2BSQK-DK001Solar panel monitoring

V1.1 1 Interface description Product sales configuration is different Please refer to the actual product 2 3 4 5 678 Quick Start Guide Smart IP Camera with Battery Please read the Quick Start Guide carefully before using the product and keep it properly. Reminder: Please fully charge the device before first use. This guide is applicable to various types of battery cameras. Some of the illustrations are based on battery camera. Battery CameraDome CameraBullet Camera 1.1 Battery camera Lens Photosensitive MIC Speaker Infrared&Spot light 10 2 9 8 7 Reset Button interface Type-Ccharging port Indicator light 1 11 Base 3 4 5 6 Human Infrared Sensor (PIR) Packing list Packing list Product sales configuration is different Please refer to the actual product Packing list Battery camera x1 Base x1 mounting guide sticker x1 Charging cable x1 3M Glue x1 Quick Start Guide x1 Screw package x1 1.3 Battery Bullet Camera Infrared&Spot light MIC Lens Indicator light Button/SD card slot /USB charging port/switch 1 5 7 6 3 Antenna 8 9 Base 2 Human Infrared Sensor (PIR) Speaker 4 1.2 Solar PT Camera Power output/switch Indicator light Lens Infrared&Spot light Speaker Reset button 7 4 2 11 9 MIC Antenna Solar panel 10 8 3 5 Base 6 Human Infrared Sensor (PIR) (*Note: Please open the cover when using the reset button) 1 About this product This manual is only a guide for related products and may differ from the actual product, please refer to the actual product. Due to product version upgrade or other needs, this manual may be updated without further notice! Dome Camera x1 Solar panel x1 Solar panel mount x1 Mounting sticker x1 Quick Start Guide x1 Iron bracket x1 Hoop x2 Screw package x2 Camera x1 Charging cable x1 Solar panel x1(*option) Mounting sticker x1 Quick Start Guide x1 Screw package x1 The instructions of LED light : Green light flashes for 2s and goes out: The device is powered on and connecting to the network Green light + red light is always on: The camera is being previewed remotely (privacy light) Green light is always on: The device is connected to the network or awakened Green light flashes continuously: Upgrading Green light flashes continuously and slowly: Charging Red light flashes 3 times quickly: Power off Red light is always on: Low battery The traffic light is always off: In standby Button operation for single button model: Press the reset button and hold for 3s: Turn on Press the reset button 3 times continuously: Power off Press the reset button and hold for 5s in the power-on state: Reset Button operation for Two-button model: Press and hold the on off button for 2s when shutting down: Turn on Press and hold the on off button for 2s when powering on: Power off Press and hold the reset button for 3s: reset Boot up and Charging instructions 2. Direct connection through mobile phone (as the picture shows); Battery camera Mobile device WiFi/ Base station Tablet WNVR Battery camera Power Reset WAN1 2 3 4 Internet Home routerMobile device 3. Pair to wireless NVR (WiFi/ Base station, WNVR, Tablet),as the picture shows. 3.1 Boot up 1). When remote view by connecting to the router and direct connection method, please boot the device after insertting the SD card. When using by pairing to the wireless NVR, please make sure the memory(SD card, HDD etc.) of the wireless NVR is ready. 2). During use, if it is found that the APP pushes low battery message or the camera has a low battery warning indicator, you need to charge the camera, as shown in the figure. 3.1.1 Battery camera Please press the power button for 2s-3s to turn on the battery camera. Please press the button for 3s to turn on the battery bullet camera. 3.1.2 Solar Dome Camera 3.1.3 Battery Bullet Camera 1. Dial the camera switch to "ON" to turn on. 2. Connect the camera to the solar panel. Reminder: Please fully charge the device before first use. Reminder: Please fully charge the device before first use. Reminder: If the device does not turn on after turning the switch to ON, please insert the solar panel connection cable and place the solar panel in sunlight for 1-2 hours to charge, or plug in a household charger to charge before trying again. 1.Put both of your mobile phone and camera near the router,and the distance should be 30-100cm. Adding method 1: Scanning directly the QR code on the camera when the battery camera is used by connecting the network and local direct way. 30-100cm Power Reset WAN1 2 3 4 APP Download and Installation 2. After the battery camera is power-on,there is a voice prompt “start match code” and the red LED light is flashing. (Otherwise please press the RESET button on the camera for 8 seconds, it will be available after the voice prompt “reset successfully”). 3.3 Add device (1). WIFI Camera: (2). During charging, the indicator status is: The green light is always on, and the indicator is off after charging is completed. Note: Please use the original battery, and use the camera or the original charger to charge the battery. Using other batteries will result in inaccurate power display and may damage the camera. Please charge the battery at room temperature. If the temperature is too low or too high, the charging time will be extended, and the battery will be damaged and the battery life will be affected. APP Devices and Add WIFI Camera working network diagram The battery camera supports 3 connecting modes: 1. Remote view by connecting the router(as the picture shows); Power Reset WAN1 2 3 4 Battery camera Internet Home router Mobile device You can search for "Eseecloud" in app stores such as App Store and App Store to download it. Note: For iOS system, it requires iOS 9.0 version or above.For Android,Android 5.1 or above. Scan the QR code with your phone to download the “Eseecloud”APP Ensure that the device is powered on and logged into the“Eseecloud”APP After waiting for the device to emit the "Please configure network" prompt sound, click "Add device" to enter the device search interface, as shown in Figu…

