2BTTH-AL5001NK0510ASmart IoT Locker

Shenzhen AITUO loT Technology Co.,Ltd Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 [December 24, 2025] U.S. Agent Designation [Shenzhen AITUO loT Technology Co.,Ltd] acknowledges their consent for the following contact located in the United States to act as their agent for service of process for the equipment for which authorization is sought FCC ID: 2BTTH-AL5001NK0510A Name and company of U.S. agent: [GLOCERTS TECHNOLOGY INC] Physical U.S. address of agent: [19784 SUNKISSED RIDGE DR, RIVERSIDE, CA 92507] FRN of U.S. agent: [0036339737] Email address of U.S. agent: [[email protected]] Telephone of U.S.agent: (626) 588-8039 [GLOCERTS TECHNOLOGY INC] acknowledges their obligation to accept service of process on behalf of [Shenzhen AITUO loT Technology Co.,Ltd]. [Shenzhen AITUO loT Technology Co.,Ltd] with the FRN [0037775954] accepts its obligation to maintain an agent for service of process in the United States for no less than 1 year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. By signing this form, we confirm the above and that we are aware of the application requirements listed under § 2.911(d)(7). The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 D01. Sincerely, Signature Signature [Victor Lee] [Huiying Fan] [sales manager] [Director] [Shenzhen AITUO loT Technology Co.,Ltd] [GLOCERTS TECHNOLOGY INC]

Shenzhen AITUO loT Technology Co.,Ltd (December 23, 2025) 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: 2BTTH-AL5001NK0510A [Shenzhen AITUO loT Technology 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. We also certify that, as of the date of the filing of the application, the equipment does not utilize cyber-security or anti-virus software from Kaspersky Lab, Inc, or any of its successors and assignees, which is also on the “covered list”. Sincerely, (Applicant signature) (Applicant printed name) Victor Lee Shenzhen AITUO loT Technology Co.,Ltd (December 23, 2025) 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: 2BTTH-AL5001NK0510A [Shenzhen AITUO loT Technology 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) Victor Lee

Shenzhen AITUO loT Technology Co.,Ltd Model Difference Data：December 23, 2025 Product description: Smart IoT Locker Model name: AL5001NK0510A, AL5006A, AL5001, AL5002, AL5003, AL5004, AL5005, AL5006, AL5007, AL5008, AL5009, AL5010, AL5011, AL5012, AL5013, AL5014, AL5015, AL5016, AL5000XT, AL5201, AL5202, AL5203, AL5204, AL5208T, AL5208W, AL5201T, AL5202T, AL5203T, AL5204T, AL5205T, AL5206T, AL5207T, AL5201W, AL5202W, AL5203W, AL5304W, AL5311, AL5312, AL5313, AL5314, AL5315, AL5316, AL50XY, AL50XYXT, AL52XYXT, AL53XYXT, ASK6101, ASK6102, ASK6103, ASK6104, ASK6105, ASK6106 Trade Name: AITUOIOT FCC ID: 2BTTH-AL5001NK0510A All the model are the same circuit and RF module, only the model names are different. Regards Sincerely Client’s signature : Client’s name / title : Victor Lee（sales manager） Contact information / address：Room 2910, One center 1A, All In Love Town, Xixiang, Bao 'an District, Shenzhen, China

Shenzhen AITUO loT Technology Co.,Ltd (December 23, 2025) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR (Smart IoT Locker / AL5001NK0510A, AL5006A, AL5001, AL5002, AL5003, AL5004, AL5005, AL5006, AL5007, AL5008, AL5009, AL5010, AL5011, AL5012, AL5013, AL5014, AL5015, AL5016, AL5000XT, AL5201, AL5202, AL5203, AL5204, AL5208T, AL5208W, AL5201T, AL5202T, AL5203T, AL5204T, AL5205T, AL5206T, AL5207T, AL5201W, AL5202W, AL5203W, AL5304W, AL5311, AL5312, AL5313, AL5314, AL5315, AL5316, AL50XY, AL50XYXT, AL52XYXT, AL53XYXT, ASK6101, ASK6102, ASK6103, ASK6104, ASK6105, ASK6106 / FCC ID: 2BTTH-AL5001NK0510A ) To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the 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 ☐ NOTE 1 ☒ Internal Photos ☐ NOTE 1 ☒ Parts List / Tune Up ☐ ☐ RF Exposure Info No No Operational Description ☒ ☐ Cover Letter(s) No No SDR Software / Security Info ☒ No required to be submitted with this application be permanently withheld from public review. 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. Please contact me if there is any information you may need. Sincerely, Signature: Name: Victor Lee Title: sales manager

Shenzhen AITUO loT Technology Co.,Ltd (December 23, 2025) 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: Victor Lee Title: sales manager

Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 4 Model: AL5001NK0510A External Photos ANT 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: 2BTTH-AL5001NK0510A Model No.: AL5001NK0510A 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.

