2BAPJ-EST02Smart Wi-Fi Thermostat

Smart Wi-Fi Thermostat Bright color 4.0” Touch Screen 2.4/5G Wi-Fi Compatible 3-Year Limited Warranty 3 Year 7 Day / 8 Period Programming Voice Command Control Filter Change Alerts Download the App Several ways to download the Ecoer Home Plus App which helps to control remotely: Search for "Ecoer Home Plus" on Google Play Store or Apple App Store, then download. Download the app by scanning the QR code below. Download on the APP Store GET IT ON Google Play AndroidiOS Ecoer Home Plus WE ARE HERE TO HELP. Model: EST02 Addr.: 43671 Trade Center Place, Suite 100 Dulles, VA 20166 Tel: (703) 348-2538 Website: www.ecoer.com www.ecoer.com EST02 01 ECOER Thermostat - A smart Choice for Smart Life! You may also need these tools: Smart Wi-Fi ThermostatWall PlateLarge Trim Plate Items included in box: Screws Sets Wiring labels User Manual Y/Y1Y/Y1 CC W/EW/E RhRh R/RcR/Rc Y2Y2 Dh/HDh/H W2W2 O/BO/B GG Phillips screwdriver Pencil Level Home Wi-Fi Password www.ecoer.com EST02 02 Incompatible wiring and voltage Please check your old thermostat for compatibility to see if it: ·Does not work with electric baseboard heat (110VAC~240V AC) ·Does not work with millivolt systems Note: If you are not sure, please contact a professional or call (703)348-2538 110 VAC or 120 VAC or 240 VAC L1 L2 Compatibility * Require C-Wire to power the thermostat(24V-AC) Conventional Gas, Oil, Electric Dual Fuel Support Humidification / Dehumidification Heat Pump (Up to 4H2C) include auxiliary heat or emergency heat www.ecoer.com EST02 03 Installation Switch off the power IMPORTANT as this protects you from blowing a fuse in your equipment. To make sure the power is off, change the temperature with your current thermostat and wait for at least 5 minutes to be sure that the system is OFF. Step 1 Ensure the system is off Step 2 Confirm that your system is turned off by turning off heating mode (winter) or cooling mode (summer). Wait for a few minutes until you can't feel any air coming out of the vent. NOTE : If you have a digital thermostat that has a blank display, skip this step. www.ecoer.com EST02 04 Breaker box Switch ON OFF OFF Most thermostats allow you to remove the main unit and provide access to a wall plate which holds the wiring terminals, you can take off the thermostat by grasping and gently pulling. Some thermostats may have screws, buttons, or clasps. Take a picture of your existing wall plate’s wiring and save it for reference. Make sure you can read the wire terminal labels. Note: Do not remove any wires from your thermostat at this time! Remove your old thermostat from the wall-plate Step 3 Take a picture of the wiring Step 4 Label the wires Step 5 Label the old wall plate with our new thermostat labels from packing box. G C Y R G C Y R www.ecoer.com EST02 05 Disconnect the wires from the old thermostat one by one, you may need a screwdriver to release wires from terminals. Unscrew and take off the mounting plate of your old thermostat from the wall. · You can choose to use the trim plate which comes along with your thermostat. The trim plate is useful if you want to hide marks or holes left on the wall of your old thermostat. · If the trim plate is to be used, then align the mounting holes on the trim plate and wall plate and press them together. · Pull the wires trough the hole in the middle of the wall plate and attach the wall plate to the wall by using the screws sets (screw& anchor). Be sure to check the alignment of your wall plate before and after the wall plate installation. Note: Wrap the wires around a pen or pencil so they don’t fall back. Disconnect the wires and remove the old wall plate Step 6 Mount the new wall plate Step 7 www.ecoer.com EST02 06 6.Use the picture you took before as reference for new thermostat wiring, the following chart is a wiring diagram for common systems, please make sure that a C-wire exists in our old thermostat system. Terminal R / Rc Rh C G Y/Y1 Y2 W2 W/E O/B Dh/H Conventional System Power for cooling, 24V Power for heating, 24V Common wire, 24V Fan Power for cooling, 24V Power for heating, 24V Common wire, 24V Fan 1st Stage Cool 2nd Stage Cool 1st Stage Heat 2nd Stage Heating 1st outdoor Stage Heat 2nd outdoor Stage Heat Auxiliary Hear activated at W2 Emergency Heat activated at W1 ------ Changeover (reversing valve) connection for heat pump Heat Pump System Conventional Heating and Cooling (Up to Two Stage each) Thermostat Humidification/Dehumidification Dh/H Y2 W2 O/B G C Y/Y1 W/E Rh R/Rc Humidification/Dehumidification www.ecoer.com EST02 07 The switch is used to connect R/RC with RH. If you have two power wires (R/RC and RH), please flip the switch to the disconnect side to disconnect R/RC with RH. Combined Single Stage Heat and Single Stage Cool with C-Wire Furnace and Air Conditioner. Single Stage Heat/Two Stage Heat Pump with Emergency Heat and Auxiliary Heat with C-Wire. Dual Fuel System-Combined Single/ Two Stage Heat Pump and Single/ Two Stage Furnace with C-wire. * Disconnect Connect Disconnect Connect Thermostat Dh/H Y2 W2 O/B G C Y/Y1 W/E Rh R/Rc Thermostat Dh/H Y2 W2 O/B G C Y/Y1 W/E Rh R/Rc Thermostat Dh/H Y2 W2 O/B G C Y/Y1 W/E Rh R/Rc www.ecoer.com EST02 08 www.ecoer.com EST02 09 Dh/H Y2 W2 O/B G C Y/Y1 W/E Rh R/Rc Humidification or Dehumidification Dh/H Y2 W2 O/B G C Y/Y1 W/E Rh R/Rc Humidification or Dehumidification Dry contact When the machine adopts dry contact control) 24VAC contact A When apparent power is higher than 5VA) 24VAC contact B (When apparent power is less than 5VA) Dh/H Y2 W2 O/B G C Y/Y1 W/E Rh R/Rc Humidification or Dehumidification 24VAC Relay 24VAC If you need to connect humidification/dehumidification equipment, please refer to one of the following wiring methods according to actual needs. 24VAC Relay www.ecoer.com EST02 10 Insert your remaining wires into the side (not the front) of their corresponding terminal blocks. Pull wires to ensure wires are securely connected. When all wires are connected well, place excess part of th…

