2AVQTRF-OPEN01KMRemote Control by Product Power (On/Off)

Wireless Device User's Guide 1.Remote control wireless adjustment ①The adjustment switch on the back of the product must be in the MODE position to enable remote operation. ②If the switch is in the ON position, remote control will not operate 2.The power used is (Battery) DC 12 V, 27 A. 3.This wireless device enables open sign product on/off operation and blinking function. This wireless device is only available for open sign products. 4.Precautions for Use ①Use power should only be used with products that meet the specifications. (This can cause failure or product failure when using products that do not meet specifications.) ②This product is complete and cannot be dismantled or modified ③Damage and failure caused by arbitrary disassembly or careless handling shall be notified even during the A/S period. 5.Product Specifications Power Operation: DC 12V Rated RF Power Output : 11 mW Operation Frequency:315 MHz 6.A/S and Exchange Contact: 2111 7th Ave, Seattle, WA 98121 United States Customer Service Phone Support - US & Canada : 1-866-216-1072 - Global : 1-206-266-2992 FCC ID : 2AVQT-RF-OPEN01KM

Date: 12/18/2019 VCB_F-01: Operating Procedures Form – FCC Confidentiality v03 Page 1 of 1 OA Information&Communication Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: 2AVQT-RF- OPEN01KM 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: Type of Confidentiality Requested Exhibit Type ☐Short Term ☐ Permanent Block Diagrams ☐Short Term External Photos ☐Short Term ☐Permanent* Internal Photos ☐Short Term ☐Permanent Operation Description ☐Short Term ☐Permanent Parts List/BOM ☐Short Term ☐Permanent Schematics ☐Short Term Test Setup Photos ☐ Short Term ☐Permanent* User manual *Requires further justification before permanent confidentiality will be allowed. 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 withheld from public review due to materials that contain trade secrets and proprietary information not customarily released to the public. Short-Term Confidentiality: Pursuant to DA04-1705 June 15, 2004 of the Commission’s public notice, we also request temporary confidential treatment of information accompanying this application as outlined below for an initial period of 90 days. Sincerely, Client’s signature: Client’s name & title: Taehoan Im (CEO) Contact information / address: 2-2-28, 393-7, Gyeongin-ro, Guro-gu, Seoul, Republic of Korea

Date: 12/18/2019 VCB_F-01: Operating Procedures Form – FCC Authorization v02 Page 1 of 1 OA Information&Communication Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 Date: 2020-02-20 SUBJECT: FCC Application for (FCC ID: 2AVQT-RF-OPEN01KM) To Whom It May Concern: We, the undersigned, hereby authorize TaeHoan Im in Korea Standard Testlab on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by Korea Standard Testlab 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. Sincerely, (Must be signed by the person that is listed on the FCC Website) Client’s signature: Client’s name & title: Taehoan Im (CEO) Contact information / address: 2-2-28, 393-7, Gyeongin-ro, Guro-gu, Seoul, Republic of Korea

Photo 1: External Photographs , FCC ID : 2AVQT-RF-OPEN01KM Top Bottom Side1 Side2 Side3 Side4

Label Information 1. Label Location 2. Label Drawing Label position Made in China www.zhanzi.com Remote control Model : RF-OPEN01KM FCC ID : 2AVQT-RF-OPEN01KM POWER : DC 12 V Manufacturer : ZHEJIANG HUMAN PHOTOELECTRICY CO.,LTD 50mm 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. 25mm

Interior view of EUT FCC ID : 2AVQT-RF-OPEN01KM Internal Photos View of PCB(Top) View of PCB(Bottom) View of Battery View of Antenna

