2A8JU-TKC01WiFi remote control vehicle/tank vehicle

Add Device In APP Home page, click on the "Add Device" or upper right "+", you can choose " Add Manually" (figure 1), select 'Security&Video Surveillance- Smart Camera(Wi-Fi) "(figure 2) to add equipment figre 1figre 2 APP appear QR Code distribution network guide interface, aim the QRCode camera lens about 15cm to 20cm (figure 3) when hearing Prompt,click on the "I Heard a Prompt", enter the next step; Equipment began to connect to the server, please wait until the completedistribution network. (figure 4) figre 3figre 4 APP Download&Installation 1:Quick download APP by scanning QR Code as following. 2:Search for 'TuyaSmart ' app in App Store (for IOS)/App Market, or scanthe above QR code to download. This camera only support 2.4G WiFi, not support 5G WiFi router and please make sure,the phone and routerNetwork is 2.4 G WiFi connectionTo ensure the normal use of the APP function, wheninstalling "TuyaSmart" APP, please allow and open the APPall permissions! FCC Warnning: 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 againstharmful interference in a residential installation. This equipment generates, uses and can radiateradio frequency energy and, if not installed and used in accordance with the instructions, maycause harmful interference to radio communications. However, there is no guarantee thatinterference will not occur in a particular installation. If this equipment does cause harmfulinterference to radio or television reception, which can be determined by turning the equipmentoff and on, the user is encouraged to try to correct the interference by one or more of thefollowing 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. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator and your body.

Shenzhen Audube Technology Co., Ltd. 3rd Floor,Building A1,Nuclear Power Industrial Park,Yuexing Road,Guanlan,Longhua District Shenzhen China Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2024-7-16 To whom it may concern: We, Shenzhen Audube Technology Co., Ltd., hereby certify that the equipment for which authorization is sought (FCC ID: 2A8JU-TKC01) is not “covered” equipment prohibited from receiving an equipment authorization pursuant to § 2.903 of the FCC rules. We also certify that, as of the date of the filing of the application, we are not identified on the Covered List (https://www.fcc.gov/supplychain/coveredlist) as an entity producing “covered” equipment. By signing this form, we confirm the above and that we are aware of the application requirements listed under § 2.911(b) and (d)(5) and (6). 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 Pengfei Wei CEO Shenzhen Audube Technology Co., Ltd. 62_[model] CoveredEqu_2.911(d)(5)(i) and (ii) - U, V03

Shenzhen Audube Technology Co., Ltd. Add: 3rd Floor,Building A1,Nuclear Power Industrial Park,Yuexing Road,Guanlan,Longhua District Shenzhen China Date: 2024-7-16 FCC ID: 2A8JU-TKC01 Dear Sir/Madam, We, Shenzhen Audube Technology Co., Ltd. Hereby declares the following statement for Federal Communications Commission, PCB board, circuit, structure and internal of these model(s) are the same, Only model number is different for these model: Product name: WiFi remote control vehicle/tank vehicle Model no.: TKC01, TK, TK01, TKYD06, ATK05, AT03, AK018, TKC19, ATD18, QYTKC, TKQY08, WXYTK Sincerely, Name/Title： Pengfei Wei/CEO Company: Shenzhen Audube Technology Co., Ltd. Address: 3rd Floor,Building A1,Nuclear Power Industrial Park,Yuexing Road,Guanlan,Longhua District Shenzhen China Phone: 15338888862 Fax: N/A E-Mail: [email protected]

CONFIDENTIALITY REQUEST for Certification Service in USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21046 Date:<2024-7-16> Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, we requests confidentiality for the following products: FCC ID Model name 2A8JU-TKC01 TKC01 For the product stated above, we request that the following information be held confidential; Exhibits Long-Term Confidentiality Short-Term Confidentiality Short-Term Confidentiality Days External Photos Internal Photos Block Diagram Schematics Test Setup Photos User’s Manual Parts List Tune Up Operational Descriptions The long-term confidentiality exhibits contain our trade secrets and proprietary information that could be of benefit to our competitors. The short-term confidentiality on the basis of ensuring that business sensitive information remains confidential until the actual marketing of our new device. If you have any questions, please feel free to contact me at the address shown below. Sincerely, Name/Title： Pengfei Wei/CEO Company: Shenzhen Audube Technology Co., Ltd. Address: 3rd Floor,Building A1,Nuclear Power Industrial Park,Yuexing Road,Guanlan,Longhua District Shenzhen China Phone: 15338888862 Fax: N/A E-Mail: [email protected]