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Ecoer, Inc 2.911 (d)(5)(i) Equipment Type Attestation v1.2 Section 2.911(d)(5)(i) Certification – Equipment Type Company name: Ecoer, Inc Address: 43671 Trade Center Place, Suite 100 Dulles, Virginia, United States 20166 Product Name: Smart Wi-Fi Thermostat FCC ID: 2BAPJ-EST02 Model(s): EST02 2.911(d)(5)(i) Equipment Type We, [Ecoer, Inc] (“the applicant”) certify that the equipment for which authorization is sought through certification is not: • Prohibited from receiving an equipment authorization pursuant to § 2.903; of the FCC rules. • Identified as an equipment type in the “Covered List” NOTE 1 Yours sincerely, Name: Shaoming Pong Date: 2023/07/28 Title and Company name: Senior engineer / Ecoer, Inc NOTE 1 “Covered List”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

Ecoer, Inc 2.911 (d)(5)(ii) Applicant Attestation v1.2 Section 2.911(d)(5)(ii) Certification – Applicant (Covered List ) Company name: Ecoer, Inc Address: 43671 Trade Center Place, Suite 100 Dulles, Virginia, United States 20166 Product Name: Smart Wi-Fi Thermostat FCC ID: 2BAPJ-EST02 Model(s): EST02 2.911(d)(5)(ii) Applicant filing We, [Ecoer, Inc] (“the applicant”) certify that, as of the date of the filing of the application, the applicant is not identified NOTE 1 on the “Covered List” NOTE 2 , established pursuant to § 1.50002 of this chapter, as an entity producing covered communications equipment. Yours sincerely, Name: Shaoming Pong Date: 2023/07/28 Title and Company name: Senior engineer / Ecoer, Inc NOTE 1 Delete option not applicable to this application. NOTE 2 “Covered List”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

