2A789SC009Smart Camera

Model Difference Statement We, (Ningbo Lingzhu Technology CO., Ltd.) certify the FCC ID: 2A789SC009 Product Description: Smart Camera Model No.: SC009-WL2, SC009-WL2A, SC009-WL2B, SC009-WL2C, SC009-WL1, SC009-WL1A, SC009-WL1B, SC009-WL1C, SC009-WL3, SC009-WL3A, SC009-WL3B, SC009-WL3C We hereby declare: SC009-WL2, SC009-WL2A, SC009-WL2B, SC009-WL2C, SC009-WL1, SC009-WL1A, SC009-WL1B, SC009-WL1C, SC009-WL3, SC009-WL3A, SC009-WL3B, SC009-WL3C are identical to each other, except for different model name, sensor and bracket. These differences are not related to the RF function. 1, 2, 3 in model name for different sensor and A, B, C in model name for different bracket. Sincerely, Signature: Contact Person: Li Linyun Date: 2022 - 08 - 29

SCS-F190 WiFi Channel 12&13 Declaration Letter Page 1 of 2 Rev.2.0 Created by William Graff Approved by Bao-Thuong Nguyen WIFI Channel 12 and 13 Declaration Letter Reason for Amendment Revision History Approved Date From To Initial Release (obsolete) Initial 1.0 December 22, 2015 Modify the select options (current) 1.0 2.0 September 23, 2016 SCS-F190 WiFi Channel 12&13 Declaration Letter Page 2 of 2 Rev.2.0 Created by William Graff Approved by Bao-Thuong Nguyen Applicant Letterhead. Ningbo Lingzhu Technology CO., Ltd. WIFI Channel 12 and 13 Declaration Letter We declare the equipment identified below with regards to Channel 12 and 13 capabilities for FCC ID: 2A789SC009 Declaration Product hardware does not have the capability to operate on Channel 12 and 13. Product hardware has the capability to operate on Channel 12 and 13. However, these two channels will be disabled via software and will not be accessible to user. Product hardware has the capability to operate on Channel 12 and 13. However, all the operated channels can’t be changed in the RF parameter via software. All channels have complied with all of the requirements sets out in FCC Part 15.247. Product hardware has the capability to operate on WiFi Channel 12 and 13, and meets the requirements of KDB 594280 D01 v02r01. Please note: 1.) By default, this device operates in a mode that is compliant with the U.S. requirements. 2.) This device will also use supplemental information such as geo-location data to determine that it is operating outside the U.S., if necessary, to change its power. Such supplemental data will be derived from the following: Global Navigation Satellite System (GNSS)7 sensors in the device Mobile Country Code (MCC),8 or MCC with a Mobile Network code (MNC), received from a CMRS9 carrier and received directly by a receiver on the device Country information derived from multiple adjacent access points (for example using IEEE Std 802.11d provisions) may be permitted on case-by-case basis Other suitable geo-location data based on IP addresses or other reliable source. Name / Title: Linyun Li, Manager Signature: Phone: 15355487379 Email: [email protected] Date: 2022-8-10