Shenzhen Audube Technology Co., Ltd. 3rd Floor,Building A1,Nuclear Power Industrial Park,Yuexing Road,Guanlan,Longhua District Shenzhen China Date: 2024-7-16 FCC ID: 2A8JU-TKC01 Model Number: TKC01 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD To Whom It May Concern, We, Shenzhen Audube Technology Co., Ltd., declare that this EUT (FCC ID: 2A8JU-TKC01) doesn’t have Ad Hoc mode function on “non-US/Canada frequencies”. In addition. The frequency selection feature is disabled by firmware for devices marked to the US/Canada. For DTS part of this device, only channels 1-11 will be used in North America, Country code selection is disabled. Should you have any questions or comments regarding this matter, please have my best attention. Sincerely, Name/Title： Pengfei Wei/CEO Company: Shenzhen Audube Technology Co., Ltd. Address: 3rd Floor,Building A1,Nuclear Power Industrial Park,Yuexing Road,Guanlan,Longhua District Shenzhen China Phone: 15338888862 Fax: N/A E-Mail: [email protected]

Shenzhen Audube Technology Co., Ltd. 3rd Floor,Building A1,Nuclear Power Industrial Park,Yuexing Road,Guanlan,Longhua District Shenzhen China Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2024-7-16 To whom it may concern: We, the undersigned, hereby authorize Eurofins Product Service GmbH to act on our behalf in all matters relating to applications for equipment authorization FCC ID: 2A8JU-TKC01 including the signing of all documents related to these matters. Any and all acts carried out by Eurofins Product Service GmbH on our behalf shall have the same effect as acts of our own. By signing this application form, we agree to Eurofins’ current valid General Terms and Conditions (AGB),Testing and Certification Regulations (PZO) which can be viewed on following website www.eurofins.de/ee or retrieved on request. We also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Sincerely, Name/Title： Pengfei Wei/CEO Company: Shenzhen Audube Technology Co., Ltd. Address: 3rd Floor,Building A1,Nuclear Power Industrial Park,Yuexing Road,Guanlan,Longhua District Shenzhen China Phone: 15338888862 Fax: N/A E-Mail: [email protected]

Shenzhen HTT Technology Co., Ltd. Report No.: HTT202406207 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 1 of 4 Product Name: WiFi remote control vehicle/tank vehicle Model No.: TKC01 EUT Constructional Details External Photo Report No.: HTT202406207 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 2 of 4 Report No.: HTT202406207 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 3 of 4 Report No.: HTT202406207 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 4 of 4 ------End------

Label and Location Size: L: 3.0cm*W: 2.0cm Label and Location FCC ID : 2A8JU-TKC01

Shenzhen HTT Technology Co., Ltd. Report No.: HTT202406207 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 1 of 5 Product Name: WiFi remote control vehicle/tank vehicle Model No.: TKC01 EUT Constructional Details Internal Photo ANTENNA Report No.: HTT202406207 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 2 of 5 Report No.: HTT202406207 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 3 of 5 Report No.: HTT202406207 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 4 of 5 Report No.: HTT202406207 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 5 of 5 ------End------

