2AAXF-HG9901Wireless Soil Monitor

1. Light sensor 2. Battery compartment/cover 3. Temperature sensor 4. Probe 5. Moisture sensing head Please read this manual carefully before using this product. Wireless Soil Monitor USER MANUAL (HG01) Introduction Product Diagram Soil Sensor (Transmitter) Soil Monitor (Receiver) 1 1 2 3 4 5 6 7 8 9 10 2 3 4 5 1. Soil moisture readout 2. Light intensity readout 3. Time display 4. Battery level display (monitor) 5. Temperature readout 6. Serial number of the sensor displayed on the screen 7. Battery level display (soil sensor) 8. Wireless transmission signal icon: The icon displays normally indicating it is within the transmission range. The icon blinks indicating it is out of range. 9. Number switch button: Press < or > to switch between dierent sensors displayed on the screen. 10. SET button, °C/°F switch button Thank you for choosing this 4-in-1 Soil Monitor. This product is designed using wireless RF technology to remote monitoring the soil moisture, ambient light and temperature of your plants, and displaying time on the screen. Features such as the large LCD display, stainless steel probe, waterproof housing and multi-device compatibility all contribute to the ease of use and the reliability you would expect from it. Important Notes: FCC Statement 1. Do not cover the light sensor. 2. Do not put the probes into water or other liquids. 3. Do not force the probes into hard soil or at hard objects, as this can easily damage the probes. 4. Please use good quality alkaline batteries. 5. Water may not penetrate the soil evenly, try measuring at dierent locations and depths to get an accurate reading. 6. Please keep the unit away from metal objects, refrigerators, iron doors, metal surface, etc. 7. Please keep the sensor at least 1 meter above the ground level, as close proximity to the ground can aect the wireless working range. 8. It is recommended to take out the probes from the soil and wipe them every 1-2 weeks to ensure the accuracy of data. 9. Please note that the actual operating distance of wireless products may vary due to dierent environmental conditions. Manufacturer's Declaration 1. This product is designed specifically for planting assistance, aiming to help users better understand soil conditions and improve the planting eciency. It provides users with quick and convenient soil testing capabilities. 2. We have made every eort to ensure the accuracy and reliability of the product. However, we cannot guarantee its suitability for scientific research or laboratory analysis in professional fields. 3. The results provided by the soil testing device are based on the analysis of its internal sensors and algorithms. While every eort has been made to ensure accuracy, there may still be some margin of error. Therefore, when making any decisions or adjusting planting practices, please consider other relevant factors and seek professional advice. 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 Temperature Measurement The sensor can measure the environment temperature of the plant automatically and send the data to the monitor and display on the screen. Press SET button to set the unit of temperature as or . Time Setting Press and hold the SET button for 3 seconds to enter the time setting mode, follow the steps below to set the time: 1. Use the number switch buttons < or > to choose either 24-hour or 12-hour format, press SET button to confirm and switch to the hour setting. 2. Use the number switch buttons < or > to adjust the hours, press SET button to confirm and switch to the minute setting. 3. Use the number buttons < or > to adjust the minutes, press SET button to confirm and save the time. Disconnection Reminder If the sensor (transmitter) and monitor (receiver) are placed beyond the specified working range, the wireless signal on the display screen will blink continuously, indicating that the sensor and monitor have disconnected. After 48 hours, the sensor that is out of range will no longer be displayed on the screen. Please ensure that the sensor and monitor are within the working range to maintain a reliable connection. (Figure 1) (Figure 2) Battery Installation A. Monitor 1. Remove the battery cover. 2. Insert 2 alkaline 1.5V AA batteries, make sure batteries are oriented properly. 3. Put the battery cover back into place. Pairing Moisture Measurement Note: Before the first use, it’s necessary to pair the product. The monitor and sensor will automatically pair when all batteries are installed. Note: Please ensure distance between the monitor and the sensor is within 5 meters when installing batteries. If you have purchased multiple sensors, follow the steps below to automatically pair the product. 1. Install batteries in the monitor first. 2. Install battery in the first sensor, then attach the number label "1" onto the housing of sensor. 3. Install battery in the second sensor, then attach the number label "2" onto the housing of sensor. 4. Follow above steps to install batteries and attach labels for all sensors one by one, make sure the monitor displays the same serial number as the sensor. 5. The monitor and sensor will automatically pair when all batteries are installed. Note: 1. If the pairing order is incorrect, press and hold the No(>) button on the monitor for 10 seconds to restore factory default settings, and then re-pair. 2. In order to ensure the accuracy of data display and the reliability of the product, it is recommended not to add more than 6 sensors. 1. Make sure the probes are clean before use. 2. Soften the soil to be measured, break up pieces if it is hardened. Remove grass, leaves, pebbles and other debris. 1. It is recommended that probe head should be inserted into the soil at least 10cm when make the measurement. 2. When…