Ecoer, Inc U.S. Agent Designation for Service of Process (Applicant and U.S. Agent are Separate Parties) TO: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046, USA ATTENTION: FCC Certification – Section 2.911(d)(7) Information Designated U.S. Agent Company Name: Ecoer, Inc FRN: 0033593088 Contact Name: Shaoming Pong Address: 43671 Trade Center Place, Suite 100 Dulles, Virginia, United States 20166 Telephone No: 13538218145 Email: [email protected] This letter is to confirm that we (Ecoer, Inc) have accepted the responsibility to act as the Designated U.S. Agent for Service of Process as required by section 47 CFR 2.911(d)(7) on behalf of the Applicant noted below. U.S. Agent Signature: Date: 2023-07-27 Signed by (Printed Name/Title): Shaoming Pong/Senior engineer The Applicant acknowledges that they must maintain an agent for no less than one year after terminating all marketing and importation OR the conclusion of any Commission-related proceeding involving the equipment. The applicant further acknowledges their responsibility to inform the FCC whenever the Designated U.S. Agent information above changes. Applicant Company name: Ecoer, Inc FCC ID: 2BAPJ-EST02 Contact Name: Shaoming Pong Address: 43671 Trade Center Place, Suite 100 Dulles, Virginia, United States 20166 Telephone No: 13538218145 Email: [email protected] Applicant Signature: Date: 2023-07-27 Signed by (Printed Name/Title): Shaoming Pong/Senior engineer

Ecoer, Inc Agent Authorization Company: Ecoer, Inc Address: 43671 Trade Center Place, Suite 100 Dulles, Virginia, United States 20166 Product Name: Smart Wi-Fi Thermostat Model Number(s): EST02 Product Description: Smart Wi-Fi Thermostat We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: 2023/07/28 Name: Shaoming Pong Title: Senior engineer Company: Ecoer, Inc

Ecoer, Inc Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2023/07/28 Subject; Request for Confidentiality FCC ID: 2BAPJ-EST02 To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Operational Description FCC Software Security Requirements for UNII devices Rev 2.1 In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuantto KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Shaoming Pong Title: Senior engineer

Appendix-Photographs FCC ID: 2BAPJ-EST02 External Photos

Size:20*10mm Smart Wi-Fi Thermostat FCC ID: 2BAPJ-EST02 Label location

Internal Photos Antenna

FCC §15.247 (i), §2.1091 – RF Exposure FCC ID: 2BAPJ-EST02 Applied procedures / limit According to FCC §15.247(i) and §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. Limits for Occupational / Controlled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm 2 ) Averaging Time |E| 2 ,|H| 2 or S (minutes) 0.3-3.0 614 1.63 (100)* 6 3.0-30 1842 / f 4.89 / f (900 / f)* 6 30-300 61.4 0.163 1.0 6 300-1500 F/300 6 1500-100,000 5 6 Note: ƒ is frequency in MHz * = Power density limit is applicable at frequencies greater than 100 MHz Limits for General Population / Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm 2 ) Averaging Time |E| 2 ,|H| 2 or S (minutes) 0.3-1.34 614 1.63 (100)* 30 1.34-30 824/f 2.19/f (180/f)* 30 30-300 27.5 0.073 0.2 30 300-1500 F/1500 30 1500-100,000 1.0 30 Note: f = frequency in MHz * = Plane-wave equivalent power density MPE PREDICTION Predication of MPE limit at a given distance, Equation from OET Bulletin 65, Edition 97-01 Where: S = power density P = power input to antenna G = power gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the center of radiation of the antenna, R=0.2m TEST RESULTS For the max result : 0.01170≤1.0, compliance with FCC's RF Exposure. The Product unsupported at the same time to Transmitting. Tune up Produce power Maximu m peak output power (dBm) Output power to antenn a (mW) Antenna Gain (numeric) Power Density (S) (mW/ cm2) Limit (mW / cm2 ) Result 2.4G WIFI 14±1 15 31.62 1.86(2.7dBi) 0.01170 1 Pass 5G WIFI 13±1 14 25.12 1.95(2.9dBi) 0.00975 1 Pass