SCS-F019: Confidentiality Request Letter Page 1 of 2 Rev 7.0 775 Montague Expressway Milpitas, CA 95035 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] Website: https://www.cps.bureauveritas.com/ Confidentiality Request Letter Reason for Amendment (current / obsolete) Revision History Approved Date From To Initial Release (obsolete) 1.0 1.0 Nov-14-2006 Adding CFR 2.459 (obsolete) 1.0 2.0 August – 11 - 2008 Updated company template & Added text box (obsolete) 2.0 3.0 Jan-31-2012 Added IC confidentiality letter form (obsolete) 3.0 4.0 March-26-2015 Corrections to STC form. Added reference to KDB (obsolete) 4.0 5.0 Nov-19-2015 Updated company logo (current) 5.0 6.0 Jun-26-2019 Updated References and Contact Info 6.0 7.0 Aug-30-2020 SCS-F019: Confidentiality Request Letter Page 2 of 2 Rev 7.0 Ningbo Lingzhu Technology CO., Ltd. 08/08/2022 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046-1609 Cc: Bureau Veritas Consumer Products Services Inc. 775 Montague Expressway Milpitas, CA 95035 Subject: Confidentiality Request for FCC ID: 2A789SC009 Pursuant to CFR 47 sections 0.457 and 0.459, we respectfully request permanent confidential treatment of the following Exhibits accompanying this application be held confidential: Type of Confidentiality Requested Exhibit Short Term Permanent Block Diagram Short Term External Photos Short Term Permanent i Internal Photos Short Term Permanent Operational Description/ Theory of Operation Short Term Permanent Parts List Short Term Permanent Tune-Up Procedure Short Term Permanent Schematics Short Term Test Setup Photos Short Term Permanent i User’s Manual The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. Permanent Confidentiality: The applicant requests the exhibits listed above as permanently confidential be permanently withheld from public review due to materials that contain trade secrets and proprietary information not customarily released to the public. Short-Term Confidentiality: To avoid premature release of sensitive information prior to marketing or release of the product to the public, the applicant requests the following documents contained in this certification application be temporarily withheld from public disclosure for an initial period of 45 or 180 days; or for a specified date of not to exceed 180 days from the Grant Date The applicant understands that disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Client’s signature: Client’s name & title: Linyun Li, Manager Contact information / address: No.578,Building 7,No.535 Kangqiao South Road,Jiangbei District,Ningbo,PRC i Permanent confidentiality may be requested in accordance with FCC KDB 726920

Report No.: ARFR-ESH-P22080199B-2 Page No. 1 / 6 Report Format Version: 6.1.1 MPE Test Report Report No.: ARFR-ESH-P22080199B-2 FCC ID: 2A789SC009 Product: Smart Camera Model: main test model: SC009-WL2 Series model: SC009-WL2A、SC009-WL2B、SC009-WL2C；SC009-WL1、 SC009-WL1A、SC009-WL1B、SC009-WL1C； SC009-WL3、SC009-WL3A、 SC009-WL3B、SC009-WL3C Received Date: Aug.3, 2022 Test Date: Aug.3 to Aug.23, 2022 Issued Date: Aug.23, 2022 Applicant: Ningbo Lingzhu Technology CO., Ltd. Address: No.578,Building 7,No.535 Kangqiao South Road,Jiangbei District,Ningbo,PRC Issued By: BUREAU VERITAS ADT (Shanghai) Corporation Lab Address: No. 829, Xinzhuan Road, Shanghai, P.R.China (201612) FCC Registration / Designation Number: 176467/ CN1213 This report is for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you provided to us. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence, provided, however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time shall constitute your unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. Unless specific mention, the uncertainty of measurement has been explicitly taken into account to declare the compliance or non-compliance to the specification. The report must not be used by the client to claim product certification, approval, or endorsement by TAF or any government agencies. Report No.: ARFR-ESH-P22080199B-2 Page No. 2 / 6 Report Format Version: 6.1.1 Table of Contents Release Control Record .................................................................................................................................... 3 1 Certificate of Conformity ......................................................................................................................... 4 2 General Information ................................................................................................................................ 5 2.1 General Description of EUT ................................................................................................................ 5 3 RF Exposure ........................................................................................................................................... 6 3.1 Limits For Maximum Permissible Exposure (MPE) ............................................................................. 6 3.2 MPE Calculation Formula ................................................................................................................... 6 3.3 MPE Calculation Formula ................................................................................................................... 6 3.4 Calculation Result of Maximum Permissible Exposure ....................................................................... 6 Report No.: ARFR-ESH-P22080199B-2 Page No. 3 / 6 Report Format Version: 6.1.1 Release Control Record Issue No. Description Date Issued ARFR-ESH-P22080199B-2 Original release Aug.23, 2022 Report No.: ARFR-ESH-P22080199B-2 Page No. 5 / 6 Report Format Version: 6.1.1 2 General Information 2.1 General Description of EUT Product Smart Camera Brand -- Test Model main test model: SC009-WL2 Series model: SC009-WL2A、SC009-WL2B、SC009-WL2C；SC009-WL1、 SC009-WL1A、SC009-WL1B、SC009-WL1C； SC009-WL3、 SC009-WL3A、SC009-WL3B、SC009-WL3C Model Difference -- Power Rating DC 5V 1A Modulation Type CCK, DQPSK, DBPSK for DSS 64QAM, 16QAM, QPSK, BPSK for OFDM Modulation Technology DSSS, OFDM Operating Frequency 2412MHz-2462MHz Number of Channel 802.11b, 802.11g and 802.11n (HT20):11 Antenna Type PCB Antenna Antenna Connector -- Antenna Gain 1.26 dBi Note: 1. For more details, please refer to the User’s manual of the EUT. Report No.: ARFR-ESH-P22080199B-2 Page No. 6 / 6 Report Format Version: 6.1.1 3 RF Exposure 3.1 Limits For Maximum Permissible Exposure (MPE) Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm 2 ) Average Time (minutes) Limits For General Population / Uncontrolled Exposure 300-1,500 - - F/1500 30 1,500-100,000 - - 1.0 30 F = Frequency in MHz 3.2 MPE Calculation Formula Power density (S) is calculated according to the formula: S = PG / (4πR²) Where S = power density in mW/cm² P = transmit power in mW G = numeric gain of transmit antenna (numeric gain=Log-1(dB antenna gain/10)) R = distance (cm) 3.3 MPE Calculation Formula The antenna of this product, under normal use condition, is at least 20cm from the body of the user. So the device is classified as Mobile Device. 3.4 Calculation Result of Maximum Permissible Exposure Frequency Band (MHz) Max. Conducted output power(dBm) Antenna Gain (dBi) Distance (cm) Power Density (mW/cm 2 ) Limit (mW/cm 2 ) WLAN 2.4GHz 2412-2462 17.56 1.26 20 0.0152 1 Conclusion: The calculation result of MPE is less than the limit. --- END ---

Report No.: ARFR-ESH-P22080199B-1 Page No. 37 / 73 Report Format Version: 6.1.1 4.5 Conducted Band Edges Measurement 4.5.1 Limit Below 30 dB of the highest emission level of operating band (in 100 kHz Resolution Bandwidth). 4.5.2 Test Setup 4.5.3 Test Procedures The EUT was tested according to DTS test procedure of “KDB558074 D01 DTS Meas Guidance” (clause 11.0) for compliance to FCC 47CFR 15.247 requirements. MEASUREMENT PROCEDURE REF 1. Set the RBW = 100 kHz. 2. Set the VBW ≥ 300 kHz. 3. Detector = peak. 4. Sweep time = auto couple. 5. Trace mode = max hold. 6. Allow trace to fully stabilize. 7. Use the peak marker function to determine the maximum power level in any 100 kHz band segment within the fundamental EBW. MEASUREMENT PROCEDURE OOBE 1. Set RBW = 100 kHz. 2. Set VBW ≥ 300 kHz. 3. Detector = peak. 4. Sweep = auto couple. 5. Trace Mode = max hold. 6. Allow trace to fully stabilize. 7. Use the peak marker function to determine the maximum amplitude level. 4.5.4 Deviation of Test Standard No deviation. Report No.: ARFR-ESH-P22080199B-1 Page No. 38 / 73 Report Format Version: 6.1.1 4.5.5 Test Results TestMode Antenna ChName Channel RefLevel Result Limit Verdict 11B Ant1 Low 2412 7.29 -39.7 <=-22.71 PASS High 2462 4.57 -56.45 <=-25.43 PASS 11G Ant1 Low 2412 2.41 -38.21 <=-27.59 PASS High 2462 -0.65 -55.91 <=-30.65 PASS 11N20SISO Ant1 Low 2412 2.02 -38.68 <=-27.98 PASS High 2462 -0.78 -56.89 <=-30.78 PASS Report No.: ARFR-ESH-P22080199B-1 Page No. 39 / 73 Report Format Version: 6.1.1 11B_Ant1_Low_2412 11B_Ant1_High_2462 11G_Ant1_Low_2412 11G_Ant1_High_2462 Report No.: ARFR-ESH-P22080199B-1 Page No. 40 / 73 Report Format Version: 6.1.1 11N20SISO_Ant1_Low_2412 11N20SISO_Ant1_High_2462 Report No.: ARFR-ESH-P22080199B-1 Page No. 41 / 73 Report Format Version: 6.1.1 4.6 Conducted Spurious Emissions 4.6.1 Limit Below 30 dB of the highest emission level of operating band (in 100 kHz Resolution Bandwidth). 4.6.2 Test Setup 4.6.3 Test Procedures The EUT was tested according to DTS test procedure of “KDB558074 D01 DTS Meas Guidance” (clause 11.0) for compliance to FCC 47CFR 15.247 requirements. MEASUREMENT PROCEDURE REF 1. Set the RBW = 100 kHz. 2. Set the VBW ≥ 300 kHz. 3. Detector = peak. 4. Sweep time = auto couple. 5. Trace mode = max hold. 6. Allow trace to fully stabilize. 