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SHENZHEN HOMELEAD ELECTRONICS CO.,LTD. 11th Floor, Bldg 2, Phase 5, Fucheng Digital Innovation Shijing Road, Fucheng Street,Longhua Shenzhen China Tel: +86 0755-29461426 Email: [email protected] Date: 2024-1-24 Attestation Letter FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 § 2.911(d)(5)(i) Filing FCC ID: 2AAXF -HG9901 SHENZHEN HOMELEAD ELECTRONICS CO.,LTD. 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. Sincerely, Signature: Print Name: Zhihua Gan Title: General Manager CFR 47 §2.911(d)(5)(i) Attestation Letter

SHENZHEN HOMELEAD ELECTRONICS CO.,LTD. 11th Floor, Bldg 2, Phase 5, Fucheng Digital Innovation Shijing Road, Fucheng Street,Longhua Shenzhen China Tel: +86 0755-29461426 Email: [email protected] Attestation Letter Date:2024-1-24 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 § 2.911(d)(5)(ii) Filing FCC ID: 2AAXF-HG9901 SHENZHEN HOMELEAD ELECTRONICS CO.,LTD. certifies that as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Sincerely, Signature: Print Name: Zhihua Gan Title: General Manager CFR 47 §2.911 (d)(5)(ii) Attestation Letter

U.S. AGENT LETTER OF ATTESTATION Date: 2024-01-24 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 § 2.911(d)(7) Filing FCC ID: 2AAXF-HG9901 SHENZHEN HOMELEAD ELECTRONICS CO.,LTD. certifies that, as of the date of the filing of the application, Iconsigh Inc. is our designated U.S. agent for service of process for the above referenced FCC ID. SHENZHEN HOMELEAD ELECTRONICS CO.,LTD. accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. Iconsigh Inc. accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent Information: Company Name: Iconsigh Inc. Address: 2310 Homestead Road, Suite C1, Los Altos, CA, 94024, USA FRN: 0033398652 Tel.: +1 (408) 320-9867 Email: [email protected] Signed by (printed name): Benjamin Kaur Signature: Applicant: SHENZHEN HOMELEAD ELECTRONICS CO.,LTD. Address: 11th Floor, Bldg 2, Phase 5, Fucheng Digital Innovation Shijing Road, Fucheng Street,Longhua Shenzhen China FRN: 0022945133 Tel: +86 0755-29461426 Email: info@cn -homelead.com Signed by (printed name): Zhihua Gan Signature:

SHENZHEN HOMELEAD ELECTRONICS CO.,LTD. 11th Floor, Bldg 2, Phase 5, Fucheng Digital Innovation Shijing Road, Fucheng Street,Longhua Shenzhen China Tel: +86 0755-29461426 Email: [email protected] 2024-1 -24 FCC Authorization FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern: We, SHENZHEN HOMELEAD ELECTRONICS CO.,LTD. the under signed, hereby authorize Bay Area Compliance Labs Corp. (Dongguan) to act on its behalf in all matters relating to application for Equipment authorization, including the signing of all documents relating to these matters. All acts carried out by Bay Area Compliance Labs Corp. (Dongguan) on our behalf shall have the same effect as our own action. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988,21 U.S.C. 862. This authorization is valid until further written notice from the applicant. Sincerely Yours, Signature: Print Name: Zhihua Gan Title: General Manager

