2BTRE-G01162.4G Radio set

Function Button Binding (Transmitter and receiver) CH.4 Mode for switching the preset of the 4channel (not supported by M24Bee ) Steering Trim Adjusts the steering in small increments so the model will run straight Steering D/R Adj LED Indicator Confirm the status of the transmitter ON/OFF Button Transmitter power switch Turn model car to left or right Throttle Trigger For controlling the forward movement, braking and reverse of model cars. CH.3 Battery Cover Mode for switching the preset of the 3channel (not supported by M24Bee ) SW Button Steering servo/reverse direction switch button Operation mode switch Training mode: 50% throttle output. Normal mode: 100% throttle output. Use to adjust maximum throttle (50% or 100%). Use 50% for novice or younger drivers until familiar with high- performance operation! Transmitters other than the one included cannot be used with this Product. Adjusts the maximum steering turning angle Steering Wheel Transmitter Gently lift the lock of the battery compartment Open the battery cover.Insert 4 AA/5# batteries as shown in the illustration. *Please carefully confirm the positive and negative poles of the batteries. Install the battery in place. *Double-check the orientation of the battery's positive and negative terminals. Close the battery compartment cover. *Confirm whether the battery compartment lock is closed properly. REQUIRED FOR OPERATION (NOT INCLUDED) AA alkaline or Nickel Metal Hydride (NiMH) batteries for Transmitter x4 Do not use Oxyride or other special type batteries, Do not use any damaged batteries Transmitter Step 1 Step 2 Step 3 The transmitter and receiver are bound to each other at the factory. Should you need to re-bind the transmitter to the receiver, follow the instructions below: Press the power button on the transmitter/remote control. The LED indicator on the transmitter/remote control lights up (green). Press the power button on the RC CHASSIS . The LED indicator on the RC CHASSIS lights up (red). *Please make sure to turn on the transmitter/remote control first, and then switch on the power of the RC chassis. Powering on your radio FIRST Then/Second LR Steering Trim Adjusts the steering in small increments so the model will run straight L R Turn model car to left or right Keep the steering wheel in the neutral position and adjust the ST. TRIM (steering trim) knob on the remote control/transmitter until the vehicle can travel in a straight line at a constant speed! LR RightRight It is recommended that the right hand's three fingers control the transmitter wheel. The thumb, index finger, and middle finger control the transmitter/remote control wheel. *Please adjust the steering neutral position before driving! *Please keep your fingers on the steering wheel at all times while driving and do not let go! Steering Wheel Adjusting steering trim Neutral Forward Reverse 前进 Forward Forward Neutral Reverse Brake *Before starting to drive, please lift the vehicle off the ground to confirm that the forward, backward, left and right functions are all normal. *When driving, please do not throttle trigger. Keep a smooth and gentle control of the throttle trigger Left Left Throttle Trigger For controlling the forward movement, braking and reverse of model cars. It is recommended to hold the transmitter with your left hand. Use your index finger to control the throttle trigger. Throttle/brake control Trigger control Steering D/R Adj Adjust the maximum action quantity adjustment/turning angle of the servo. Minimum Maximum You can adjust the steering angle (the degree to which tires turn) to your liking. *Please do not adjust the steering angle to the maximum. Leaving the steering gear at the maximum angle for a long time ， may cause damage to the steering gear. With the chassis and TX powered on, turn the handwheel/steering wheel to the left or right maximum position and hold it. Press the FN key. The LED indicator light will flash, entering the setting mode. Turn the handwheel/steering wheel to adjust to the desired angle size, and then press the FN key again to save the set angle（Left/Right need to be set separately). To adjust the ST EPA, the ST D/R knob needs to be turned to the maximum, and then the left and right limits should be set respectively. Adjust for peak cornering performance Adjusting Steering angle ST EPA FCC Warning: 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. Caution: Any changes or modifications to this device not explicitly approved by manufacturer could void your authority to operate this equipment. 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. The device has been evaluated to meet general RF exposure requirement.

DMS Solutions Ltd. 3F, Jinjie Industrial Park, No.13 Longjiang Road, Wanji Industrial Zone, Longhu District, Shantou City, Guangdong Province, China Date: December 24, 2025 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2BTRE-G0116 FRN: 0037764032 US Agent – Attestation Statement / Part 2.911(d)(7) DMS Solutions Ltd.certifies, that as of December 24, 2025, we have designated FCC US Agent, LLC to accept service of process on our behalf for FCC ID: 2BTRE-G0116 DMS Solutions Ltd., accepts to maintain an agent of 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. FCC US Agent, LLC, accepts as of the date of the filing of this application, the obligation of being the designated agent for the purpose of accepting service of process on behalf of DMS Solutions Ltd.for FCC ID: 2BTRE-G0116 Designated Agent Information: Company Name: FCC US Agent, LLC FRN: 0033402884 Address: 3722 Illinois Avenue, Saint Charles, IL, 60174, USA Contact Person: Tim Payne Phone: 708-571-3148 Email: [email protected] Sincerely, Company: DMS Solutions Ltd. Address: 3F, Jinjie Industrial Park, No.13 Longjiang Road, Wanji Industrial Zone, Longhu District, Shantou City, Guangdong Province, China Designated Agent: FCC US Agent, LLC Company Representative: Mikey chen Designated Agent Representative: Tim Payne Signature: Email: [email protected] Tel: 15918999385 Signature:

DMS Solutions Ltd. (December 29, 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: 2BTRE-G0116) [DMS Solutions 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) Mikey chen DMS Solutions Ltd. (December 29, 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: 2BTRE-G0116) [DMS Solutions 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) Mikey chen

DMS Solutions Ltd. (December 29, 2025) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR (2.4G Radio set / G0116 # FCC ID: 2BTRE-G0116 #) 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 (Schematics, Block diagram, Operation description) required to be submitted with this application be permanently withheld from public review. These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors. Please contact me if there is any information you may need. Sincerely, Signature: Name Mikey chen Position Manager Company Name DMS Solutions Ltd. Address 3F, Jinjie Industrial Park, No.13 Longjiang Road, Wanji Industrial Zone, Longhu District, Shantou City, Guangdong Province, China Tel 15918999385 Fax / Email [email protected]

DMS Solutions Ltd. (December 29, 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 Alpha Product Testing 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 Mikey chen Position Manager Company Name DMS Solutions Ltd. Address 3F, Jinjie Industrial Park, No.13 Longjiang Road, Wanji Industrial Zone, Longhu District, Shantou City, Guangdong Province, China Tel 15918999385 Fax / Email [email protected]

Shenzhen Alpha Product Testing Co., Ltd. Case No.: A2509124-C05 Page 1 of 5 FCC ID: 2BTRE-G0116 Shenzhen Alpha Product Testing Co., Ltd. Case No.: A2509124-C05 Page 2 of 5 Shenzhen Alpha Product Testing Co., Ltd. Case No.: A2509124-C05 Page 3 of 5 Shenzhen Alpha Product Testing Co., Ltd. Case No.: A2509124-C05 Page 4 of 5 Shenzhen Alpha Product Testing Co., Ltd. Case No.: A2509124-C05 Page 5 of 5

4.5cm 2.5cm Label Location FCC ID: 2BTRE-G0116 DMS Solutions Ltd. Product name: 2.4G Radio set Model No.: G0116 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.

Shenzhen Alpha Product Testing Co., Ltd. Case No.: A2509124-C05 Page 1 of 9 FCC ID: 2BTRE-G0116 Shenzhen Alpha Product Testing Co., Ltd. Case No.: A2509124-C05 Page 2 of 9 ANT Shenzhen Alpha Product Testing Co., Ltd. Case No.: A2509124-C05 Page 3 of 9 Shenzhen Alpha Product Testing Co., Ltd. Case No.: A2509124-C05 Page 4 of 9 Shenzhen Alpha Product Testing Co., Ltd. Case No.: A2509124-C05 Page 5 of 9 Shenzhen Alpha Product Testing Co., Ltd. Case No.: A2509124-C05 Page 6 of 9 Shenzhen Alpha Product Testing Co., Ltd. Case No.: A2509124-C05 Page 7 of 9 Shenzhen Alpha Product Testing Co., Ltd. Case No.: A2509124-C05 Page 8 of 9 Shenzhen Alpha Product Testing Co., Ltd. Case No.: A2509124-C05 Page 9 of 9

FCC ID: 2BTRE-G0116 RF Exposure evaluation According to 447498 D01 General RF Exposure Guidance v06 The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(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 Worse case is as below: [2478MHz: 8.612dBm(7.264 mW) output power] (7.264 mW /5mm) ·[√2.478 (GHz)]= 2.287 <3.0 for 1-g SAR Then SAR evaluation is not required