7. Use the peak marker function to determine the maximum power level in any 100 kHz band segment within the fundamental EBW. MEASUREMENT PROCEDURE OOBE 1. Set RBW = 100 kHz. 2. Set VBW ≥ 300 kHz. 3. Detector = peak. 4. Sweep = auto couple. 5. Trace Mode = max hold. 6. Allow trace to fully stabilize. 7. Use the peak marker function to determine the maximum amplitude level. 4.6.4 Deviation of Test Standard No deviation. Report No.: ARFR-ESH-P22080199B-1 Page No. 42 / 73 Report Format Version: 6.1.1 4.6.5 Test Results TestMode Antenna Channel FreqRange RefLevel Result Limit Verdict 11B Ant1 2412 Reference 7.15 7.15 --- PASS 30~1000 7.15 -62.54 <=-12.85 PASS 1000~26500 7.15 -46.22 <=-12.85 PASS 2437 Reference 5.57 5.57 --- PASS 30~1000 5.57 -63.49 <=-14.43 PASS 1000~26500 5.57 -47.04 <=-14.43 PASS 2462 Reference 3.75 3.75 --- PASS 30~1000 3.75 -63.15 <=-16.25 PASS 1000~26500 3.75 -45.75 <=-16.25 PASS 11G Ant1 2412 Reference 2.27 2.27 --- PASS 30~1000 2.27 -63.17 <=-17.73 PASS 1000~26500 2.27 -46.87 <=-17.73 PASS 2437 Reference 0.45 0.45 --- PASS 30~1000 0.45 -62.8 <=-19.55 PASS 1000~26500 0.45 -46.18 <=-19.55 PASS 2462 Reference -0.52 -0.52 --- PASS 30~1000 -0.52 -63.48 <=-20.52 PASS 1000~26500 -0.52 -46.74 <=-20.52 PASS 11N20SISO Ant1 2412 Reference 2.05 2.05 --- PASS 30~1000 2.05 -63.11 <=-17.95 PASS 1000~26500 2.05 -46.1 <=-17.95 PASS 2437 Reference 0.33 0.33 --- PASS 30~1000 0.33 -63.66 <=-19.67 PASS 1000~26500 0.33 -47.15 <=-19.67 PASS 2462 Reference -0.55 -0.55 --- PASS 30~1000 -0.55 -63.46 <=-20.55 PASS 1000~26500 -0.55 -46.9 <=-20.55 PASS Report No.: ARFR-ESH-P22080199B-1 Page No. 43 / 73 Report Format Version: 6.1.1 11B_Ant1_2412_0~Reference 11B_Ant1_2412_30~1000 11B_Ant1_2412_1000~26500 11B_Ant1_2437_0~Reference Report No.: ARFR-ESH-P22080199B-1 Page No. 44 / 73 Report Format Version: 6.1.1 11B_Ant1_2437_30~1000 11B_Ant1_2437_1000~26500 11B_Ant1_2462_0~Reference Report No.: ARFR-ESH-P22080199B-1 Page No. 45 / 73 Report Format Version: 6.1.1 11B_Ant1_2462_30~1000 11B_Ant1_2462_1000~26500 11G_Ant1_2412_0~Reference Report No.: ARFR-ESH-P22080199B-1 Page No. 46 / 73 Report Format Version: 6.1.1 11G_Ant1_2412_30~1000 11G_Ant1_2412_1000~26500 11G_Ant1_2437_0~Reference Report No.: ARFR-ESH-P22080199B-1 Page No. 47 / 73 Report Format Version: 6.1.1 11G_Ant1_2437_30~1000 11G_Ant1_2437_1000~26500 11G_Ant1_2462_0~Reference Report No.: ARFR-ESH-P22080199B-1 Page No. 48 / 73 Report Format Version: 6.1.1 11G_Ant1_2462_30~1000 11G_Ant1_2462_1000~26500 11N20SISO_Ant1_2412_0~Reference Report No.: ARFR-ESH-P22080199B-1 Page No. 49 / 73 Report Format Version: 6.1.1 11N20SISO_Ant1_2412_30~1000 11N20SISO_Ant1_2412_1000~26500 11N20SISO_Ant1_2437_0~Reference Report No.: ARFR-ESH-P22080199B-1 Page No. 50 / 73 Report Format Version: 6.1.1 11N20SISO_Ant1_2437_30~1000 11N20SISO_Ant1_2437_1000~26500 11N20SISO_Ant1_2462_0~Reference Report No.: ARFR-ESH-P22080199B-1 Page No. 51 / 73 Report Format Version: 6.1.1 11N20SISO_Ant1_2462_30~1000 11N20SISO_Ant1_2462_1000~26500 Report No.: ARFR-ESH-P22080199B-1 Page No. 52 / 73 Report Format Version: 6.1.1 4.7 Emissions in restricted frequency bands 4.7.1 Test