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Dangkang Optoelectronics (HK)Co., Limited Covered Equipment Certification Attestation Letter 11/7/2025 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA ATTN.: Reviewing Engineer FCC ID: 2BSQK-DK001 Dangkang Optoelectronics (HK)Co., Limited (“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. Note: If the equipment for which the applicant seeks authorization is produced by any of the entities identified on the current Covered List, the applicant should include an explanation on why the equipment is not “covered” equipment. Dangkang Optoelectronics (HK)Co., Limited (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment. Dangkang Optoelectronics (HK)Co., Limited (“the applicant”) certifies that the equipment for which authorization is sought does not include cybersecurity or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors and assignees, including equipment with integrated Kaspersky Lab, Inc. (or any of its successors and assignees) cybersecurity or anti-virus software pursuant to DA-24-886 and KDB 986446 D01 Covered Equipment Guidance section B(2a). Signed: Printed name: Lemon feng Title: Manager Company Name: Dangkang Optoelectronics (HK)Co., Limited Date: 11/7/2025

Dangkang Optoelectronics (HK)Co., Limited U.S. Agent Letter of Attestation To: Federal Communications Commission 7435 Oakland Mills Road, Columbia, MD 21046, USA Date: November 07, 2025 Ref: Attestation Statement – Part 2.911(d)(7) filing FCC ID: 2BSQK-DK001 Dangkang Optoelectronics (HK)Co., Limited(“the applicant”) certifies that, as of the date of the filing of the application, CLF Import and Export Limited (“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. CLF Import and Export Limited ("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: CLF Import and Export Limited FRN: 0033489683 Address: 1312 17th Street #692, Denver, CO 80202, United States Signature: Contact Person: David Chen Tel: +1 949 254 2565 Email: [email protected] Applicant Dangkang Optoelectronics (HK)Co., Limited FRN: 0037611951 Address: RMO3,24/F, HO KING COM CTR,2-16 FAYUEN ST, MONG KOK, Hong Kong Signature: Contact Person: Lemon feng Tel: +86-18211307641 Email: [email protected]

DATE: November 17, 2025 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2BSQK-DK001 Product Name: Solar panel monitoring Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commission’s rules, we hereby request that the following documents be held confidential: (List here the documents for which you are seeking confidentiality – for example ...) • Schematics • Block diagram • Operation description 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. <Signature> Name: Lemon feng Title: Manager Company: Dangkang Optoelectronics (HK)Co., Limited

DATE: November 07, 2025 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 Authority to Act as Agent On our behalf, I appoint Shenzhen CCUT Quality Technology Co., Ltd. (1F, Building 35, Changxing Technology Indstrl Park Changzhen Community, Yutang Street,Shenzhen,China) to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in the Federal Communications Commission’s regulations will have affixed to it a label identical to that submitted for approval with this application. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for certification, still resides with Dangkang Optoelectronics (HK)Co., Limited (RMO3,24/F, HO KING COM CTR,2-16 FAYUEN ST, MONG KOK, Hong Kong) <Signature> Name: Lemon feng Title: Manager Applicant Company: Guangzhou Puto Zhice Electronics Co., Ltd.