SHENZHEN HOMELEAD ELECTRONICS CO.,LTD. 11th Floor, Bldg 2, Phase 5, Fucheng Digital Innovation Shijing Road, Fucheng Street,Longhua Shenzhen China Tel: +86 0755-29461426 Email: [email protected] 2024-1-24 FCC Confidential Authorization FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject:Confidentiality Request regarding application for certificationof FCC ID: 2AAXF-HG9901 In accordance with Sections 0.457 and 0.459 of the Commission’s Rules, SHENZHEN HOMELEAD ELECTRONICS CO.,LTD. hereby requests long-term confidential treatment of information accompanying this application as outlined below: Block Diagram Schematics Operation Description The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. Sincerely Yours, Signature: Print Name: Zhihua Gan Title: General Manager

SHENZHEN HOMELEAD ELECTRONICS CO.,LTD. 11th Floor, Bldg 2, Phase 5, Fucheng Digital Innovation Shijing Road, Fucheng Street,Longhua Shenzhen China Tel: +86 0755-29461426 Email: [email protected] FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Declaration of Alteration To Whom It May Concern, We, SHENZHEN HOMELEAD ELECTRONICS CO.,LTD. (FCC ID:2AAXF-HG9901) hereby declare that t here are some differences between our Multiple Models a nd testing products. Details as below: Notes: Testing products-the products tested by Bay Area Compliance Laboratories Corp. (Dongguan) Multiple Model- have the same appearance, structure, PCB, Material and function to the testing products Besides the differences in the table above, we declare the products are identical. We guarantee all the information provided above is true, and notice that we’ll bear all the consequences caused by any false information or concealing Best Regards, Signature: Print Name: Zhihua Gan Title: General Manager Date: 2024.01.24 T esting Products Multiple Models Details HG01 （FCC ID: 2AAXF-HG9901） HG02 ,HG03 ,HG04 ,HG05, HG06, HG07 ,HG08, HG09, HG10, HG11 ,HG12, HG13,HG14 , HG15 , HG16 ,HG17 ,HG18 , HG19 ,HG20 , GT01 , GT02, GT03, GT04 ,GT05 ,GT06 ,GT07, GT08 the difference is model number

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: SZ2231215-76007E-RF-EXP Page 1 / 3 EUT EXTERNAL PHOTOS Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: SZ2231215-76007E-RF-EXP Page 2 / 3 Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: SZ2231215-76007E-RF-EXP Page 3 / 3

FCC ID: 2AAXF‐HG9901 Model No: HG01

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: SZ2231215-76007E-RF-INP Page 1 / 4 EUT INTERNAL PHOTOS Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: SZ2231215-76007E-RF-INP Page 2 / 4 Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: SZ2231215-76007E-RF-INP Page 3 / 4 Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: SZ2231215-76007E-RF-INP Page 4 / 4

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: SZ2231215-76007E-RF-00 Report Template Version: FCC-15.231e-V1.0 Page 28 of 28 APPENDIX C - RF EXPOSURE EVALUATION Applicable Standard §1.1307(b)(3)(i) For single RF sources (i.e., any single fixed RF source, mobile device, or portable device, as defined in paragraph (b)(2) of this section): A single RF source is exempt if: (A) The available maximum time-averaged power is no more than 1 mW, regardless of separation distance. This exemption may not be used in conjunction with other exemption criteria other than those in paragraph (b)(3)(ii)(A) of this section. Medical implant devices may only use this exemption and that in paragraph (b)(3)(ii)(A); Measurement Result Frequency (MHz) Maximum EIRP (dBm) Maximum ERP 1-mW Test Exemption dBm mW 433.92 -23.67 -25.82 0.003 Compliant Note: 1. This device maximum E-Field level is 71.53 dBμV/m at 3m, so the EIRP power is -23.67 dBm. 2. Pout EIRP(dBm)=Field Strength of Fundamental(dBuV/m)-95.2 Result: Compliant. RF Exposure is exemption. ===== END OF REPORT =====

