2AOVU-B100RCU

CONFIDENTIALITY REQUEST for Certification Service in USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21046 Date: January 16, 2020 TO WHOM IT MAY CONCERN 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 2AOVU-B100 B100 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 180 Internal Photos 180 Block Diagram Schematics Test Setup Photos 180 User’s Manual 180 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: Jason Zhao Company: Shenzhen SEI Robotics Co., Ltd. Address: 501, Block A, Productivity Building #5 Hi-tech Middle 2nd Road, Nanshan District, Shenzhen, China Phone: 86 0755-26613121 Fax: 86 0755-26734204 E-Mail: [email protected]

Shenzhen SEI Robotics Co., Ltd. 501, Block A, Productivity Building #5 Hi-tech Middle 2nd Road, Nanshan District, Shenzhen, China Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 1/16/2020 To whom it may concern: We, Shenzhen SEI Robotics Co., Ltd., the undersigned, hereby authorize Eurofins Product Service GmbH to act on our behalf in all matters relating to applications for equipment authorization FCC ID: 2AOVU-B100 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. 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, Signature Jason Zhao Attestation Engineer Shenzhen SEI Robotics Co., Ltd.

Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2AOVU-B100 This report shall not be reproduced except in full, without the written approval of Shenzhen HUAK Testing Technology Co., Ltd. Page 1 of 3 EXTERIOR PHOTOGRAPHS OF EUT Fig.1 Fig.2 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2AOVU-B100 This report shall not be reproduced except in full, without the written approval of Shenzhen HUAK Testing Technology Co., Ltd. Page 2 of 3 Fig.3 Fig.4 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2AOVU-B100 This report shall not be reproduced except in full, without the written approval of Shenzhen HUAK Testing Technology Co., Ltd. Page 3 of 3 Fig.5 Fig.6

Label & Label Location Size: 45mm(L)*30mm(W) FCC ID: 2AOVU-B100

Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2AOVU-B100 This report shall not be reproduced except in full, without the written approval of Shenzhen HUAK Testing Technology Co., Ltd. Page 1 of 3 INTERIOR PHOTOGRAPHS OF EUT Fig.1 Fig.2 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2AOVU-B100 This report shall not be reproduced except in full, without the written approval of Shenzhen HUAK Testing Technology Co., Ltd. Page 2 of 3 Fig.3 Fig.4 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2AOVU-B100 This report shall not be reproduced except in full, without the written approval of Shenzhen HUAK Testing Technology Co., Ltd. Page 3 of 3 Fig.5 Fig.6 Bluetooth Antenna

Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2AOVU-B100 This report shall not be reproduced except in full, without the written approval of Shenzhen HUAK Testing Technology Co., Ltd. Page 1 of 2 RADIO FREQUENCY EXPOSURE Limit According to section 4.3.1 of KDB 447498 D01 General RF Exposure Guidance v06, SAR evaluation is required if the separation distance between the user and/or bystander and the antenna and/or radiating element of the device is less than or equal to 20 cm, except when the device operates at or below the applicable output power level (adjusted for tune-up tolerance) for the specified separation distance defined in Appendix A. Appendix A SAR Test Exclusion Thresholds for 100 MHz – 6 GHz and ≤ 50 mm MHz 5 10 15 20 25 mm 150 39 77 116 155 194 SAR Test Exclusion Threshold (mW) 300 27 55 82 110 137 450 22 45 67 89 112 835 16 33 49 66 82 900 16 32 47 63 79 1500 12 24 37 49 61 1900 11 22 33 44 54 2450 10 19 29 38 48 3600 8 16 24 32 40 5200 7 13 20 26 33 5400 6 13 19 26 32 5800 6 12 19 25 31 MHz 30 35 40 45 50 mm 150 232 271 310 349 387 SAR Test Exclusion Threshold (mW) 300 164 192 219 246 274 450 134 157 179 201 224 835 98 115 131 148 164 900 95 111 126 142 158 1500 73 86 98 110 122 1900 65 76 87 98 109 2450 57 67 77 86 96 3600 47 55 63 71 79 5200 39 46 53 59 66 5400 39 45 52 58 65 5800 37 44 50 56 62 Note: Manufacturer declared that the maximum antenna gain is 2.08dBi (Max.). Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2AOVU-B100 This report shall not be reproduced except in full, without the written approval of Shenzhen HUAK Testing Technology Co., Ltd. Page 2 of 2 Conducted Power Results Test Mode Channel Frequency (MHz) Measured Peak Output Power (dBm) GFSK 00 2402 5.023 19 2440 5.191 39 2480 5.287 Manufacturing tolerance GFSK (Peak) Channel Channel 0 Channel 19 Channel 39 Target (dBm) 5.0 5.0 5.0 Tolerance ±(dB) 1.0 1.0 1.0 Results Test Mode Channel Frequency (MHz) Max. Tune Up Power (dBm, Peak) Max. Eirp including Tune Up (dBm, Peak) Max. Eirp including Tune Up (mW, Peak) Exemption Limit (mW) GFSK 2402 6.0 8.08 6.43 10 2440 6.0 8.08 6.43 10 2480 6.0 8.08 6.43 10 The antenna gain of the EUT for BT is 2.08dBi (Max). the Maximum Eirp is used for Routine Evaluation Exemption according to section 4.3.1 of KDB 447498 D01. So, the SAR evaluation is not required.