No.：BCTC/RF-EMC-005 Page: 1 of 81 Edition： B.0 TEST REPORT Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC2306090263-1E Applicant: Ecoer, Inc Product Name: Smart Wi-Fi Thermostat Model/Type Ref.: EST02 Tested Date: 2023-06-29 to 2023-07-18 Issued Date: 2023-07-18 Report No.: BCTC2306090263-1E No.：BCTC/RF-EMC-005 Page: 2 of 81 Edition： B.0 FCC ID: 2BAPJ-EST02 The test report is effective only with both signature and specialized stamp. This result(s) shown in this report refer only to the sample(s) tested. Without written approval of Shenzhen BCTC Testing Co., Ltd, this report can’t be reproduced except in full. The tested sample(s) and the sample information are provided by the client. Product Name: Smart Wi-Fi Thermostat Trademark: N/A Model/Type Ref.: EST02 Prepared For: Ecoer, Inc Address: 43671 Trade Center Place, Suite 100 Dulles, Virginia, United States 20166 Manufacturer: Ecoer, Inc Address: 43671 Trade Center Place, Suite 100 Dulles, Virginia, United States 20166 Prepared By: Shenzhen BCTC Testing Co., Ltd. Address: 1-2/F., Building B, Pengzhou Industrial Park, No.158, Fuyuan 1st Road, Zhancheng, Fuhai Subdistrict, Bao'an District, Shenzhen, Guangdong, China Sample Received Date: 2023-06-29 Sample tested Date: 2023-06-29 to 2023-07-18 Issue Date: 2023-07-18 Report No.: BCTC2306090263-1E Test Standards: FCC Part15.247 ANSI C63.10-2013 Test Results: PASS Remark: This is WIFI-2.4GHz band radio test report. Tested by: Approved by: Lei Chen/Project Handler Zero Zhou/Reviewer Report No.: BCTC2306090263-1E No.：BCTC/RF-EMC-005 Page: 3 of 81 Edition： B.0 Table Of Content Test Report Declaration Page 1. Version .................................................................................................................. 5 2. Test Summary ....................................................................................................... 6 3. Measurement Uncertainty ..................................................................................... 7 4. Product Information And Test Setup ..................................................................... 8 4.1 Product Information ............................................................................................... 8 4.2 Test Setup Configuration ...................................................................................... 8 4.3 Support Equipment ............................................................................................... 9 4.4 Channel List .......................................................................................................... 9 4.5 Test Mode ............................................................................................................. 9 4.6 Table Of Parameters Of Text Software Setting ................................................... 10 5. Test Facility And Test Instrument Used ............................................................... 11 5.1 Test Facility ......................................................................................................... 11 5.2 Test Instrument Used .......................................................................................... 11 6. Conducted Emissions .......................................................................................... 13 6.1 Block Diagram Of Test Setup .............................................................................. 13 6.2 Limit .................................................................................................................... 13 6.3 Test Procedure ................................................................................................... 13 6.4 EUT Operating Conditions .................................................................................. 14 6.5 Test Result .......................................................................................................... 15 7. Radiated Emissions ............................................................................................. 17 7.1 Block Diagram Of Test Setup .............................................................................. 17 7.2 Limit .................................................................................................................... 18 7.3 Test Procedure ................................................................................................... 19 7.4 EUT Operating Conditions .................................................................................. 20 7.5 Test Result .......................................................................................................... 20 8. Radiated Band Emission Measurement And Restricted Bands Of Operation ..... 27 8.1 Block Diagram Of Test Setup .............................................................................. 27 8.2 Limit .................................................................................................................... 27 8.3 Test Procedure ................................................................................................... 28 8.4 EUT operating Conditions ................................................................................... 28 8.5 Test Result .......................................................................................................... 29 9. Power Spectral Density Test ............................................................................... 31 9.1 Block Diagram Of Test Setup .............................................................................. 31 9.2 Limit .................................................................................................................... 31 9.3 Test Procedure ................................................................................................... 31 9.4 EUT Operating Conditions .................................................................................. 31 9.5 Test Result ..............................................................................…