RF Exposure evaluation FCC ID: 2A8JU-TKC01 Exposure category: General population/uncontrolled environment EUT Type: Production Unit Device Type: Mobile Device 1. Reference According to §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. According to §1.1310 and §2.1091 RF exposure is calculated. KDB447498 D01: Mobile and Portable Devices RF Exposure Procedures and Equipment Authorization Policies 2. Limit Limits for Maximum Permissible Exposure (MPE)/Controlled Exposure Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density (mW/cm²) Averaging Time (minute) Limits for Occupational/Controlled Exposure 0.3 – 3.0 3.0 – 30 30 – 300 300 – 1500 1500 – 100,000 614 1842/f 61.4 / / 1.63 4.89/f 0.163 / / (100) * (900/f 2 )* 1.0 f/300 5 6 6 6 6 6 Limits for Maximum Permissible Exposure (MPE)/Uncontrolled Exposure Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density (mW/cm²) Averaging Time (minute) Limits for Occupational/Controlled Exposure 0.3 – 3.0 3.0 – 30 30 – 300 300 – 1500 1500 – 100,000 614 824/f 27.5 / / 1.63 2.19/f 0.073 / / (100) * (180/f 2 )* 0.2 f/1500 1.0 30 30 30 30 30 F=frequency in MHz *=Plane-wave equivalent power density 3. MPE Calculation Method Predication of MPE limit at a given distance Equation from page 18 of OET Bulletin 65, Edition 97-01 S=PG/4πR² 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 4. Antenna Information TKC01 can only use antennas certificated as follows provided by manufacturer; Antenna No. Model No. of antenna: Type of antenna: Gain of the antenna (Max.) Frequency range: 2.4GWIFI / FPC Antenna 1.50dBi for 2400-2500MHz 5. Manufacturing Tolerance WIFI(Peak) Frequency (MHz) 11b 2412 2437 2462 Target (dBm) 16.0 16.0 16.0 Tolerance ± (dB) 1.0 1.0 1.0 Frequency (MHz) 11g 2412 2437 2462 Target (dBm) 21.0 20.0 20.0 Tolerance ± (dB) 1.0 1.0 1.0 Frequency (MHz) 11n(HT20) 2412 2437 2462 Target (dBm) 20.0 19.0 19.0 Tolerance ± (dB) 1.0 1.0 1.0 6. Standalone MPE Result As declared by the Applicant, the EUT is a wireless device used in a fix application, at least 20 cm from any body part of the user or nearby persons; from the maximum EUT RF output power, the minimum separation distance, r =20cm, as well as the gain of the used antenna is 1.5dBi, the RF power density can be obtained. Modulation Type Output power Antenna Gain (dBi) Antenna Gain (linear) MPE (mW/cm 2 ) MPE Limits (mW/cm 2 ) dBm mW 2.4GWIFI 22.0 158.4893 1.5 1.4125 0.0446 1.0000 Remark: 1. Output power (Peak) including turn-up tolerance; 2. MPE evaluate distance is 20cm from user manual provide by manufacturer. 7. Conclusion The measurement results comply with the FCC Limit per 47 CFR 2.1091 for the uncontrolled RF Exposure of mobile device. ----------------THE END OF REPORT---------------

ShenzhenZhongchengcommunicationproductsCo.,Ltd Page 1 AntennaApproval Sheet For WF03AProject CustomerProject WF03A BandWiFi2.4G ZCPNZG005-CA-93 VersionR:AData2023-12-21 RFME CheckedBy ConfirmedBy CustConfirm ShenzhenZhongchengcommunicationproductsCo.,Ltd Page 2 1.Manufacturer information Company name：Shenzhen Zhongcheng communication products Co., Ltd Address: 5th floor, building C, Huafeng Industrial Zone, Liuxian Road, 71 District, Bao'an, Shenzhen 2. Summary of the DUT WF03AP ictureAntenna Picture 3. Electrical Specification: Antenna typesBuilt-in WIFI antenna Frequency2400-2500 MHz 50 Impedance Ω VSWR< 2.0 Peak Gain 2.4GHZ 1.5 dbi Efficiency>35 % Antenna Material FPCB+CoaxialCable Connector Type1.13 MHF-1-Plug ShenzhenZhongchengcommunicationproductsCo.,Ltd Page 3 4. Test Condition 4.1TEST ITEMTESTING INSTRUMENTREMARKS PASSIVE TEST 1.RadiationPattern 2.AntennaGain 3.ReturnLoss 4.S.W.R 1.SatimoSG24(3D) 2.Agilent8960E5515C 3.R&SZVL6 4.2MatchingCircuitThe matching circuit was Default 5. RFPerformance 5.1 Passive parameters Freq.(MHz)24002410242024302440245024602470248024902500 Gain (dBi) 0.580.661.11.021.171.590.720.080.721.191.73 5.2 S Parameter Frequency (MHz)240024502480 Return Loss(dB)-20.58-22.74-15.39 VSWR1.631.281.81 ShenzhenZhongchengcommunicationproductsCo.,Ltd Page 4 5.3 Antenna 3D Radiation Pattern (Unit:dbi) ShenzhenZhongchengcommunicationproductsCo.,Ltd Page 5 6. ME Drawing for the antenna

