2BL38-T1remote control

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. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -Reorient or relocate the receiving antenna. -Increase the separation between the equipment and receiver. -Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -Consult the dealer or an experienced radio/TV technician for help. FCC Radiation Exposure statement The device has been evaluatec to meel general RF exposure requirement. The device can be used in portable exposure condition without restriction.

Dongguan Diepin Technology Co.,Ltd. No. 101, Building 2, 17 Butterfly Road, Tianxin Village, Huangjiang Town, Dongguan City, Guangdong Province, China Attestation Statements Not Covered Entity Applicant & Not Covered Equipment To: Federal Communications Commission Date: Jan. 6, 26 7435 Oakland Mills Road, Columbia, MD 21046, USA Ref: Information Required by Section 2.911(d)(5)(i) & (ii) FCC ID: 2BL38-T1 Dongguan Diepin 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, established pursuant to § 1.50002 of reference chapter, as an entity producing “covered” communication equipment. The equipment for which authorization is sought is not “covered” telecommunications equipment and video surveillance equipment produced by entities identified on the Commission’s Covered List that prohibited from receiving an equipment authorization pursuant to section § 2.903 of the FCC rules. Sincerely yours, Applicant Signature Printed Name: Jack bu Title: Manager Address: No. 101, Building 2, 17 Butterfly Road, Tianxin Village, Huangjiang Town, Dongguan City, Guangdong Province, China Tel.: 18906679427 Email: [email protected]

1 | P a g e Dongguan Diepin Technology Co.,Ltd. No. 101, Building 2, 17 Butterfly Road, Tianxin Village, Huangjiang Town, Dongguan City, Guangdong Province, China Attestation Statements To: Federal Communications Commission Date: Jan. 6, 26 7435 Oakland Mills Road, Columbia, MD 21046, USA Subject: Attestation of Compliance with FCC Covered List Software Requirements FCC ID: [2BL38-T1] Product Name: [remote control] This letter serves as an attestation that the equipment identified above ☐ is / ☒ is not (select one) "covered" software as defined under the Federal Communications Commission (FCC) Covered List requirements, as outlined in FCC 22-84 and KDB 986446. Specifically, the undersigned certifies that the equipment for which authorization is sought: 1. Does not contain cybersecurity or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors, assignees, parents, subsidiaries, affiliates, or any entity that has rebranded or relabeled software produced by the aforementioned entities. 2. Does not have the capability to store, run, or deliver any software identified on the FCC Covered List, including but not limited to cybersecurity and anti-virus software. To support this attestation, the appendix evaluation documentation has been prepared and is included in the certification filing. This attestation is based on a thorough evaluation of the device's design, functionality, and software environment. The undersigned affirms that the information provided is accurate and complete to the best of their knowledge. Sincerely yours, Applicant Signature Printed Name: Jack bu Title: Manager Address: No. 101, Building 2, 17 Butterfly Road, Tianxin Village, Huangjiang Town, Dongguan City, Guangdong Province, China Tel.: 18906679427 Email: [email protected] 2 | P a g e Evaluation regarding to the Covered List Software: Compliance Methodology Evaluation Process Results Device is Inherent compliance ☒ The Chipset(s) used is limited to run the Cybersecurity or anti-virus software. The MCU “ WS8000“, The RF chip “ WS8000“ don’t support the mentioned function. ☐ The Memory used is limited to run the Cybersecurity or anti-virus software. The memory size is XXX, so don’t support the mentioned function. ☐ There is storage capacity limitation for store or install the Cybersecurity or anti-virus software. The storage capacity is XXX, so don’t support the mentioned function. ☐ Operating system used is limited to run, install or deliver the Cybersecurity or anti-virus software. The Operating system “XXX“ don’t support the mentioned function. Device is not Inherent compliance ☐ Evaluation Based on Software Bill of Materials (SBoM) See attached “SBoM“ Note:The SBoM content is limited to the scope of covered list software (e.g. antivirus and cybersecurity software). ☐ Evaluation Based on Scan for Software on the device ☐ Evaluation Based on Filesystem scan ☐ Evaluation Based on Running software check