Limit For 15.205 requirement: Radiated emissions which fall in the restricted bands, as defined in Section 15.205(a) of FCC part15, must also comply with the radiated emission limits specified in Section 15.209(a). Frequency (MHz) Frequency (MHz) Frequency (MHz) Frequency (GHz) 0.090 - 0.110 16.42 - 16.423 399.9 - 410 4.5 - 5.15 1 0.495 - 0.505 16.69475 - 16.69525 608 - 614 5.35 - 5.46 2.1735 - 2.1905 16.80425 - 16.80475 960 - 1240 7.25 - 7.75 4.125 - 4.128 25.5 - 25.67 1300 - 1427 8.025 - 8.5 4.17725 - 4.17775 37.5 - 38.25 1435 - 1626.5 9.0 - 9.…

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地址：东莞市塘厦镇林村社区新太阳工业城79栋 （东莞公司） 杭州市滨江区秋溢路500号乐通科技园3栋106室 （杭州公司） 电话：0769-81777126 传真：0769-81777126 网址：www.ubuant.com 承 认 书 SPECIFICATION FOR APPROVAL 客 户 名 称 CUSTOMER NAME: 涂鸦 产 品 名 称 PRODUCT NAME: 2.4G 陶瓷贴片天线(SC002-WP2) 客 户 料 号 CUSTOMER P/N: 优比电子料号 UB P/N: UB01NP3D75A REV: A MANUFACTURER SIGNATURE CUSTOMER SIGNATURE CHECKED BY: 熊文强 APPROVED BY: DATE: 2020/08/21 地址：东莞市塘厦镇林村社区新太阳工业城79栋 （东莞公司） 杭州市滨江区秋溢路500号乐通科技园3栋106室 （杭州公司） 电话：0769-81777126 传真：0769-81777126 网址：www.ubuant.com Contents ltem Description 1.---------------------------------------------------------------规格表 2.---------------------------------------------------------------成品图 3.---------------------------------------------------------------测试报告 地址：东莞市塘厦镇林村社区新太阳工业城79栋 （东莞公司） 杭州市滨江区秋溢路500号乐通科技园3栋106室 （杭州公司） 电话：0769-81777126 传真：0769-81777126 网址：www.ubuant.com 1．规格表: 产品主要技术参数 主要技术指标 Main technical specifications 频率范围 （MHZ） 2400~2500 Frequency Range (MHZ) 2400~2500 特性阻抗(Ω) 50 Impedance(Ω) 50 平均增益(dBi) 1.05 AVG Gain(dBi) 1.05 输出电压 驻波比 ≤3 VSWR ≤3 最大功率 1W Admitted Power 1W 极化方式 线极化 Polarization Line 连接方式 SMT Connector Type SMT 物理性能 Physical Properties 工作温度 -20°C~+50°C Operating Temp -20°C~+50°C 保存温度 -20°C~+50°C Storage Temp -20°C~+50°C 地址：东莞市塘厦镇林村社区新太阳工业城79栋 （东莞公司） 杭州市滨江区秋溢路500号乐通科技园3栋106室 （杭州公司） 电话：0769-81777126 传真：0769-81777126 网址：www.ubuant.com 2.成品图： 地址：东莞市塘厦镇林村社区新太阳工业城79栋 （东莞公司） 杭州市滨江区秋溢路500号乐通科技园3栋106室 （杭州公司） 电话：0769-81777126 传真：0769-81777126 网址：www.ubuant.com 3.测试报告（仅为样机调试数据） 3.1：网络分析仪测试报告 3.2：暗室2D、3DRaditation Pattern 3.2.1 效率及增益 Frequency (MHz) Efficiency (%) Gain / dB 2400 41.78 0.34 2410 41.3 0.63 2420 41.69 1 2430 41.5 1.02 2440 41.98 1.06 2450 43.25 1.26 2460 40.83 1.11 2470 38.46 1.05 2480 38.37 1.19 2490 38.02 1.37 2500 38.9 1.55 地址：东莞市塘厦镇林村社区新太阳工业城79栋 （东莞公司） 杭州市滨江区秋溢路500号乐通科技园3栋106室 （杭州公司） 电话：0769-81777126 传真：0769-81777126 网址：www.ubuant.com 3.2 2D/3D场型图 Phi 0 2D图 Phi 90 2D图 Theta 90 2D图 地址：东莞市塘厦镇林村社区新太阳工业城79栋 （东莞公司） 杭州市滨江区秋溢路500号乐通科技园3栋106室 （杭州公司） 电话：0769-81777126 传真：0769-81777126 网址：www.ubuant.com ANT 3D Radiation with MaxGain 2400MHz 2450MHz 2500MHz 地址：东莞市塘厦镇林村社区新太阳工业城79栋 （东莞公司） 杭州市滨江区秋溢路500号乐通科技园3栋106室 （杭州公司） 电话：0769-81777126 传真：0769-81777126 网址：www.ubuant.com 3.3整机有源测试数据 Measurement Band Channel Max Min Total TRP WIFI_B (11M) 1 20.52 -1.3 17.36 TRP WIFI_B (11M) 6 19.35 -2.1 16.27 TRP WIFI_B (11M) 11 19.74 -0.92 16.3 TIS(EIRP) WIFI_B (11M) 1 83.31 56.54 80.6 TIS(EIRP) WIFI_B (11M) 6 83.59 57.96 80.35 TIS(EIRP) WIFI_B (11M) 11 85.46 57.43 82.45

Page 1 of 3 Test Setup Photo Page 2 of 3 1. Radiated Emission Below 1GHz Page 3 of 3 Above 1GHz