Shenzhen HTT Technology Co., Ltd. Report No.: HTT202406207F01 This results shown in this test report refer only to the sample(s) tested, this test report cannot be reproduced, except in full, without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of compiler and approver. Page 1 of 36 TEST Report Applicant: Shenzhen Audube Technology Co., Ltd. Address of Applicant: 3rd Floor, Building A1, Nuclear Power Industrial Park, Yuexing Road, Guanlan, Longhua District, Shenzhen Manufacturer : Shenzhen Audube Technology Co., Ltd. Address of Manufacturer : 3rd Floor, Building A1, Nuclear Power Industrial Park, Yuexing Road, Guanlan, Longhua District, Shenzhen Equipment Under Test (EUT) Product Name: WiFi remote control vehicle/tank vehicle Model No.: TKC01 Series model: TK, TK01, TKYD06, ATK05, AT03, AK018, TKC19, ATD18, QYTKC, TKQY08, WXYTK Trade Mark: N/A FCC ID: 2A8JU-TKC01 Applicable standards: FCC CFR Title 47 Part 15 Subpart C Section 15.247 Date of sample receipt: Jun. 07, 2024 Date of Test: Jun. 07, 2024 ~ Jun. 14, 2024 Date of report issued: Jun. 14, 2024 Test Result : PASS * * In the configuration tested, the EUT complied with the standards specified above. Report No.: HTT202406207F01 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 2 of 36 1. Version Version No. Date Description 00 Jun. 14, 2024 Original Tested/ Prepared By Date: Jun. 14, 2024 Project Engineer Check By: Date: Jun. 14, 2024 Reviewer Approved By : Date: Jun. 14, 2024 Authorized Signature Report No.: HTT202406207F01 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 3 of 36 2. Contents Page 1. VERSION ........................................................................................................................................................ 2 2. CONTENTS .................................................................................................................................................... 3 3. TEST SUMMARY ........................................................................................................................................... 4 4. GENERAL INFORMATION ............................................................................................................................ 5 4.1. GENERAL DESCRIPTION OF EUT ................................................................................................................ 5 4.2. TEST MODE ............................................................................................................................................... 7 4.3. DESCRIPTION OF SUPPORT UNITS .............................................................................................................. 7 4.4. DEVIATION FROM STANDARDS .................................................................................................................... 7 4.5. ABNORMALITIES FROM STANDARD CONDITIONS ........................................................................................... 7 4.6. TEST FACILITY ........................................................................................................................................... 7 4.7. TEST LOCATION ......................................................................................................................................... 7 4.8. ADDITIONAL INSTRUCTIONS ........................................................................................................................ 7 5. TEST INSTRUMENTS LIST ........................................................................................................................... 7 6. TEST RESULTS AND MEASUREMENT DATA ........................................................................................... 9 6.1. CONDUCTED EMISSIONS ............................................................................................................................ 9 6.2. CONDUCTED PEAK OUTPUT POWER ......................................................................................................... 12 6.3. CHANNEL BANDWIDTH .............................................................................................................................. 13 6.4. POWER SPECTRAL DENSITY ..................................................................................................................... 16 6.5. BAND EDGE ............................................................................................................................................. 19 6.5.1. Conducted Emission Method ......................................................................................................... 19 6.5.2. Radiated Emission Method ............................................................................................................ 22 6.6. SPURIOUS EMISSION ................................................................................................................................ 24 6.6.1. Conducted Emission Method ......................................................................................................... 24 6.6.2. Radiated Emission Method ............................................................................................................ 28 6.7. ANTENNA REQUIREMENT .......................................................................................................................... 35 7. TEST SETUP PHOTO .................................................................................................................................. 36 8. EUT CONSTRUCTIONAL DETAILS .................…

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Shenzhen HTT Technology Co., Ltd. Report No.: HTT202406207 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 1 of 2 Product Name: WiFi remote control vehicle/tank vehicle Model No.: TKC01 Test Setup Photo Radiated Emission Report No.: HTT202406207 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 2 of 2 Conducted Emission ------End------