2AZJA-MS100FIntelligent Temperature and Humidity Sensor

User Manual Version: V1.0.0 1 Intelligent Temperature and Humidity Sensor MS100F Chengdu Finsiot Technology Co., Ltd User Manual Version: V1.0.0 2 1． Product 1.1 Product Introduction MS100F is a product based on 434 wireless communication protocol, which can detect the temperature and humidity in the air. Through APP settings, intelligent linkage, remote message push and other functions can be realized。 1.2. Product description Solar panel LED Inspection hole Embedded key User Manual Version: V1.0.0 3 1.3 Packing list Host *1, instruction *1, warranty card *1, certificate of conformity *1, 3M glue *1, key pin *1 2. Instructions 2.1. Power on / off 2.1.1Press the button for a short time to start and turn on pairing; 2.1.2. Press for more than 5 seconds to reset the device, and reset the device to clear the gateway ID; 2.1.3. Press the button 3 times to shut down the machine and the device is offline 2.2. Pair correlation 2.2.1. The gateway press the key twice to start pairing, the temperature and humidity node press the switch hole once to start pairing, the LED flashes when pairing, and press the key again to refresh the pairing time; 2.2.2. The pairing time is 2 minutes. If it is more than 2 minutes, the pairing fails and the distribution network mode is exited. Note: it is recommended that the distance between the gateway and the temperature and humidity node should be 15m, and metal barriers should be avoided between the gateway and the node. 2.3. Indicator light description Type description Pairing mode LED flashing green. Pairing successful The LED lights up green and goes out after 5 seconds. Power on The green light of the on / off led goes out after 1 second User Manual Version: V1.0.0 4 3. Specification Type description Model MS100F RF 434MHz Transmission Distance The straight line distance is 80m 2-wall Indoor, 15m Key 1* embedded key ( with a key pin) LED 1*LED Battery 1* Battery The surface is solar panel, which can charge the temperature and humidity node under the condition of minimum illumination. Size φ56*H16.4mm Weight 40g Operating Temperature -10~50°C Humidity 0~99%RH Material PC+ABS Standard CE、FCC、RoHS User Manual Version: V1.0.0 5 4. Note 4.1. The temperature measurement range of this product is - 10 ~ 50 °C, which is not suitable for use in harsh environment outside this range; 4.2. The humidity measurement range of this product is 0% ~ 99% RH, please keep away from the harsh environment of high humidity; 4.3. This product is used as a healthy life, not as a measuring tool; 4.4. The above data are laboratory test data, which may be different according to the actual use. 5. After -sales policy 5.1. Return without reason within 7 days Within 7 days (inclusive) from the date of receiving the goods, we can return the goods for you without any reason; Return method: for the e-commerce platform, please apply for return by yourself on the corresponding page. After the application is successful, send the product to the designated address of feiingsite for return service. User Manual Version: V1.0.0 6 Detailed terms » 5.1.1. For returned goods, please keep the goods in good condition (the products, packaging accessories and attached warranty cards, certificates, instructions, etc.) and apply for return or replacement. If they are not complete, they will be deemed invalid; 5.1.2. Within 7 days (including 7 days) from the date of receiving the returned goods, Finsiot will refund the price of the goods you paid; 5.1.3. The freight of the returned goods shall be borne by the consumers themselves (except for the functional failure or quality problem of the goods conforming to the Three Guarantees); 5.1.4. Goods purchased through offline stores and group buying by enterprises will not be returned for 7 days without reason. 5.1.5. The seven day return without reason does not include the following behaviors: artificial damage, package missing damage, random parts missing. 5.2. Free replacement in 15 days 5.2.1. Within 15 days after receiving the purchased goods, if the machine fails to meet the Three Guarantees, Finsiot will replace it for you free. 5.3. One year free maintenance of the whole machine User Manual Version: V1.0.0 7 Within one year from the date of receiving the goods, if there is any performance failure of the product, it can be monitored and determined by Finsiot after-sales service center. If it is not damaged by human, it can enjoy free maintenance service. Wa r m reminder: As the products need customer service and original parts (including foam, packaging bags, packing boxes), the commodity packaging and original parts should be retained for 30 days or long time. 6. Other instructions 6.1. This manual describes the use method and technical parameters of the product in detail as far as possible, but the company reserves the right to modify this manual without further notice. 6.2. Electronic invoice is provided by default. If you need to issue an invoice, we will reserve the invoice information when you submit the order. We will issue the invoice within seven working days after you confirm the receipt of the goods. After issuing, you can download the electronic invoice in the "order office self-service". User Manual Version: V1.0.0 8 FCC Statement: 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. Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Note: 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 radia…