Korea Standard Testlab 107-27, Jangdeokdong-gil, Namyang-eup, Hwaseong-si, Gyeonggi-do, Korea Tel : +82-31-356-7333 FAX : +82-31-356-7303 Report Number : KST-FRF-200014 Page 2/29 The test results presented in this report apply only to the specific sample(s) tested and described in the report itself. This Report shall not be reproduced partially or in its entirety without the written approval of KST KSTFR-P30-09(Rev.2.0) TABLE OF CONTENTS 1. GENERAL INFORMATION···········································································································3 1.1. E.U.T. Information·····················································································································3 1.2. E.U.T. Channel Information·······································································································4 1.3. Antenna Information··················································································································4 1.4. Facilities And Test Location·······································································································5 1.5. Instrument Calibration················································································································5 1.6. Support And E.U.T. Accessories Equipment···············································································6 1.7. Test Methodology And Applied Standards··················································································6 2. TEST SUMMERY···························································································································7 3. DESCRIPTION OF TEST MODES··································································································8 3.1. The Worst Mode Of Operating Condition···················································································8 3.2. The Worst Mode Of Measurement······························································································8 3.3. FCC PART 15.205 Restricted Bands OF Operation····································································9 3.4. E.U.T. Duty Cycle····················································································································11 4. TEST RESULT······························································································································12 4.1. AC Power Line Conducted Emission························································································12 4.2. Emission Bandwidth·················································································································13 4.3. Field Strength Of Fundamental·································································································15 4.4. Radiation Unwanted Emission··································································································18 4.5. Operation Restriction················································································································26 APPENDIX A : Photographs of E.U.T.······························································································28 APPENDIX B : Photographs of Test Setup·························································································29 Korea Standard Testlab 107-27, Jangdeokdong-gil, Namyang-eup, Hwaseong-si, Gyeonggi-do, Korea Tel : +82-31-356-7333 FAX : +82-31-356-7303 Report Number : KST-FRF-200014 Page 3/29 The test results presented in this report apply only to the specific sample(s) tested and described in the report itself. This Report shall not be reproduced partially or in its entirety without the written approval of KST KSTFR-P30-09(Rev.2.0) 1.GENERAL INFORMATION 1.1.E.U.T. Information Applicant2-2-28,393-7,Gyeongin-ro,Guro-gu, Seoul,Republic of Korea ManufacturerZHEJIANG HUMAN PHOTOELECTRICY CO.,LTD EquipmentRemote control Model Name RF-OPEN01KM Model Discrepancy N/A Received Date DEC 26, 2019 Date of Test FEB 04, 2020 to FEB 06, 2020 Periodic operation ⊠ (1) A manually operated transmitter shall employ a switch that will automatically deactivate the transmitter within not more than 5 seconds of being released. □ (2) A transmitter activated automatically shall cease transmission within 5 seconds after activation □ (3) Periodic transmissions at regular predetermined intervals are not permitted. □ (4) Periodic transmissions (lower field strength): each transmission is not greater than 1 sec and the silent period between transmissions is at least 30 times the duration of the transmission but in no case less than 10 sec. Power Operation Power from battery: DC 12V Operation Frequency TX: 315 MHz S/W Version Version 1 H/W Version Version 1 Korea Standard Testlab 107-27, Jangdeokdong-gil, Namyang-eup, Hwaseong-si, Gyeonggi-do, Korea Tel : +82-31-356-7333 FAX : +82-31-356-7303 Report Number : KST-FRF-200014 Page 4/29 The test results presented in this report apply only to the specific sample(s) tested and described in the report itself. This Report shall not be reproduced partially or in its entirety without the written approval of KST KSTFR-P30-09(Rev.2.0) 1.2. E.U.T. Channel Information Remark: Refer as ANSI 63.10:2013 clause 5.6.1 Table 4 for test channels 1.3. Antenna Information Frequency Range 315 MHz Modulation Type ASK Bandwidth101.63 KHz Number of Channels 1 Channel Number of frequencies to be tested Frequency range in which device operates Number of frequencies Location in frequency range of operation ⊠1 MHz or less 1Middle □1 MHz to 10 MHz 21 near top and 1 near bottom □More than 10 MHz 3 1 near top, 1 near middle, and 1 near bottom Antenna Type PCB antenna Antenna Gain N/A Antenna Connector N/A Korea Standard Testlab 107-27, Jangdeokdong-gil, Namyang-eup, Hwaseong-si, Gyeonggi-do, Korea Tel : +82-31-356-7333 FAX : +82-31-356-7303 Report Number : KST-FRF-200014 Page 5/29 The test res…

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RFConductedEmissionTest RadiatedElectricFieldEmissionsTest(Below1GHz) FCC ID : 2AVQT-RF-OPEN01KM RadiatedElectricFieldEmissionsTest(Above1GHz)