARY OF TEST RESULTS 5 1.1 MEASUREMENT UNCERTAINTY 5 2 . GENERAL INFORMATION 6 2.1 GENERAL DESCRIPTION OF EUT 6 2.2 DESCRIPTION OF TEST MODES 7 2.3 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 8 2.4 DESCRIPTION OF SUPPORT UNITS(CONDUCTED MODE) 8 2.5 TABLE OF PARAMETERS OF TEST SOFTWARE SETTING 8 2.6 EQUIPMENTS LIST FOR ALL TEST ITEMS 9 3 . EMC EMISSION TEST 10 3.1 CONDUCTED EMISSION MEASUREMENT 10 3.1.1 POWER LINE CONDUCTED EMISSION LIMITS 10 3.1.2 TEST PROCEDURE 10 3.1.3 DEVIATION FROM TEST STANDARD 10 3.1.4 TEST SETUP 11 3.1.5 EUT OPERATING CONDITIONS 11 3.1.6 TEST RESULTS 11 3.2 RADIATED EMISSION MEASUREMENT 14 3.2.1 RADIATED EMISSION LIMITS 14 3.2.2 TEST PROCEDURE 15 3.2.3 DEVIATION FROM TEST STANDARD 15 3.2.4 TEST SETUP 15 3.2.5 EUT OPERATING CONDITIONS 16 3.2.6 TEST RESULTS (BETWEEN 9KHZ – 30 MHZ) 17 3.2.7 TEST RESULTS (BETWEEN 30MHZ – 1GHZ) 18 3.2.8 TEST RESULTS (1GHZ~40GHZ) 20 3.3 RADIATED BAND EMISSION MEASUREMENT 26 3.3.1 TEST REQUIREMENT: 26 3.3.2 TEST PROCEDURE 26 3.3.3 DEVIATION FROM TEST STANDARD 26 3.3.4 TEST SETUP 26 3.3.5 EUT OPERATING CONDITIONS 26 4 . AVERAGE OUTPUT POWER 29 4.1 APPLIED PROCEDURES / LIMIT 29 4.1.1 TEST PROCEDURE 29 4.1.2 DEVIATION FROM STANDARD 29 4.1.3 TEST SETUP 29 Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20230620022E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 3 of 59 Table of Contents Page 4.1.4 EUT OPERATION CONDITIONS 29 4.1.5 TEST RESULTS 30 5 . POWER SPECTRAL DENSITY TEST 34 5.1 APPLIED PROCEDURES / LIMIT 34 5.1.1 TEST PROCEDURE 34 5.1.2 DEVIATION FROM STANDARD 34 5.1.3 TEST SETUP 34 5.1.4 EUT OPERATION CONDITIONS 34 5.1.5 TEST RESULTS 35 6 . 6DB BANDWIDTH TEST 39 6.1 APPLIED PROCEDURES / LIMIT 39 6.1.1 TEST PROCEDURE 39 6.1.2 DEVIATION FROM STANDARD 39 6.1.3 TEST SETUP 39 6.1.4 EUT OPERATION CONDITIONS 39 6.1.5 TEST RESULTS 40 7 . DUTY CYCLE TEST SIGNAL 44 7.1 APPLIED PROCEDURES / LIMIT 44 7.1.1 TEST PROCEDURE 44 7.1.2 DEVIATION FROM STANDARD 44 7.1.3 TEST SETUP 44 7.1.4 EUT OPERATION CONDITIONS 44 7.1.5 TEST RESULTS 45 8 . FREQUENCY STABILITY 47 8.1 APPLIED PROCEDURES / LIMIT 47 8.1.1 TEST PROCEDURE 47 8.1.2 DEVIATION FROM STANDARD 47 8.1.3 TEST SETUP 47 8.1.4 EUT OPERATION CONDITIONS 47 8.1.5 TEST RESULTS 48 9 . TRANSMISSION IN THE ABSENCE OF DATA 50 9.1 STANDARD REQUIREMENT 50 9.2 TEST RESULT 50 10 . ANTENNA REQUIREMENT 50 10.1 STANDARD REQUIREMENT 50 10.2 EUT ANTENNA 50 11 . TEST SEUUP PHOTO 51 Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20230620022E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 4 of 59 Table of Contents Page 12 . EUT PHOTO 53 Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20230620022E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 5 of 59 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: FCC Part15 (15.407) , Subpart E Standard Section Test Item Judgment Remark 15.207 Conducted Emission PASS 15.407(b), 15.209 Radiated Spurious Emission PASS 15.407 (b) Band Edge Emission PASS 15.407 (a) Average Output Power PASS 15.407 (a) Power Spectral Density PASS 15.407(e) 6dB bandwidth PASS 15.407(g) Frequency Stability PASS 15.407(c) Transmission in case of Absence of Information PASS 15.203 Antenna Requirement PASS NOTE: (1)” N/A” denotes test is not applicable in this Test Report 1.1 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2，providing a level of confidence of approximately 95 %。 No. Item Uncertainty 1 Conducted Emission Test ±2.56dB 2 RF power,conducted ±0.42dB 3 Spurious emissions,conducted ±2.76dB 4 All emissions,radiated(<1G) ±3.65dB 5 All emissions,radiated(>1G) ±4.89dB 6 Temperature ±0.5°C 7 Humidity ±2% Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20230620022E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 6 of 59 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF EUT Product Name: Smart Wi-Fi Camera Trademark N/A Model No.: i108 Model Difference N/A Operation Frequency: 5745-5825MHz(802.11a/n/ac(HT20)) 5755-5795MHz(802.11n/ac(HT40)) 5775MHz (802.11ac(HT80)) Channel numbers: See channel list Channel separation: 20MHz/40MHz/80MHz Modulation technology: 64QAM, 16QAM, QPSK, BPSK for OFDM Rate of Transmitter 802.11a: 6Mbps, 9Mbps, 12Mbps, 18Mbps, 24Mbps, 36Mbps, 48Mbps,54Mbps 802.11n: Up to 500Mbps Antenna Type: Built-in antenna Antenna gain: 3.1dBi Power supply: DC 5V from adapter Adapter: Model No.: XCS0510AW Input:…

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Radiated Measurement Photos Conducted Measurement Photos