2AFWN-EL090NBBX0NFC Remote Controller

1. General Outline 1.1 Overview This Remote Controller is Wake-up solution for S-label EPD-TAG. Remote Controller consists of NFC IC, MCU, Tact switch. 1.2 Features · LED: Status Indicator (Green, Red, Purple) · Operating 13.56 MHz · Outline Dimension: 46.75mm X 106.21mm X 20.91mm · RoHS Compliant 1.3 Application Retail industry with electronic display and platform, solutions, and services Intelligently communicating, managing, and optimizing price and product informations. * FCC Information to User 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 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 THE GRANTEE IS NOT RESPONSIBLE FOR ANY CHANGES OR MODIFICATIONS NOT EXPRESSLY APPROVED BY THE PARTY RESPONSIBLE FOR COMPLIANCE. SUCH MODIFICATIONS COULD VOID THE USER’S AUTHORITY TO OPERATE THE EQUIPMENT IMPORTANT NOTE : FCC RF Radiation Exposure Statement This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20 centimeters between the radiator and your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. 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. (2) This device must accept any interference received, including interference that may cause undesired operation. 1.4 Physical Dimension 2.3Label Specification Back Label : 28mmX12mm Label Color : Silver 3. Cautions for Treatment Provisions should be made to protect against any damage to the product caused by Improper handling. The purchaser assumes any responsibility for damage to the product caused by improper handling. This RF device operates on the 13.56MHz frequency band and can produce radio interference. The device, therefore, may not be used for applications where safety of human lives is concerned. 3.1 Usage Environment Take extra cautions when using this RF device in the vicinity of other electronic devices and appliances. Most electronic devices and appliances use electromagnetic waves. Electromagnetic waves emitted by this RF device can affect other electronic devices and appliances. If using the device in an explosion hazard area, follow all safety regulations, instructions, and signals. 3.2 Storage and Use - Moisture and liquids can damage internal parts and circuit boards if allowed to enter into the device itself. - Do not place or store the product on a sloped surface. The product may slide and fall off the surface and damaged. - Use the product in temperatures ranging from 0°C to 40°C. Parts and circuits may Product information is indicated in a printed sticker label. The information consists of Model (model name), MFD(manufacturing date), S/N(serial number) CE & KC certification mark, FCC ID and Manufaturer. 1) FCC ID : 2AFWN-EL090NBBX0 2) R-C-SLU-EL900ABBX0 3) Model Name : EL090NBBX0/WWW 3) MFD : (month).(date).(year) ex) APR.17.2017 4) S/N : Daily Production Quantity (6 digits) & Serial Number Information & Bar-code (hexadecimal 10 digits) be damaged if used or stored under temperature extremes. - Avoid areas with strong magnetism or subject to magnetism. - Contact between the device and a magnetic object can lead to malfunctions. - Do not place the product near heat-producing kitchen appliances like a stove or a microwave or in the vicinity of highly pressurized containers. - External impact to the product, such as from being dropped, can damage the product. - Twisting and bending the product can damage the exterior casing and the internal components. - If this product operates abnormally in eliminating battery or replacing battery, you should discharge it by contacting battery terminal (+) and (-). This product uses 13.56MHz frequency band for wireless communication network. Radio communications can be limited or affected by other applications which share same frequency band. Frequent use of communication can reduce battery life time. Hereby, SOLUM CO.,LTD. declares that this EL090NBBXO is in compliance with the essential requirements and other relevant provisions of directive 1999/5/EC ISED Information to User This device complies with Industry Canada’s licence-exempt RSSs. Operation is subject to the following two conditions: (1) This device may not cause interference; and (2) This device must accept any interference, including interference that may cause undesired operation of the device Le présent appareil est conforme aux CNR d’Industrie Canada applicables aux appareils radio exempts de licence. L’exploitation est autorisée aux deux conditions suivantes : (1) l’appareil ne doit pas produire de brouillage, et (2) l’utilisateur de l’appareil doit accepter tout brouillage radioélectrique subi, meme si le brouillage est susceptible d’en compromettre le fonctionnement. -PMN(Product Marking Name) : NFC Remote Controller -FVIN(Firmware Version Identity Number) : 6.0

Rev 11/20/07 Federal Communications Commission Authorizat ion and Evaluation Divisio n Confidentiality Request regarding application for certification of FCC ID : 2AFWN-EL090NBBX0 Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Exhibit Type File Name Block diagram Schematics Schematics_PCB Layout Parts list Operational description Block diagram(2AFWN-EL090NBBX0).pdf Schematics(2AFWN-EL090NBBX0).pdf Schematics_PCB Layout(2AFWN-EL090NBBX0).pdf Part list (2AFWN-EL090NBBX0).pdf Operational description(2AFWN-EL090NBBX0).pdf 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. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, NAME: Ki Dong Lee Applicant: SOLUM CO.,LTD.

Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 Date : July, 6, 2020 SUBJECT: FCC Application for (FCC ID : 2AFWN-EL090NBBX0) To Whom It May Concern: We, the undersigned, hereby authorize Young-taek, Lee at CTK on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by CTK on our behalf shall have the same effect as acts of our own. This is to advise that we are in full compliance with the Anti- Drug Abuse Act. We, the applicant, are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Regards, NAME: Ki Dong Lee Applicant: SOLUM CO.,LTD.

CTK Co., Ltd. (Ho-dong), 113, Yejik-ro, Cheoin-gu, Yongin-si, Gyeonggi-do, 449-100, Korea Tel: +82-31-339-9970 Fax: +82-31-624-9501 www.e-ctk.com EUT External Photographs CTK Co., Ltd. (Ho-dong), 113, Yejik-ro, Cheoin-gu, Yongin-si, Gyeonggi-do, 449-100, Korea Tel: +82-31-339-9970 Fax: +82-31-624-9501 www.e-ctk.com

CTK Co., Ltd. (Ho-dong), 113, Yejik-ro, Cheoin-gu, Yongin-si, Gyeonggi-do, 449-100, Korea Tel: +82-31-339-9970 Fax: +82-31-624-9501 www.e-ctk.com Label Photographs FCC ID: 2AFWN-EL090NBBX0 30 mm 18 mm

CTK Co., Ltd. (Ho-dong), 113, Yejik-ro, Cheoin-gu, Yongin-si, Gyeonggi-do, 449-100, Korea Tel: +82-31-339-9970 Fax: +82-31-624-9501 www.e-ctk.com EUT Internal Photographs CTK Co., Ltd. (Ho-dong), 113, Yejik-ro, Cheoin-gu, Yongin-si, Gyeonggi-do, 449-100, Korea Tel: +82-31-339-9970 Fax: +82-31-624-9501 www.e-ctk.com CTK Co., Ltd. (Ho-dong), 113, Yejik-ro, Cheoin-gu, Yongin-si, Gyeonggi-do, 449-100, Korea Tel: +82-31-339-9970 Fax: +82-31-624-9501 www.e-ctk.com RFID Antenna 2.4 GHz Antenna(Unused) Unused Antenna