FCC §15.247 (i), §2.1091 – RF Exposure FCC ID: 2BTTH-AL5001NK0510A Applied procedures / limit According to FCC §15.247(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. Limits for Occupational / Controlled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm 2 ) Averaging Time |E| 2 ,|H| 2 or S (minutes) 0.3-3.0 614 1.63 (100)* 6 3.0-30 1842 / f 4.89 / f (900 / f)* 6 30-300 61.4 0.163 1.0 6 300-1500 F/300 6 1500-100,000 5 6 Note: ƒ is frequency in MHz * = Power density limit is applicable at frequencies greater than 100 MHz Limits for General Population / Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm 2 ) Averaging Time |E| 2 ,|H| 2 or S (minutes) 0.3-1.34 614 1.63 (100)* 30 1.34-30 824/f 2.19/f (180/f)* 30 30-300 27.5 0.073 0.2 30 300-1500 F/1500 30 1500-100,000 1.0 30 Note: f = frequency in MHz * = Plane-wave equivalent power density MPE PREDICTION Predication of MPE limit at a given distance, Equation from OET Bulletin 65, Edition 97-01 Where: S = power density P = power input to antenna G = power gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the center of radiation of the antenna,R=20cm Test Result of RF Exposure Evaluation Modes& Channel Freq. (MHz) Tune up Produce power Maximu m peak output power (dBm) Output power to antenna (mW) Antenna Gain (numeric) Power Density (S) (mW/ cm2) Limit (mW / cm2 ) Result 2.4G WIFI 802.11n(H T20)&246 2 13±1 14 25.1189 2.2029 (3.43dBi) 0.011 1 Pass 5.2GWIFI 802.11n(H T40)& 5230 14±1 15 31.6228 1.5776 (1.98dBi) 0.0099 1 Pass 5.8GWIFI 802.11a20 &5785 13±1 14 25.1189 2.0137 (3.04dBi) 0.0101 1 Pass

Page1of11 CustomerAdmissionLetter SPECIFICATIONFORAPPROVAL CUSTOMER/PROJECTCustomer/Model: CUSTOMERP.N./Customerpartnumber: PRODUCTNAME./Materialname:ExternalAntenna MODELNO./ Materialmodel:13B008Q VERSION Version DATE date REVISIONDESCRIPTION Revisionnote T:A2023/9/13 Newly increased SupplierAuthorizedSignature Preparedby Review/CHECKED Approved XiaoWenz- hen CustomerAuthorizedSignature Project Quality TUUT TUUTTUUT TUUTTU TUUT TUUT TUUTU TUUT TUUTTUU TUUTUT TUUTUT TUUT TUUTTUUT TUUT TUUTTUU TUUTUT TUUTTU TUUT TUUTTUU TUUT TUUTU TUUTUT TUUTU TUUTUT catal 1explanationofnouns ...............................................................................................................4 2testingfacility ...........................................................................................................................4 3Applicablefrequencyband .....................................................................................................4 4Basictestitems .........................................................................................................................4 4.1standingwaveratiodiagram ........................................................................................5 4.2Testmetricsanddatacharts .........................................................................................5 4.3antennapattern ..............................................................................................................5 4.4gainandefficiency ........................................................................................................5 5Testmetricsanddatacharts ...............................................................................................5 5.1standing-waveratio..............................................................................................5 5.1.1standingwaveratiodiagram ............................................................................5 5.1.2standingwaveratiodata ...................................................................................6 5.2Smithimpedancechart ................................................................................................6 5.3antennapattern ........................................................................................................7 5.3.1H-plane..............................................................................................................7 5.3.2E-plane............................................................................................................8-9 5.4GAINANDEFFICIENCY&TRP/TIS ..................................................................10 6Environmentaltreatmentrecommendations........................................................................10 7impedancematchingrequirement .........................................................................................10 8antennaprofile ........................................................................................................................11 8.1Antennasizediagram.................................................................................................11 8.2Feedlinesizediagram ................................................................................................11 TU8.3UTTURadio frequencUTy end dimension diagram............................................................................................................11 dBiDecibelrelativeisotropicantenna TxTransmitfrequency RxReceivefrequency TRPTotalRadiatedPower TISTotalIsotropicSensitivity VSWRVoltageStandingWaveRatio GSMGlobalServiceforMobilecommunication DCSDigitalCommunicationSystem CDMACodeDivisionMultipleAccess WCDMAWidebandCodeDivisionMultipleAccess 2TestingFacility TheSATIMO64-bitanech- oicchambervector networkanalyzerand comprehensivetester canbeadjustedacc- ordingtoactualcon- ditions 3ApplicableFrequencyBand Marktheapplicablefrequencybandswithother colors. Standard Frequency range WIFI(2.4G) 2412MHz～2483MHz 5.8G 5150MHz～5850MHz 4BasicTestItems 1Explanation of Nouns 4.1StandingWaveRatioDiagram 4.2SmithImpedanceDiagram 4.3AntennaPattern 4.4GainandEfficiency 5TestMetricsandDataCharts 5.1Standing-WaveRatio 5.1.1StandingWaveRatioDiagram 5.1.2StandingWaveRatioData Freq/MHz24002500515057505500 VSWR1.61.51.72.01.5 5.2SmithImpedanceChart 5.3Antenna Pattern 5.3.1H-plane 5.3.2E-plane 5.4GainandEfficiency Frequency[Hz]EfficiencyMaxGain[dBi] 240000000060%3.248777474 242000000059%3.169497074 244000000062%3.141258185 246000000063%3.43057956 248000000063%3.473357089 250000000063%3.31476364 515000000033%1.979216716 520000000033%1.914703373 525000000031%1.713651987 535000000034%2.00990969 540000000035%2.336678544 545000000033%2.314967537 550000000032%2.255422832 555000000034%2.751228932 560000000035%2.743878555 565000000036%2.990521187 575000000035%2.712747234 580000000037%2.942833317 585000000038%3.040220917 6EnvironmentalTreatmentRecommendations Theenvironmentdoesnotneedtobeprocessed. 7ImpedanceMatchingRequirement Thematchingcircuitremainsunchanged 8Antenna Profile A B 2.4G&5.8G c D E F G H LMR100 线 长2000mm I J k Notes: 1 ．无外观不 良 2．带 ＊号尺寸为重点尺寸 3．所有涉及材料和加工工艺均要符合ROHS要求 4.阻抗50Q PROJECTION 妇 － UNLESSOTHE咄哎SPECIFIBJ DIPJENSIONS ARE IN mm GENERAL lOLERANCE: .x i0.20 .)()(i0.10 叩山 乙士0.5 ° 理： 1 ZLX 二 i : llllil : l: 1 .． : 20'.l.3. 09. 13 . ．.

Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 63 TEST REPORT Compiled by: Reviewed by: Approved by: Kai Chen Martin Feng 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. Test item description: Smart IoT Locker FCC ID: 2BTTH-AL5001NK0510A Trademark(s): AITUOIOT Model/Type reference: AL5001NK0510A, AL5006A, AL5001, AL5002, AL5003, AL5004, AL5005, AL5006, AL5007, AL5008, AL5009, AL5010, AL5011, AL5012, AL5013, AL5014, AL5015, AL5016, AL5000XT, AL5201, AL5202, AL5203, AL5204, AL5208T, AL5208W, AL5201T, AL5202T, AL5203T, AL5204T, AL5205T, AL5206T, AL5207T, AL5201W, AL5202W, AL5203W, AL5304W, AL5311, AL5312, AL5313, AL5314, AL5315, AL5316, AL50XY, AL50XYXT, AL52XYXT, AL53XYXT, ASK6101, ASK6102, ASK6103, ASK6104, ASK6105, ASK6106 Applicant’s name: Shenzhen AITUO loT Technology Co.,Ltd Address: Room 2910, One center 1A, All In Love Town, Xixiang, Bao 'an District, Shenzhen, China Manufacturer: Dongguan AITUO Metal Products Co., Ltd Address: Building 5, Changping jewelry culture industry center, 568 Huanchang North Road, Changping Town, Dongguan City, Guangdong Province, 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: Nov. 14, 2025 Sample tested Date: Nov. 14, 2025 to Dec. 15, 2025 Issue Date: Dec. 15, 2025 Report No.: CTB25111406101RF01 Test Standards FCC CFR Title 47 Part 15 Subpart C Section 15.247 ANSI C63.10:2020 Test Results PASS Remark: This is WIFI-2.4GHz band radio test report. Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB25111406101RF01 Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 63 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 ............................................ 11 6.1 Block Diagram Of Test Setup .......................................................... 11 6.2 Limit ................................................................................ 11 6.3 Test procedure ....................................................................... 11 6.4 Test Result .......................................................................... 13 7. RADIATED SPURIOUS EMISSION ................................................... 15 7.1 Block Diagram Of Test Setup .......................................................... 15 7.2 Limit ................................................................................ 15 7.3 Test procedure ....................................................................... 16 7.4 Test Result .......................................................................... 17 8. BAND EDGE AND RF COUNDUCTED SPURIOUS EMISSIONS .......................... 39 8.1 Block Diagram Of Test Setup .......................................................... 39 8.2 Limit ................................................................................ 39 8.3 Test procedure ....................................................................... 39 8.4 Test Result .......................................................................... 40 9. CONDUCTED OUTPUT POWER ..................................................... 48 9.1 Block Diagram Of Test Setup .......................................................... 48 9.2 Limit ................................................................................ 48 9.3 Test procedure ....................................................................... 48 9.4 Test Result .......................................................................... 48 10. 6DB OCCUPIED BANDWIDTH ....................................................... 49 10.1 Block Diagram Of Test Setup ......................................................... 49 10.2 Limit ............................................................................... 49 10.3 Test procedure ...................................................................... 49 10.4 Test Result ......................................................................... 50 11. POWER SPECTRAL DENSITY ...................................................... 55 11.1 Block Diagram Of Test Setup ..................................…

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Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 2 Model: AL5001NK0510A 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