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Company Name: Chengdu Finsiot Technology Co., Ltd Address: No. 1366, F1 6, Middle Section of Tianfu Avenue, Hi-tech Zone, Chengdu, Sichuan, China Telephone: 15501278329 Email: [email protected] Declaration Letter Date: 2021-5-11 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2AZJA-MS100F We, Chengdu Finsiot Technology Co., Ltd hereby declare that product: Intelligent Temperature and Humidity Sensor, multi-listing model number: MS100FH is (are) electrically identical to test model number: MS100F (such as layout of PCB, schematics, board layout, and internal structures etc.). We declare that the products above are electrically identical, only difference in model number. We guarantee all information above-mentioned is true, and notice that we’ll bear all the consequences caused by any false information or concealing Note: The definition of identical should be “electrically identical”. A device will be considered to be electrically identical if no changes are made to the device’s schematics, board layout, component layout, chip sets, resistors and all other electrical aspects of the device. Sincerely, Client’s Signature Client’s Name/Title: Heng Pan / CTO Phone: 15501278329 Email: [email protected]

Company Name: Chengdu Finsiot Technology Co., Ltd Address: No. 1366, F1 6, Middle Section of Tianfu Avenue, Hi-tech Zone, Chengdu, Sichuan, China Telephone: 15501278329 Email: [email protected] FCC Confidential Authorization Current Date: 2021-5-11 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Confidentiality Request regarding application for certification of FCC ID: 2AZJA-MS100F 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:  Circuit Description--- (Long term)  Schematic --- (Long term)  Block Diagram --- (Long term) 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, Client’s Signature Client’s Name/Title: Heng Pan / CTO Phone: 15501278329 Email: [email protected]

EXHIBIT B – EUT EXTERNAL PHOTOGRAPHS Top View Bottom View Side 1 View Side 2 View Side 3 View

EXHIBIT A - LABELING AND LABEL LOCATION Label Label Location FCC ID: 2AZJA-MS100F

EXHIBIT C – EUT INTERNAL PHOTOGRAPHS Uncovered View 1 Uncovered View 2 Main Board Top View Main Board Bottom View Battery View Antenna View

Note: BACL is not responsible for the authenticity of any test data or information provided by the applicant. Test data or information included from the applicant that may affect test results are marked with an asterisk ‘*’. Do not include customer model name, addresses, names and trademarks. This report cannot be reproduced except in full, without prior written approval of the company. This report may contain data that are not covered by the accreditation scope and shall be marked with an asterisk “★”. 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. FCC PART 15.231 TEST REPORT For Chengdu Finsiot Technology Co., Ltd No. 1366, F1 6, Middle Section of Tianfu Avenue, Hi-tech Zone, Chengdu, Sichuan, China FCC ID: 2AZJA-MS100F Report Type: Original Report Product Name: Intelligent Temperature and Humidity Sensor Report Number: RSC210421001-0C Date of Report Issue: 2021-05-08 Reviewed By: Sula Huang Test Laboratory: Bay Area Compliance Laboratories Corp. (Chengdu) No.5040, Huilongwan Plaza, No.1, Shawan Road, Jinniu District, Chengdu, Sichuan, China Tel: 028-65525123 Fax: 028-65525125 www.baclcorp.com Bay Area Compliance Laboratories Corp. (Chengdu) Report No.: RSC210421001-0C Page 2 of 22 TABLE OF CONTENTS GENERAL INFORMATION ........................................................................................................................................ 3 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ................................................................................ 3 OBJECTIVE .................................................................................................................................................................. 3 RELATED SUBMITTAL(S)/GRANT(S) ............................................................................................................................ 3 MEASUREMENT UNCERTAINTY ................................................................................................................................... 3 TEST METHODOLOGY ................................................................................................................................................. 4 TEST FACILITY ............................................................................................................................................................. 4 SYSTEM TEST CONFIGURATION ........................................................................................................................... 5 JUSTIFICATION............................................................................................................................................................. 5 EUT EXERCISE SOFTWARE ........................................................................................................................................ 5 SUPPORT EQUIPMENT LIST AND DETAILS .................................................................................................................. 5 EXTERNAL I/O CABLE ................................................................................................................................................. 5 BLOCK DIAGRAM OF TEST SETUP .............................................................................................................................. 6 SUMMARY OF TEST RESULTS ............................................................................................................................... 8 TEST EQUIPMENTS LIST .......................................................................................................................................... 9 FCC§15.203 - ANTENNA REQUIREMENT ........................................................................................................... 10 APPLICABLE STANDARD ............................................................................................................................................ 10 ANTENNA INFORMATION* .......................................................................................................................................... 10 FCC §15.205, §15.209, §15.231 (E) - RADIATED EMISSIONS ......................................................................... 11 APPLICABLE STANDARD ............................................................................................................................................ 11 EUT SETUP ............................................................................................................................................................... 12 EMI TEST RECEIVER SETUP .................................................................................................................................... 13 TEST PROCEDURE .................................................................................................................................................... 13 CORRECTED AMPLITUDE & MARGIN CALCULATION ................................................................................................. 13 TEST RESULTS SUMMARY ........................................................................................................................................ 13 TEST DATA ................................................................................................................................................................ 14 FCC §15.231(C) - 20DB EMISSION BANDWIDTH TESTING ............................................................................ 19 APPLICABLE STANDARD ............................................................................................................................................ 19 TEST PROCEDURE .................................................................................................................................................... 19 TEST DATA ..................................................................…

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EXHIBIT D - TEST SETUP PHOTOGRAPHS Radiated Emission View (Below 1GHz) Radiated Emission View (Above 1GHz) EUT