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Report No.: BCTC2306090263-1E No.：BCTC/RF-EMC-005 Page: 58 of 81 Edition： B.0 Test Graphs Tx. Spurious NVNT b 2412MHz Tx. Spurious NVNT b 2412MHz Emission Report No.: BCTC2306090263-1E No.：BCTC/RF-EMC-005 Page: 59 of 81 Edition： B.0 Tx. Spurious NVNT b 2437MHz Tx. Spurious NVNT b 2437MHz Emission Report No.: BCTC2306090263-1E No.：BCTC/RF-EMC-005 Page: 60 of 81 Edition： B.0 Tx. Spurious NVNT b 2462MHz Tx. Spurious NVNT b 2462MHz Emission Report No.: BCTC2306090263-1E No.：BCTC/RF-EMC-005 Page: 61 of 81 Edition： B.0 Tx. Spurious NVNT g 2412MHz Tx. Spurious NVNT g 2412MHz Emission Report No.: BCTC2306090263-1E No.：BCTC/RF-EMC-005 Page: 62 of 81 Edition： B.0 Tx. Spurious NVNT g 2437MHz Tx. Spurious NVNT g 2437MHz Emission Report No.: BCTC2306090263-1E No.：BCTC/RF-EMC-005 Page: 63 of 81 Edition： B.0 Tx. Spurious NVNT g 2462MHz Tx. Spurious NVNT g 2462MHz Emission Report No.: BCTC2306090263-1E No.：BCTC/RF-EMC-005 Page: 64 of 81 Edition： B.0 Tx. Spurious NVNT n20 2412MHz Tx. Spurious NVNT n20 2412MHz Emission Report No.: BCTC2306090263-1E No.：BCTC/RF-EMC-005 Page: 65 of 81 Edition： B.0 Tx. Spurious NVNT n20 2437MHz Tx. Spurious NVNT n20 2437MHz Emission Report No.: BCTC2306090263-1E No.：BCTC/RF-EMC-005 Page: 66 of 81 Edition： B.0 Tx. Spurious NVNT n20 2462MHz Tx. Spurious NVNT n20 2462MHz Emission Report No.: BCTC2306090263-1E No.：BCTC/RF-EMC-005 Page: 67 of 81 Edition： B.0 Tx. Spurious NVNT n40 2422MHz Tx. Spurious NVNT n40 2422MHz Emission Report No.: BCTC2306090263-1E No.：BCTC/RF-EMC-005 Page: 68 of 81 Edition： B.0 Tx. Spurious NVNT n40 2437MHz Tx. Spurious NVNT n40 2437MHz Emission Report No.: BCTC2306090263-1E No.：BCTC/RF-EMC-005 Page: 69 of 81 Edition： B.0 Tx. Spurious NVNT n40 2452MHz Tx. Spurious NVNT n40 2452MHz Emission Report No.: BCTC2306090263-1E No.：BCTC/RF-EMC-005 Page: 70 of 81 Edition： B.0 13. Duty Cycle Of Test Signal 13.1 Standard Requirement Pre-analysis Check: While conducting average power measurement, duty cycle of each mode shall be checked to ensure its duty cycle in order to compensate for the loss due to insufficient ratio of duty cycle. All duty cycle is pre-scanned, and result as obtained below shows only the most representative ones where duty cycle is conducted as the given transmission with given virtual operation that expresses the percentage. 13.2 Formula Duty Cycle = Ton / (Ton+Toff) 13.3 Test Procedure 1.Set span = Zero 2. RBW = 8MHz 3. VBW = 8MHz, 4. Detector = Peak 13.4 Test Result Mode Frequency (MHz) Duty Cycle (%) Correction Factor (dB) 1/T (kHz) b 2412 99.08 0.04 0.12 b 2437 99.06 0.04 0.12 b 2462 99.07 0.04 0.12 g 2412 99.48 0.02 0.72 g 2437 99.49 0.02 0.72 g 2462 99.49 0.02 0.72 n20 2412 99.52 0.02 0.38 n20 2437 99.52 0.02 0.77 n20 2462 99.49 0.02 0.38 n40 2422 100 0 0 n40 2437 100 0 0 n40 2452 100 0 0 Report No.: BCTC2306090263-1E No.