Shenzhen HUAK Testing Technology Co., Ltd. FCC ID:2AOVU-B100 Report No.:HK1912203249-E Page 1 of 18 P Appendix A RF Test Data for BT(BLE) (Conducted Measurement) Product Name: RCU Trade Mark: N/A Test Model: B100 FCC ID: 2AOVU-B100 Environmental Conditions Temperature: 24.5 C Relative Humidity: 60% ATM Pressure: 100.0 kPa Test Engineer: Gary Qian Supervised by: Eden Hu 1.6dB Bandwidth Test Mode Test Channel Ant EBW[MHz] Limit Verdict BLE 2402 Ant1 1.075 0.5 PASS BLE 2440 Ant1 1.119 0.5 PASS BLE 2480 Ant1 1.092 0.5 PASS Shenzhen HUAK Testing Technology Co., Ltd. FCC ID:2AOVU-B100 Report No.:HK1912203249-E Page 2 of 18 6dB Bandwidth_BLE_2402_Ant1 6dB Bandwidth_BLE_2440_Ant1 . Shenzhen HUAK Testing Technology Co., Ltd. FCC ID:2AOVU-B100 Report No.:HK1912203249-E Page 3 of 18 6dB Bandwidth_BLE_2480_Ant1 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID:2AOVU-B100 Report No.:HK1912203249-E Page 4 of 18 2.Occupied Bandwidth Test Mode Test Channel Ant OBW[MHz] Limit[MHz] Verdict 3.Maximum peak conducted output power Test Mode Test Channel Ant Power[dBm] Limit[dBm] Verdict BLE 2402 Ant1 5.023 30 PASS BLE 2440 Ant1 5.191 30 PASS BLE 2480 Ant1 5.287 30 PASS Shenzhen HUAK Testing Technology Co., Ltd. FCC ID:2AOVU-B100 Report No.:HK1912203249-E Page 5 of 18 Maximum peak conducted output power_BLE_2402_Ant1 Maximum peak conducted output power_BLE_2440_Ant1 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID:2AOVU-B100 Report No.:HK1912203249-E Page 6 of 18 Maximum peak conducted output power_BLE_2480_Ant1 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID:2AOVU-B100 Report No.:HK1912203249-E Page 7 of 18 4.Maximum Peak power spectral density Test Mode Test Channel Ant PSD[dBm/3KHz] Limit[dBm/3KHz] Verdict BLE 2402 Ant1 -12.224 8.00 PASS BLE 2440 Ant1 -11.936 8.00 PASS BLE 2480 Ant1 -12.269 8.00 PASS Shenzhen HUAK Testing Technology Co., Ltd. FCC ID:2AOVU-B100 Report No.:HK1912203249-E Page 8 of 18 Maximum Peak power spectral density_BLE_2402_Ant1 Maximum Peak power spectral density_BLE_2440_Ant1 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID:2AOVU-B100 Report No.:HK1912203249-E Page 9 of 18 Maximum Peak power spectral density_BLE_2480_Ant1 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID:2AOVU-B100 Report No.:HK1912203249-E Page 10 of 18 5.Band-edge for RF Conducted Emissions Type Carrier Frequency(MHz) Frequency(MHz) Carrier Frequency Power [dBm] Bandedge Peak(dBm) Upper limit(dBm) Conclusion BLE 2402 2400 4.756 -29.72 -15.244 Pass BLE 2480 2483.714 4.997 -54.702 -15.003 Pass Shenzhen HUAK Testing Technology Co., Ltd. FCC ID:2AOVU-B100 Report No.:HK1912203249-E Page 11 of 18 Band-edge for RF Conducted Emissions_BLE_2402_Ant1 Band-edge for RF Conducted Emissions_BLE_2480_Ant1 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID:2AOVU-B100 Report No.:HK1912203249-E Page 12 of 18 6.RF Conducted Spurious Emissions RF Conducted Spurious Emissions_BLE_2402_Ant1 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID:2AOVU-B100 Report No.:HK1912203249-E Page 13 of 18 RF Conducted Spurious Emissions_BLE_2440_Ant1 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID:2AOVU-B100 Report No.:HK1912203249-E Page 14 of 18 RF Conducted Spurious Emissions_BLE_2480_Ant1 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID:2AOVU-B100 Report No.:HK1912203249-E Page 15 of 18 7.Restrict-band band-edge measurements Type Carrier Frequency(MHz) Gain Ground Factor Peak Value(dBm) E Limit Conclusion Frequency [dBuV/m] [dBuV/m] (MHz) 1DH5 2402 2390 2.08 0.00 -51.402 45.878 74 Pass 1DH5 2480 2483.746 2.08 0.00 -38.774 58.506 74 Pass Type Carrier Frequency(MHz) Gain Ground Factor Average Value(dBm) E Limit Conclusion Frequency [dBuV/m] [dBuV/m] (MHz) 1DH5 2402 2390 2.08 0.00 -57.272 40.008 54 Pass 1DH5 2480 2483.746 2.08 0.00 -46.305 50.975 54 Pass Shenzhen HUAK Testing Technology Co., Ltd. FCC ID:2AOVU-B100 Report No.:HK1912203249-E Page 16 of 18 Restrict-band band-edge measurements_BLE_2402_Ant1_PEAK Restrict-band band-edge measurements_BLE_2402_Ant1_AV Restrict-band band-edge measurements_BLE_2480_Ant1_PEAK Shenzhen HUAK Testing Technology Co., Ltd. FCC ID:2AOVU-B100 Report No.:HK1912203249-E Page 17 of 18 Restrict-band band-edge measurements_BLE_2480_Ant1_AV Shenzhen HUAK Testing Technology Co., Ltd. FCC ID:2AOVU-B100 Report No.:HK1912203249-E Page 18 of 18 8.Duty Cycle Test Mode Test Channel Ant Duty Cycle[%] Verdict BLE 2440 Ant1 39.3 PASS Duty Cycle_BLE_2440_Ant1