Date: November 07, 2025 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize Compliance Testing, LLC 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). Sincerely, <Signature> Name: Lemon feng Title: Manager Company: Dangkang Optoelectronics (HK)Co., Limited

Report No: SSP25090403-1E FCC ID: 2BSQK-DK001 Annex of Test Report Annex A. EUT External Photos Model: DK001 EUT View 1 EUT View 2 Report No: SSP25090403-1E FCC ID: 2BSQK-DK001 Annex of Test Report EUT View 3 EUT View 4 Report No: SSP25090403-1E FCC ID: 2BSQK-DK001 Annex of Test Report EUT View 5 EUT View 6 Report No: SSP25090403-1E FCC ID: 2BSQK-DK001 Annex of Test Report EUT View 7 EUT View 8

Report No: SSP25090403-1E FCC ID: 2BSQK-DK001 Annex of Test Report Annex D. Label and Information FCC Label Sample FCC Label Specifications Text is Black in color and is justified. Labels are printed in indelible ink on permanent adhesive backing or silk-screened onto the EUT or shall be affixed at a conspicuous location on the EUT. Where the EUT is constructed in two or more sections connected by wires and marketed together, the above statement is required to be affixed only to the main control unit. When the EUT is so small or for such use that it is not practicable to place the statement on it, the above information shall be placed in a prominent location in the instruction manual or pamphlet supplied to the user or, alternatively, shall be placed on the container in which the device is marketed. FCC Label Location

Report No: SSP25090403-1E FCC ID: 2BSQK-DK001 Annex of Test Report Annex B. EUT Internal Photos Model: DK001 EUT Internal View 1 EUT Internal View 2 PCB Antenna Report No: SSP25090403-1E FCC ID: 2BSQK-DK001 Annex of Test Report EUT Internal View 3 EUT Internal View 4 Report No: SSP25090403-1E FCC ID: 2BSQK-DK001 Annex of Test Report EUT Internal View 5 EUT Internal View 6 Report No: SSP25090403-1E FCC ID: 2BSQK-DK001 Annex of Test Report EUT Internal View 7 EUT Internal View 8 Report No: SSP25090403-1E FCC ID: 2BSQK-DK001 Annex of Test Report EUT Internal View 9

FCC ID: 2BSQK-DK001 RF Exposure Evaluation Limits The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency (RF) radiation as specified in 1.1307(b) Limits for Maximum Permissible Exposure (MPE) Frequency range (MHz) Electric field strength (V/m) Magnetic field strength (A/m) Power density (mW/cm2) Averaging time (minutes) (A) Limits for Occupational/Controlled Exposures 0.3–3.0 614 1.63 *(100) 6 3.0–30 1842/f 4.89/f *(900/f2) 6 30–300 61.4 0.163 1.0 6 300–1500 f/300 6 1500–100,000 5 6 (B) Limits for General Population/Uncontrolled Exposure 0.3–1.34 614 1.63 *(100) 30 1.34–30 824/f 2.19/f *(180/f2) 30 30–300 27.5 0.073 0.2 30 300–1500 f/1500 30 1500–100,000 1.0 30 f = frequency in MHz Friis transmission formula: Pd = (Pout*G)/(4*pi*r2) Where Pd = power density in mW/cm2, Pout = output power to antenna in mW; G = gain of antenna in linear scale, Pi = 3.1416; R = distance between observation point and center of the radiator in cm Pd id the limit of MPE, 1 mW/cm2. If we know the maximum gain of the antenna and the total power input to the antenna, through the calculation, we will know the distance r where the MPE limit is reached. Test Procedure Software provided by client enabled the EUT to transmit and receive data at lowest, middle and highest channel individually. Test Result of RF Exposure Evaluation 2.4G Wi-Fi Mode Output power to antenna (dBm) Output power to antenna (mW) Power Density at R=20cm (mW/cm 2 ) Limit (mW/cm 2 ) Result 802.11b 12.34 17.14 0.0034 1.0 PASS So a SAR test is not required

Page 1 of 3 1. General Information 1.1 Antenna Information Manufacturer: Dangkang Optoelectronics (HK)Co., Limited Address of Manufacturer: RMO3,24/F, HO KING COM CTR,2-16 FAYUEN ST, MONG KOKHONG KONG Product Name: 2.4GHz Antenna Model Name: DK001 Frequency Range: 2400MHz - 2500MHz Type of Antenna: PCB Antenna Antenna Gain: 0dBi (Max.) Impedance: 50 ohm Antenna View: Length * Width (38.3cm * 0.7cm) Antenna body Length * Width (36.1cm * 0.1cm) Page 2 of 3 2. Antenna Specification information 2.1 Gain Frequency Peak Gain (dBi) Polarity 2400MHz 0 Horizontal 2400MHz -0.49 Vertical 2450MHz -1.37 Horizontal 2450MHz -1.83 Vertical 2500MHz -1.97 Horizontal 2500MHz -2.14 Vertical Page 3 of 3 2.2 Radiation Pattern View