：BCTC/RF-EMC-005 Page: 71 of 81 Edition： B.0 Test Graphs Duty Cycle NVNT b 2412MHz Duty Cycle NVNT b 2437MHz Report No.: BCTC2306090263-1E No.：BCTC/RF-EMC-005 Page: 72 of 81 Edition： B.0 Duty Cycle NVNT b 2462MHz Duty Cycle NVNT g 2412MHz Report No.: BCTC2306090263-1E No.：BCTC/RF-EMC-005 Page: 73 of 81 Edition： B.0 Duty Cycle NVNT g 2437MHz Duty Cycle NVNT g 2462MHz Report No.: BCTC2306090263-1E No.：BCTC/RF-EMC-005 Page: 74 of 81 Edition： B.0 Duty Cycle NVNT n20 2412MHz Duty Cycle NVNT n20 2437MHz Report No.: BCTC2306090263-1E No.：BCTC/RF-EMC-005 Page: 75 of 81 Edition： B.0 Duty Cycle NVNT n20 2462MHz Duty Cycle NVNT n40 2422MHz Report No.: BCTC2306090263-1E No.：BCTC/RF-EMC-005 Page: 76 of 81 Edition： B.0 Duty Cycle NVNT n40 2437MHz Duty Cycle NVNT n40 2452MHz Report No.: BCTC2306090263-1E No.：BCTC/RF-EMC-005 Page: 77 of 81 Edition： B.0 14. Antenna Requirement 14.1 Limit 15.203 requirement: For intentional device, according to 15.203: an intentional radiator shall be designed to ensure that no antenna other than that furnished by the responsible party shall be used with the device. 14.2 Test Result The EUT antenna is FPC antenna, fulfill the requirement of this section. Report No.: BCTC2306090263-1E No.：BCTC/RF-EMC-005 Page: 78 of 81 Edition： B.0 15. EUT Photographs EUT Photo 1 EUT Photo 2 NOTE: Appendix-Photographs Of EUT Constructional Details Report No.: BCTC2306090263-1E No.：BCTC/RF-EMC-005 Page: 79 of 81 Edition： B.0 16. EUT Test Setup Photographs Conducted Emissions Photo Radiated Measurement Photos Report No.: BCTC2306090263-1E No.：BCTC/RF-EMC-005 Page: 80 of 81 Edition： B.0 Report No.: BCTC2306090263-1E No.：BCTC/RF-EMC-005 Page: 81 of 81 Edition： B.0 STATEMENT 1. The equipment lists are traceable to the national reference standards. 2. The test report can not be partially copied unless prior written approval is issued from our lab. 3. The test report is invalid without the "special seal for inspection and testing". 4. The test report is invalid without the signature of the approver. 5. The test process and test result is only related to the Unit Under Test. 6. Sample information is provided by the client and the laboratory is not responsible for its authenticity. 7. The quality system of our laboratory is in accordance with ISO/IEC17025. 8. If there is any objection to this test report, the client should inform issuing laboratory within 15 days from the date of receiving test report. Address: 1-2/F., Building B, Pengzhou Industrial Park, No.158, Fuyuan 1st Road, Zhancheng, Fuhai Subdistrict, Bao'an District, Shenzhen, Guangdong, China TEL：400-788-9558 P. C.: 518103 FAX：0755-33229357 Website：http://www.chnbctc.com E-Mail：[email protected] ※※※※※ END ※※※※※