ALPHA's reports is using a digital certificate that is trusted on Adobe's official server. If there is no digital certificate or the digital certificate shows damaged in your report. Please do not accept the report. E-mail: [email protected] Tel: 4008-3008-95 Website: http://www.a-lab.cn FCC REPORT Applicant : DMS Solutions Ltd. Address of Applicant : 3F, Jinjie Industrial Park, No.13 Longjiang Road, Wanji Industrial Zone, Longhu District, Shantou City, Guangdong Province, China Manufacturer : DMS Solutions Ltd. Address of Manufacturer : 3F, Jinjie Industrial Park, No.13 Longjiang Road, Wanji Industrial Zone, Longhu District, Shantou City, Guangdong Province, China Equipment under Test : 2.4G Radio set Model No. : G0116 FCC ID : 2BTRE-G0116 Test Standard(s) : FCC Rules and Regulations Part 15 Subpart C Section 15.247, ANSI C63.10-2020 + Cor. 1-2023 + C63.10a- 2024 + Errata to C63.10a-2024 Report No. : A2509124-C05-R01 Issue Date : 2025/10/20 Issued By : Shenzhen Alpha Product Testing Co., Ltd. Building i, No.2, Lixin Road, Fuyong Street, Bao'an District,518103, Shenzhen City, Guangdong Province, P.R. China. Shenzhen Al pha Product Testi ng C o., L td. R eport N o.:A2509124-C 05-R 01 Page 2 of 60 Table of Contents 1. Summary of Test Results ............................................................................................. 7 2. General Test Information .............................................................................................. 8 2.1. Description of EUT ........................................................................................................ 8 2.2. Accessories of EUT ...................................................................................................... 9 2.3. Block diagram of EUT configuration for test ................................................................. 9 2.4. Test mode description .................................................................................................. 9 2.5. Deviations of test standard ........................................................................................... 9 2.6. Test environment conditions ......................................................................................... 9 2.7. Test laboratory ............................................................................................................ 10 2.8. Measurement uncertainty ........................................................................................... 10 3. Maximum Peak Output Power .................................................................................... 11 3.1. Test equipment ........................................................................................................... 11 3.2. Block diagram of test setup ........................................................................................ 11 3.3. Limits ........................................................................................................................... 11 3.4. Assistant equipment used for test .............................................................................. 11 3.5. Test procedure ............................................................................................................ 11 3.6. Test result ................................................................................................................... 11 4. 99% Bandwidth&20 dB Bandwidth ............................................................................. 13 4.1. Test equipment ........................................................................................................... 13 4.2. Block diagram of test setup ........................................................................................ 13 4.3. Limits ........................................................................................................................... 13 4.4. Assistant equipment used for test .............................................................................. 13 4.5. Test procedure ............................................................................................................ 13 4.6. Test result ................................................................................................................... 13 5. Carrier Frequency Separation .................................................................................... 15 5.1. Test equipment ........................................................................................................... 15 5.2. Block diagram of test setup ........................................................................................ 15 5.3. Limits ........................................................................................................................... 15 5.4. Assistant equipment used for test .............................................................................. 15 5.5. Test procedure ............................................................................................................ 15 5.6. Test result ................................................................................................................... 15 6. Number of Hopping Channel ...................................................................................... 17 6.1. Test equipment ........................................................................................................... 17 6.2. Block diagram of test setup ........................................................................................ 17 6.3. Limits ........................................................................................................................... 17 6.4. Assistant equipment used for test .............................................................................. 17 Shenzhen Al pha Product Testi ng C o., L td. R eport N o.:A2509124-C 05-R 01 Page 3 of 60 6.5. Test procedure ..........................................................…

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深圳市泓德致新科技有限公司 -------无线终端天线方案解决商和供应 商 1 / 6 深圳市泓德致新科技有限公司 Shenzhen Hongdezhixin Technology Co., LTD 地址:深圳市宝安区石岩街道羊台山路45-1号3楼 电话: 0755-21033119 传真: 0755-21032071 Antenna Test Report Client Name: Copper Tube Antenna Project Name： Report Date：2026.1.08 深圳市泓德致新科技有限公司 -------无线终端天线方案解决商和供应 商 2 / 6 Client Project Basic Information No. Project Configuration Information 1 Operating Frequency (MHz) WIFI 2.4G 2 Device Type Remote-controlled car 3 Antenna Type Copper Tube Antenna 4 Antenna Feed Point Configuration Cable Length: 150mm 5 Antenna Configuration Antenna Type 深圳市泓德致新科技有限公司 -------无线终端天线方案解决商和供应 商 3 / 6 Antenna Design and Test Report 1. Technical Specifications and Test Equipment Product Electrical Performance Specifications Operating Frequency Range 2400 ~ 2480MHz VSWR 2400~ 2480MHz：< 1.5 Antenna Gain 2400 ~ 2480MHz：+3 dBi ± 0.5dBi Radiation Efficiency 2496 ~ 2690MHz：>60 % Impedance 50 ohm Product Material Specifications Copper Tube Electrolytic Copper + PI Product Environmental Specifications Operating Temperature - 30 ̊C ~ + 85 ̊C Storage Temperature - 30 ̊C ~ + 85 ̊C 深圳市泓德致新科技有限公司 -------无线终端天线方案解决商和供应 商 4 / 6 深圳市泓德致新科技有限公司 -------无线终端天线方案解决商和供应 商 5 / 6 深圳市泓德致新科技有限公司 -------无线终端天线方案解决商和供应 商 6 / 6

FCC ID: 2BTRE-G0116 Radiated Emission FCC ID: 2BTRE-G0116 Conducted Emission