TEST REPORT CTK Co., Ltd. (Ho-dong), 113, Yejik-ro, Cheoin-gu, Yongin-si, Gyeonggi-do, Korea Tel: +82-31-339-9970 Fax: +82-31-624-9501 Report No.: CTK-2020-02666 Page (1) / (17) Pages QF-QP15-03 R103 Rev.0 1. Client ◦ Name : SOLUM CO.,LTD. ◦ Address : 4,5,6th F, 357, Guseong-ro, Giheung-gu, Gyeonggi-do, Yongin-si, Republic of Korea ◦ Date of Receipt : 2020-06-12 2. Manufacturer ◦ Name #1 : SOLUM CO.,LTD. ◦ Address #1 : 4,5,6th F, 357, Guseong-ro, Giheung-gu, Gyeonggi-do, Yongin-si, Republic of Korea ◦ Name #2 : SOLUM VINA CO., LTD ◦ Address #2 : Plot B3, Ba Thien 2 Industrial park, Thien Ke Ward, Binh Xuyen District, Vinh Phuc Province, 281200., People's Republic of Vietnam 3. Use of Report : For FCC Certification & Canadian Certification 4. Test Sample / Model : NFC Remote Controller / EL090NBBX0 5. Date of Test : 2020-06-30 to 2020-07-07 6. Test Standard(method) used : FCC 47 CFR part 15 subpart C 15.225, RSS-Gen Issue 5, RSS-210 Issue 10 ANSI C63.10-2013 7. Testing Environment : Temp.: ( 23 ± 1) °C, Humidity : ( 51 ± 3) % R.H. 8. Test Results : Compliance The results shown in this test report refer only to the sample(s) tested unless otherwise stated. This Test Report cannot be reproduced, except in full. Affirmation Tested by Bong-seok Kim: (Signature) Technical Manager Young-taek Lee: (Signature) 2020-07-09 Republic of KOREA CTK Co., Ltd. CTK Co., Ltd. (Ho-dong), 113, Yejik-ro, Cheoin-gu, Yongin-si, Gyeonggi-do, Korea Tel: +82-31-339-9970 Fax: +82-31-624-9501 Report No.: CTK-2020-02666 Page (2) / (17) Pages QF-QP15-03 R103 Rev.0 REPORT REVISION HISTORY Date Revision Page No 2020-07-09 Issued (CTK-2020-02666) all This report shall not be reproduced except in full, without the written approval of CTK Co., Ltd. This document may be altered or revised by CTK Co., Ltd. personnel only, and shall be noted in the revision section of the document. Any alteration of this document not carried out by CTK Co., Ltd. will constitute fraud and shall nullify the document. CTK Co., Ltd. (Ho-dong), 113, Yejik-ro, Cheoin-gu, Yongin-si, Gyeonggi-do, Korea Tel: +82-31-339-9970 Fax: +82-31-624-9501 Report No.: CTK-2020-02666 Page (3) / (17) Pages QF-QP15-03 R103 Rev.0 CONTENTS 1. General Product Description ....................................................................................... 4 1.1 Client Information ................................................................................................ 4 1.2 Product Information .............................................................................................. 4 1.3 Peripheral Devices ................................................................................................ 4 1.4 Antenna Information ............................................................................................. 4 2. Facility and Accreditations .......................................................................................... 5 2.1 Test Facility .......................................................................................................... 5 2.2 Laboratory Accreditations and Listings .................................................................... 5 2.3 Calibration Details of Equipment Used for Measurement ............................................ 5 3. Test Specifications ..................................................................................................... 6 3.1 Standards ............................................................................................................ 6 3.2 Mode of operation during the test ........................................................................... 6 3.3 Maximum Measurement Uncertainty ....................................................................... 6 4. Technical Characteristic Test ....................................................................................... 7 4.1 20 dB Bandwidth & 99 % Bandwidth – 15.215 (c) .................................................... 7 4.2 Field strength emissions - 15.225 (a)(b)(C)(d) ......................................................... 9 4.3 Frequency tolerance - 15.225 (e) .......................................................................... 15 APPENDIX A – Test Equipment Used For Tests ................................................................. 17 CTK Co., Ltd. (Ho-dong), 113, Yejik-ro, Cheoin-gu, Yongin-si, Gyeonggi-do, Korea Tel: +82-31-339-9970 Fax: +82-31-624-9501 Report No.: CTK-2020-02666 Page (4) / (17) Pages QF-QP15-03 R103 Rev.0 1. General Product Description 1.1 Client Information Company SOLUM CO.,LTD. Contact Point 4,5,6th F, 357, Guseong-ro, Giheung-gu, Gyeonggi-do, Yongin-si, Republic of Korea Contact Person Name : KIM TAE HUN E-mail : [email protected] Te l : +82-31-8006-0968 1.2 Product Information FCC ID 2AFWN-EL090NBBX0 IC 22800-EL090NBBX0 Product Description NFC Remote Controller Model name EL090NBBX0 Variant Model name - Operating Frequency 13.560 3 MHz RF Output Power 65.14 dBuV/m @ 3 m Antenna Specification Antenna type : PCB Antenna Peak Gain : - Number of channels 1 Channel Spacing - Type of Modulation ASK Power Source DC 3. 0 V(Battery) Firmware Version Id Number(FVIN) 6.0 RF Power setting in Test SW Initial value 1.3 Peripheral Devices - For Radiated Measurement Device Manufacturer Model No. Serial No. - - - - *Measured without Peripheral Devices in conduction measurement and radiation measurement. 1.4 Antenna Information Integral antenna (antenna permanently attached) Temporary RF connector provided No temporary RF connector provided Transmit chains bypass antenna and soldered temporary RF connector provided for connected measurement. In case of conducted measurements the transmitter shall be connected to the measuring equipment via a suitable attenuator and correct for all losses in the RF path. External antenna (dedicated antennas) CTK Co., Ltd. (Ho-dong), 113, Yejik-ro, Cheoin-gu, Yongin-si, Gyeonggi-do, Korea Tel: +82-31-339-9970 Fax: +82-31-624-9501 Report No.: …

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CTK Co., Ltd. (Ho-dong), 113, Yejik-ro, Cheoin-gu, Yongin-si, Gyeonggi-do, 449-100, Korea Tel: +82-31-339-9970 Fax: +82-31-624-9501 www.e-ctk.com Test Setup Photos and Configuration Radiated Electric Field Emissions 9 kHz to 30 MHz 30 MHz to 1 GHz