Dongguan Diepin Technology Co.,Ltd. No. 101, Building 2, 17 Butterfly Road, Tianxin Village, Huangjiang Town, Dongguan City, Guangdong Province, China U.S. Agent Letter of Attestation To: Federal Communications Commission 7435 Oakland Mills Road, Columbia, MD 21046, USA Date: Jan. 6, 26 Ref: Attestation Statement – Part 2.911(d)(7) filing FCC ID: 2BL38-T1 Dongguan Diepin Technology Co.,Ltd. (“the applicant”) certifies that, as of the date of the filing of the application, [Herland International Trading Inc] (“the agent”) is our designated U.S. agent for service of process for the above reference FCC ID. The applicant accepts to maintain an agent for service of process in the United States for no less than one 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. The applicant further acknowledges it is our responsibility to inform the FCC whenever the agent information changes. [Herland International Trading Inc] ("the agent) understand it is the agent's obligation to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and email address. Designated U.S. Agent Company Name: Herland International Trading Inc FRN: 0036324101 Address: 1370 Valley Vista Dr Ste 200 Diamond Bar, CA 91765 Signature: Contact Person: Jianfeng Gao Tel: 001-909-772-1888 Email: jianfenggao@hyunturlee- commerce.com Applicant Company Name: Dongguan Diepin Technology Co.,Ltd. FRN: 0036238251 Address: No. 101, Building 2, 17 Butterfly Road, Tianxin Village, Huangjiang Town, Dongguan City, Guangdong Province, China Signature: Contact Person: Jack bu Tel: 18906679427 Email: [email protected]

Dongguan Diepin Technology Co.,Ltd. No. 101, Building 2, 17 Butterfly Road, Tianxin Village, Huangjiang Town, Dongguan City, Guangdong Province, China 1/6/2026 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request for: FCC ID: 2BL38-T1 Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request permanent confidential treatment of the exhibits accompanying this certification application as outlined below : ⎯ Block Diagram ⎯ Schematics ⎯ Operational Description The above exhibits contain trade secrets and/or proprietary information that are not publicly available and materials that the Applicant has spent considerable efforts in developing. Public disclosure of these may be harmful to the Applicant and give an unfair advantage to competitors on the market. Sincerely, (Signature) Printed Name: Jack bu Title:Manager Address: No. 101, Building 2, 17 Butterfly Road, Tianxin Village, Huangjiang Town, Dongguan City, Guangdong Province, China Tel.: 18906679427 Email:[email protected]

Dongguan Diepin Technology Co.,Ltd. No. 101, Building 2, 17 Butterfly Road, Tianxin Village, Huangjiang Town, Dongguan City, Guangdong Province, China Date: Jan. 6, 26 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization for FCC ID: 2BL38-T1 I, the undersigned, hereby authorize (Shenzhen DL Testing Technology Co., Ltd.) to act on our behalf in all matters relating to this application for equipment certification. Any act carried out by (Shenzhen DL Testing Technology Co., Ltd.) shall have the same effect as our own and I acknowledge that all responsibility for complying with the terms and conditions of certification, as specified by DERYCOM CERTIFICATION SERVICES, INC., still resides with (Dongguan Diepin Technology Co.,Ltd.). We certify that we are not subject to a denial of federal benefits that includes FCC benefits pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. §862, and that no party to the application, as defined in 47 CFR §1.2002(b), is subject to a denial of federal benefits that includes FCC benefits pursuant to that section. Sincerely, Applicant Signature: Printed Name: Jack bu Title: Manager Address: No. 101, Building 2, 17 Butterfly Road, Tianxin Village, Huangjiang Town, Dongguan City, Guangdong Province, China Tel.: 18906679427 Email: [email protected]

Dongguan Diepin Technology Co.,Ltd. Product Similarity Declaration FCC ID: 2BL38-T1 Applicant: Dongguan Diepin Technology Co., Ltd. Address: No. 101, Building 2, 17 Butterfly Road, Tianxin Village, Huangjiang Town, Dongguan City, Guangdong Province, China Manufacturer: Dongguan Diepin Technology Co., Ltd. Address: No. 101, Building 2, 17 Butterfly Road, Tianxin Village, Huangjiang Town, Dongguan City, Guangdong Province, China Product Name: remote control Trade Mark: N/A Model Number: T1, T1-1 We (Dongguan Diepin Technology Co., Ltd.) hereby state that all the models are electrical identical including the same software parameter and hardware design (i.e., circuit design, PCB Layout, RF module/circuit, antenna type(s) and antenna location, components on PCB, etc.,), same mechanical structure and design (including product enclosure, materials, etc.,), All models are the same as the samples except model name and appearance color. Applicant Signature: Printed Name: Jack bu Title:Manager Address: No. 101, Building 2, 17 Butterfly Road, Tianxin Village, Huangjiang Town, Dongguan City, Guangdong Province, China Tel.: 18906679427 Email:[email protected]

Shenzhen DL Testing Technology Co., Ltd. FCC ID: 2BL38-T1 EUT PHOTO(External Photos) Shenzhen DL Testing Technology Co., Ltd. FCC ID: 2BL38-T1 Shenzhen DL Testing Technology Co., Ltd. FCC ID: 2BL38-T1 Shenzhen DL Testing Technology Co., Ltd. FCC ID: 2BL38-T1 ※※※※※ END OF REPORT ※※※※※