东莞市一佳电子通讯科技有限公司 Dongguan YiJia Electronics Communication Technology Co.,Ltd. 规格承认书 SPECIFICATION FOR APPROVAL 日期 Date 2023/07/03 编号 File No 23070302 版本 Revision 1.0 客户 CUSTOMER: 客户料号 CUSTOMER NO: GH2305 品名 WIFI Antenna L 40mm 品名 PART NAME: WIFI Antenna L=40mm 供方料号 SUPPLIER NO: YJL01.098.020.302A 送样日期 Date: 客户确认CUSTOMER APPROVED BY APPROVALCHIEFSUPERVISOR 供方确认SUPPLIER SIGNATURE APPROVALCHECKDESIGN add：Yuanfu Indus trial Zone, 59 Muyu Road, Shatou Community, Changan Town, Dongguan City APPROVALCHECKDESIGN ChenGuoqiangXieLiChenXingyi YJ-RD-F04-A 天线规格 Antenna Specification Electrical Properties Frequency 2.4-2.5GHz 5.15-5.85GHz Impedance50 Ohm Nominal V.S.W.R 2.0 [email protected] 3.0 [email protected] Gain 2.7 [email protected] Gain @ 2.9 [email protected] RadiationOmni-directional PolarizationLinear Physical Properties ConnectorNone Cable TypeO.D.0.81mm Cable Length40mm Cable ColorBlack Operating Temp.-40 ~ +85 ̊C Storage Temp / Humidity 25±5 ̊C / <70% AntennaPerformance Test Agilent Antenna Performance Te s t Agilent E5071B SS Parameter Test // WIFI Antenna AntennaPassive Test Antenna Passive Te s t Z Y XX X Z Y X Passive Test For WiFi Antenna(2.4G) FreqEffiEffiGain (MHz)(%)(dB)(dBi) 2400 43.7 -3.62.7 2410 44.3 -3.52.6 2420 43.9 -3.62.4 2430 44.6 -3.52.4 2440 45.8 -3.42.2 2450 48.9 -3.12.5 2460 48.8 -3.12.1 2470 51.2 -2.92.4 2480 49.8 -3.02.6 2490 49.9 -3.02.7 2500 46.6 -3.32.7 Passive Test For WiFi Antenna(5.8G) FreqEffiEffiGain (MHz)(%)(dB)(dBi) 5150 55.2 -2.61.7 5200 57.0 -2.42.2 5250 58 82324 5250 58.8-2.32.4 5300 59.8 -2.22.5 5350 59.4 -2.32.4 5400 66.7 -1.82.9 5450 65.6 -1.82.6 5500 57.9 -2.42.1 5550 66.1 -1.82.7 5600 66.2 -1.82.5 5650 56.5 -2.52.0 5700 57.9 -2.42.1 5750 63 42022 5750 63.4-2.02.2 5800 53.8 -2.71.6 5850 53.5 -2.71.6 Radiation Pattern For WiFi Antenna(2400MHz) Radiation Pattern For WiFi Antenna(2450MHz) Radiation Pattern For WiFi Antenna(2500MHz) Radiation Pattern For WiFi Antenna(5150MHz) Radiation Pattern For WiFi Antenna(5500MHz) Radiation Pattern For WiFi Antenna(5850MHz)

Report No.: BCTC2306090263-1E No.：BCTC/RF-EMC-005 Page: 79 of 81 Edition： B.0 16. EUT Test Setup Photographs Conducted Emissions Photo Radiated Measurement Photos Report No.: BCTC2306090263-1E No.：BCTC/RF-EMC-005 Page: 80 of 81 Edition： B.0