Report No: SSP25090403-1E FCC Test Report Page 1 of 50 FCC TEST REPORT FCC ID: 2BSQK-DK001 Report No. : SSP25090403-1E Applicant : Dangkang Optoelectronics (HK)Co., Limited Product Name : Solar panel monitoring Model Name : DK001 Test Standard : FCC Part 15.247 Date of Issue : 2025-10-14 Shenzhen CCUT Quality Technology Co., Ltd. 1F, Building 35, Changxing Technology Industrial Park, Yutang Street, Guangming District, Shenzhen, Guangdong, China; (Tel.:+86-755-23406590 website: www.ccuttest.com) This test report is limited to the above client company and the product model only. It may not be duplicated without prior permitted by Shenzhen CCUT Quality Technology Co., Ltd. Report No: SSP25090403-1E FCC Test Report Page 2 of 50 Test Report Basic Information Applicant..................................: Dangkang Optoelectronics (HK)Co., Limited Address of Applicant...............: RMO3,24/F, HO KING COM CTR,2-16 FAYUEN ST, MONG KOK, Hong Kong Manufacturer..........................: Dangkang Optoelectronics (HK)Co., Limited Address of Manufacturer........: RMO3,24/F, HO KING COM CTR,2-16 FAYUEN ST, MONG KOK, Hong Kong Product Name.........................: Solar panel monitoring Brand Name.............................: - Main Model..............................: DK001 Series Models..........................: - Test Standard..........................: FCC Part 15 Subpart C KDB 558074 D01 15.247 Meas Guidance v05r02 ANSI C63.4-2014 ANSI C63.10-2020/Cor 1-2023 Date of Test .............................: 2025-09-26 to 2025-10-14 Test Result...............................: PASS Tested By ................................: (Coke Huang) Reviewed By............................: (Lorzix Luo) Authorized Signatory............: (Lahm Peng) Note : This test report is limited to the above client company and the product model only. It may not be duplicated without prior permitted by Shenzhen CCUT Quality Technology Co., Ltd.. All test data presented in this test report is only applicable to presented test sample. Report No: SSP25090403-1E FCC Test Report Page 3 of 50 CONTENTS 1. General Information ....................................................................................................................................................5 1.1 Product Information .............................................................................................................................................5 1.2 Test Setup Information..........................................................................................................................................6 1.3 Compliance Standards ...........................................................................................................................................7 1.4 Test Facilities ........................................................................................................................................................7 1.5 List of Measurement Instruments ..........................................................................................................................8 1.6 Measurement Uncertainty .....................................................................................................................................9 2. Summary of Test Results ........................................................................................................................................... 10 3. Antenna Requirement ............................................................................................................................................... 11 3.1 Standard and Limit.............................................................................................................................................. 11 3.2 Test Result .......................................................................................................................................................... 11 4. Conducted Emissions ................................................................................................................................................ 12 4.1 Standard and Limit.............................................................................................................................................. 12 4.2 Test Procedure.................................................................................................................................................... 12 4.3 Test Data and Results .......................................................................................................................................... 13 5. Radiated Emissions ................................................................................................................................................... 16 5.1 Standard and Limit.............................................................................................................................................. 16 5.2 Test Procedure.................................................................................................................................................... 16 5.3 Test Data and Results .......................................................................................................................................... 18 6. Band-edge Emissions(Radiated) ............................................................................................................................... 22 6.1 Standard and Limit.............................................................................................................................................. 22 6.2 Test Procedure.................................................................................................................................................... 22 6.3 Test Data and Results .......................................................................................................................................... 22 7. Maximum Conducted Output Power…

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Report No: SSP25090403-1E FCC ID: 2BSQK-DK001 Annex of Test Report Annex C. Test Photos Conducted Emission Test View 1 Radiated Emission Test View Below 1GHz Report No: SSP25090403-1E FCC ID: 2BSQK-DK001 Annex of Test Report Radiated Emission Test View Above 1GHz