Report No.: HK1912203249-E Page 1 of 32 FCC TEST REPORT Test report On Behalf of Shenzhen SEI Robotics Co., Ltd. For RCU Model No.: B100 FCC ID: 2AOVU-B100 Prepared for : Shenzhen SEI Robotics Co., Ltd. 501, Productivity Building A, #5 Hi-Tech Middle 2nd Road ，Shenzhen Hi-Tech Industrial Park，Nanshan District ，Shenzhen, China Prepared By : Shenzhen HUAK Testing Technology Co., Ltd. 1F, B2 Building, Junfeng Zhongcheng Zhizao Innovation Park, Fuhai Street, Bao'an District, Shenzhen City, China Date of Test: December 13, 2019~ December 20, 2019 Date of Report: December 20, 2019 Report Number: HK1912203249-E Report No.: HK1912203249-E Page 2 of 32 TEST RESULT CERTIFICATION Applicant’s name ................. : Shenzhen SEI Robotics Co., Ltd. Address .................................. : 501, Productivity Building A, #5 Hi-Tech Middle 2nd Road， Shenzhen Hi-Tech Industrial Park，Nanshan District，Shenzhen, China Manufacture's Name ............ : GUANGDONG SENEASY INTELLIGENT TECHNOLOGY CO.,LTD Address .................................. : Huizhou factory: No. 63 community, huitai industrial park, zhongkai high-tech zone, Huizhou,Gongdong,China Product description Trade Mark ................................ : N/A Product name ........................... : RCU Model No ................................... : B100 Standards ............................. : FCC Rules and Regulations Part 15 Subpart C Section 15.247 ANSI C63.10: 2013 This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen HUAK Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen HUAK Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Date of Test ........................................... : Date (s) of performance of tests ............. : December 13, 2019~ December 20, 2019 Date of Issue .......................................... : December 20, 2019 Test Result .............................................. : Pass Testing Engineer : (Gary Qian) Technical Manager : (Eden Hu) Authorized Signatory : (Jason Zhou) Report No.: HK1912203249-E Page 3 of 32 Revision History Revision Issue Date Revisions Revised By 000 December 20, 2019 Initial Issue Jason Zhou Report No.: HK1912203249-E Page 4 of 32 TABLE OF CONTENTS 1. GENERAL INFORMATION ................................................................................................................................... 5 1.1. DESCRIPTION OF DEVICE (EUT) ........................................................................................................................ 5 1.2. HOST SYSTEM CONFIGURATION LIST AND DETAILS .......................................................................................... 5 1.3. EXTERNAL I/O CABLE ......................................................................................................................................... 5 1.4. DESCRIPTION OF TEST FACILITY ........................................................................................................................ 5 1.5. STATEMENT OF THE MEASUREMENT UNCERTAINTY .......................................................................................... 6 1.6. MEASUREMENT UNCERTAINTY ........................................................................................................................... 6 1.7. DESCRIPTION OF TEST MODES .......................................................................................................................... 6 1.8. FREQUENCY OF CHANNELS ................................................................................................................................ 6 2. TEST METHODOLOGY ......................................................................................................................................... 7 2.1. EUT CONFIGURATION......................................................................................................................................... 7 2.2. EUT EXERCISE ................................................................................................................................................... 7 2.3. GENERAL TEST PROCEDURES ........................................................................................................................... 7 3. SYSTEM TEST CONFIGURATION ...................................................................................................................... 8 3.1. JUSTIFICATION..................................................................................................................................................... 8 3.2. EUT EXERCISE SOFTWARE ................................................................................................................................ 8 3.3. SPECIAL ACCESSORIES ...................................................................................................................................... 8 3.4. BLOCK DIAGRAM/SCHEMATICS........................................................................................................................... 8 3.5. EQUIPMENT MODIFICATIONS .............................................................................................................................. 8 3.6. TEST SETUP ........................................................................................................................................................ 8 4. SUMMARY OF TEST RESULTS .......................................................................................................................... 9 5. TEST RESULT ....................................................................................................................................................... 10 5.1. ON TIME AND DUTY CYCLE ..................................................…

Text truncated - open the document above for the full version.

Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2AOVU-B100 TEST SETUP PHOTOS OF THE EUT Radiated Emission Below 1GHz Radiated Emission Above 1GHz