Size: 12*06mm Model: T1 FCC ID: 2BL38-T1 Label location

Shenzhen DL Testing Technology Co., Ltd. FCC ID: 2BL38-T1 EUT PHOTO(Internal Photos) ANT Shenzhen DL Testing Technology Co., Ltd. FCC ID: 2BL38-T1 ※※※※※ END OF REPORT ※※※※※

FCC ID: 2BL38-T1 RF Exposure Evaluation According to KDB 447498 D01 V06 and part 2.1093，Unless specifically required by the published RF exposure KDB procedures, standalone 1-g head or body and 10-g extremity SAR evaluation for general population exposure conditions, by measurement or numerical simulation, is not required when the corresponding SAR Test Exclusion Threshold condition(s), listed below, is (are) satisfied. For 100 MHz to 6 GHz and test separation distances ≤ 50 mm, the 1-g and 10-g SAR test exclusion thresholds are determined by the following: [(max. power of channel, including tune-up tolerance, Mw) / (min. test separation distance, mm)] · [√f (GHz) ] ≤ 3.0 for 1-g SAR, and ≤ 7.5 for 10-g extremity SAR, where f (GHz) is the RF channel transmit frequency in GHz Power and distance are rounded to the nearest Mw and mm before calculation The result is rounded to one decimal place for comparison EIRP=E Meas +20log(d Meas )-104.7 EIRP is the equivalent isotropically radiated power, in dBm E Meas is the field strength of the emission at the measurement distance, in dBμV/m d Meas is the measurement distance, in m Here, BT Test Mode Conducted power (dBm) Max tune-up (Mw) Frequency (MHz) Min. distance(mm) Calc. thresholds limit BLE 6.601 4.572 2440 5 1.43 3.0 So a SAR test is not required

Product specification Quick Reference Date Antenna module on the system board Frequenc Range 2400 ~ 2500GHz Ant. Port Input Pwr. (dBm) 0 (Typ. BT class 2 output power) Tot. Rad. Pwr. (dBm) -1.2 (Input pwr – loss pwr) Peak EIRP(dBm) -3 Directivity (dBi) 1 (all direction antenna) Efficiency (dB) 1.0% Gain (dBi) -0.48 (Avg Gain XY-plane) Maximum Power (dBm) -2.6 (XY-plane) Minimum Power (dBm) -8.5(XY-plane) Avg. Power (dBm) -4.8(XY-plane) Input Impendence(ohm) 50 Polarization Type V ertical & Horizontal V . S .W . R < 3 All the technical data and information contained herein are subject to change without prior notice Antenna Layout & module on the system board Manufacturer: Dongguan Diepin Technology Co., Ltd. No. 101, Building 2, 17 Butterfly Road, Tianxin Village, Huangjiang Town, Dongguan City, Guangdong Province, China Return Loss

Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-251219029R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 1 of 31 FCC Part 15C Test Report FCC ID:2BL38-T1 Applicant: Dongguan Diepin Technology Co., Ltd. Address: No. 101, Building 2, 17 Butterfly Road, Tianxin Village, Huangjiang Town, Dongguan City, Guangdong Province, China Manufacturer: Dongguan Diepin Technology Co., Ltd. Address: No. 101, Building 2, 17 Butterfly Road, Tianxin Village, Huangjiang Town, Dongguan City, Guangdong Province, China Product Name: remote control Trade Mark: N/A Model Number: T1, T1-1 Date of Receipt: Dec. 19, 2025 Test Date: Dec. 19, 2025 - Jan. 07, 2026 Date of Report: Jan. 07, 2026 Prepared By: Shenzhen DL Testing Technology Co., Ltd. Address: 101-201, Comprehensive Building, Tongzhou Electronics Longgang Factory Area, No.1 Baolong Fifth Road, Baolong Community, Baolong Street, Longgang District, Shenzhen, China Applicable Standards: FCC PART 15 C 15.247 ANSI C63.10:2020 Test Result: Pass Report Number: DLE-251219029R Prepared (Test Engineer): Alisa Song 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.: DLE-251219029R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 2 of 31 Table of Contents Page 1 . SUMMARY OF TEST RESULTS 4 1.1 MEASUREMENT UNCERTAINTY 4 2 . GENERAL INFORMATION 5 2.1 GENERAL DESCRIPTION OF EUT 5 2.2 DESCRIPTION OF TEST MODES 6 2.3 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 6 2.4 DESCRIPTION OF SUPPORT UNITS(CONDUCTED MODE) 7 2.5 TABLE OF PARAMETERS OF TEST SOFTWARE SETTING 7 2.6 EQUIPMENTS LIST FOR ALL TEST ITEMS 8 3 . EMC EMISSION TEST 9 3.1 CONDUCTED EMISSION MEASUREMENT 9 3.1.1 POWER LINE CONDUCTED EMISSION LIMITS 9 3.1.2 TEST PROCEDURE 9 3.1.3 DEVIATION FROM TEST STANDARD 9 3.1.4 TEST SETUP 10 3.1.5 EUT OPERATING CONDITIONS 10 3.1.6 TEST RESULTS 10 3.2 RADIATED EMISSION MEASUREMENT 11 3.2.1 RADIATED EMISSION LIMITS 11 3.2.2 TEST PROCEDURE 12 3.2.3 DEVIATION FROM TEST STANDARD 12 3.2.4 TEST SETUP 12 3.2.5 EUT OPERATING CONDITIONS 13 3.2.6 TEST RESULTS (BETWEEN 9KHZ – 30 MHZ) 14 3.2.7 TEST RESULTS (BETWEEN 30MHZ – 1GHZ) 15 3.2.8 TEST RESULTS (1GHZ~25GHZ) 17 3.3 RADIATED BAND EMISSION MEASUREMENT 18 3.3.1 TEST REQUIREMENT: 18 3.3.2 TEST PROCEDURE 18 3.3.3 DEVIATION FROM TEST STANDARD 18 3.3.4 TEST SETUP 19 3.3.5 EUT OPERATING CONDITIONS 19 3.4 CONDUCTED BAND EDGE EMISSION&CONDUCTED SPURIOUS EMISSIONS MEASUREMENT 21 3.4.1 APPLICABLE STANDARD 21 3.4.2 TEST PROCEDURE 21 Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-251219029R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 3 of 31 Table of Contents Page 3.4.3 DEVIATION FROM STANDARD 21 3.4.4 TEST SETUP 21 3.4.5 EUT OPERATION CONDITIONS 21 3.4.6 TEST RESULTS 22 4 . PEAK OUTPUT POWER 24 4.1 APPLIED PROCEDURES / LIMIT 24 4.1.1 TEST PROCEDURE 24 4.1.2 DEVIATION FROM STANDARD 24 4.1.3 TEST SETUP 24 4.1.4 EUT OPERATION CONDITIONS 24 4.1.5 TEST RESULTS 25 5 . POWER SPECTRAL DENSITY TEST 27 5.1 APPLIED PROCEDURES / LIMIT 27 5.1.1 TEST PROCEDURE 27 5.1.2 DEVIATION FROM STANDARD 27 5.1.3 TEST SETUP 27 5.1.4 EUT OPERATION CONDITIONS 27 5.1.5 TEST RESULTS 27 6 . 6DB BANDWIDTH TEST 29 6.1 APPLIED PROCEDURES / LIMIT 29 6.1.1 TEST PROCEDURE 29 6.1.2 DEVIATION FROM STANDARD 29 6.1.3 TEST SETUP 29 6.1.4 EUT OPERATION CONDITIONS 29 6.1.5 TEST RESULTS 29 7 . ANTENNA REQUIREMENT 31 7.1 STANDARD REQUIREMENT 31 7.2 EUT ANTENNA 31 8 . TEST SETUP PHOTO 31 9 . EUT PHOTO 31 Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-251219029R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 4 of 31 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: FCC Part15 (15.247) , Subpart C Standard Section Test Item Judgment Remark 15.207 Conducted Emission N/A 15.247(c) Radiated Spurious Emission PASS 15.205 Band Edge Emission PASS 15.247(b) Peak Output Power PASS 15.247(a)(2) 6dB Bandwidth PASS 15.247(e) Power Spectral Density PASS 15.203 Antenna Requirement PASS NOTE: (1)” N/A” denotes test is not applicable in this Test Report Test lab: Shenzhen DL Testing Technology Co., Ltd. Address: 101-201, Comprehensive Building, Tongzhou Electronics Longgang Factory Area, No.1 Baolong Fifth Road, Baolong Community, Baolong Street, Longgang District, Shenzhen, China FCC Test Firm Registration Number: 854456 Designation Number: CN1307 IC Registered No.: 27485 CAB ID.: CN0118 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% 8 6dB Bandwidth ±0.2MHz 9 Power Spectral Density ±0.3dBm Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-251219029R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 5 of 31 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF EUT Product Name: remote control Trade Mark: N/A Model Number: T1, T1-1 Test Model: T1 Difference All models are same as the samples except model name and appearance color, they have the same structure and circuit. Operation Frequency: 2402~2480MHz Channel numbers: 40 Channels Data Rate: 1 Mbps Channel separation: 2MHz Modulation technology: GFSK Antenna Type: Internal Antenna Antenna gain: -0.48 dBi Power supply: Battery: DC 3V Note: 1.For a more detailed features description, please refer to the manufacturer’s specifications or the …

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Shenzhen DL Testing Technology Co., Ltd. FCC ID: 2BL38-T1 EUT TEST PHOTO Radiated Measurement Photos ※※※※※ END OF REPORT ※※※※※