TEST REPORT Applicant: SHENZHEN HOMELEAD ELECTRONICS CO.,LTD. Address: 11th Floor, Bldg 2, Phase 5, Fucheng Digital Innovation Shijing Road, Fucheng Street,Longhua Shenzhen China Product Name: Wireless Soil Monitor FCC ID: 2AAXF-HG9901 Standard(s): 47 CFR Part 15, Subpart C(15.231) ANSI C63.10-2013 Report Number: SZ2231215-76007E-RF-00 Report Date: 2024/1/31 The above device has been tested and found compliant with the requirement of the relative standards by Bay Area Compliance Laboratories Corp. (Dongguan). Reviewed By: Gavin Xu Approved By: Ivan Cao Title: RF Engineer Title: EMC Manager Bay Area Compliance Laboratories Corp. (Dongguan) No.12, Pulong East 1 st Road, Tangxia Town, Dongguan, Guangdong, China Tel: +86-769-86858888 Fax: +86-769-86858891 www.baclcorp.com.cn Note: The information marked ▲ is provided by the applicant, the laboratory is not responsible for its authenticity and this information can affect the validity of the result in the test report. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested. This report cannot be reproduced except in full, without prior written approval of the Company. This report is valid only with a valid digital signature. The digital signature may be available only under the Adobe software above version 7.0. This report may contain data that are not covered by the accreditation scope and shall be marked with ★.This report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the U.S. Government. Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: SZ2231215-76007E-RF-00 Report Template Version: FCC-15.231e-V1.0 Page 2 of 28 CONTENTS DOCUMENT REVISION HISTORY .......................................................................................... 4 1. GENERAL INFORMATION .................................................................................................... 5 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ....................................................... 5 1.2 ACCESSORY INFORMATION ................................................................................................................. 5 1.3 ANTENNA INFORMATION DETAIL▲ ................................................................................................... 5 1.4 EQUIPMENT MODIFICATIONS ............................................................................................................. 5 2. DESCRIPTION OF TEST CONFIGURATION ..................................................................... 6 2.1 EUT OPERATION CONDITION ............................................................................................................. 6 2.2 EUT EXERCISE SOFTWARE ................................................................................................................. 6 2.3 SUPPORT EQUIPMENT LIST AND DETAILS ......................................................................................... 6 2.4 SUPPORT CABLE LIST AND DETAILS .................................................................................................. 6 2.5 BLOCK DIAGRAM OF TEST SETUP ...................................................................................................... 6 2.6 TEST FACILITY ..................................................................................................................................... 7 2.7 MEASUREMENT UNCERTAINTY .......................................................................................................... 7 3. SUMMARY OF TEST RESULTS ............................................................................................ 8 4. REQUIREMENTS AND TEST RESULT ................................................................................ 9 4.1 AC LINE CONDUCTED EMISSIONS ...................................................................................................... 9 4.2 RADIATION SPURIOUS EMISSIONS .................................................................................................... 10 4.2.1 Applicable Standard ..................................................................................................................................... 10 4.2.2 EUT Setup.................................................................................................................................................... 10 4.2.3 EMI Test Receiver & Spectrum Analyzer Setup ......................................................................................... 12 4.2.4 Test Procedure ............................................................................................................................................. 12 4.2.5 Corrected Amplitude & Margin Calculation ................................................................................................ 13 4.2.6 Test Result ................................................................................................................................................... 14 4.3 20 DB EMISSION BANDWIDTH: .......................................................................................................... 19 4.3.1 Applicable Standard ..................................................................................................................................... 19 4.3.2 EUT Setup.................................................................................................................................................... 19 4.3.3 Test Procedure ............................................................................................................................................. 19 4.3.4 Test Result ................................................................................................................................................... 20 4.4 DEACTIVATION TESTING ........................................................................................................... 22 4.4.1 App…

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Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: SZ2231215-76007E-RF-00-TSP TEST SETUP PHOTOGRAPHS Radiated Emission 9k-30MHz Parallel View Radiated Emission 9k-30MHz Perpendicular View Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: SZ2231215-76007E-RF-00-TSP Radiated Emission 9k-30MHz Ground-parallel View Radiated Emission 30M-1GHz View Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: SZ2231215-76007E-RF-00-TSP Radiated Emission Above 1GHz View