2AWMOLYWSD03MMCMi Temperature and Humidity Monitor 2

Mi Temperature and Humidity Monitor 2 User Manual 01 Rear Adhesive Area Cover Opening Rear Ventilation Holes Note: Do not obstruct the ventilation holes when installing or using the monitor. Read this manual carefully before use, and retain it for future reference. Product Overview Front Display Top Ventilation Holes Note: Do not obstruct the ventilation holes when installing or using the monitor. Lanyard Hole Note: To use the lanyard hole, remove the back cover of the monitor first. Accessory Adhesive Sticker Remove the cover from the cover opening of the monitor, and place a CR2032 baery with the positive (+) side facing upwards, then reinstall the cover. a. Placing: Directly place the monitor on the surface of the furniture such as table, bookshelf. b. Using the adhesive sticker: Remove the release liner from one side of the adhesive sticker to stick it on the back of the monitor, then remove the release liner from the other side to stick it at the desired place on the wall. You can use and install your monitor in the following ways: Installation Installing the Baery Note: Baery is not included and sold separately. 02 c. Hanging: Remove the back cover of the monitor, and lead the lanyard's loop through the hole and around the hook. Reinstall the back cover, then hang the monitor. Note: Lanyard is not included and sold separately. Temperature Comfort Level Symbol Data Transfer Symbol Temperature Unit Humidity Low Baery Symbol Display Description 03 04 Symbol Instructions Between 19°C and 27°C Between 20% and 85% Less than 20% More than 85% More than 27°C Less than 19°C This product works with Mi Home/Xiaomi Home app *. Control your device, and interact it and other smart home devices with Mi Home/Xiaomi Home app. Scan the QR code to download and install the app. You will be directed to the connection setup page if the app is installed already. Or search "Mi Home/Xiaomi Home" in the app store to download and install it. Connect with Mi Home/Xiaomi Home App Smart Connection Low Baery Notification When the baery is at a low level, this symbol appears on the display. Please replace the baery. Low Baery Symbol Temperature Humidity 05 Open Mi Home/Xiaomi Home app, tap "+" on the upper right, and then follow prompts to add your device. * The app is referred to as Xiaomi Home app in Europe (except for Russia). The name of the app displayed on your device should be taken as the default. Connect with Other Devices The version of the app might have been updated, please follow the instructions based on the current app version. Note: Make sure your temperature and humidity monitor is connected with Mi Home/Xiaomi Home app. Tap " " on the upper right corner of the monitor's user interface, then follow the on-screen instructions to connect with other smart devices. Mi Temperature and Hu 30.1°C 33.2°C33.5°C 31.6°C 29.2°C Temperature（°C） Humidity（%） 33.4 48 Temperature °C % Humidity The monitor can only connect with these devices supporting the function of Mi Bluetooth Gateway. Please contact the customer service for detailed information. Note: Remove the back cover when the monitor is working normally, and use a conductive material to connect the two contact points above the baery for about 5–8 seconds. Once the monitor restarts, the factory seings have been restored and previously saved data has been cleared. Restoring Factory Seings 06 Do not immerse the ventilation holes into any liquid. Do not remove the monitor from a wall with force if it is aached with the adhesive sticker, so as to avoid damage to the wall or the monitor. This monitor is not suitable for use in environments with temperatures below 0°C. Please keep it away from harsh environments with high temperatures or high humidity. This monitor is designed to facilitate a healthy lifestyle, but should not be used as a measuring tool. Precautions Daily Care & Maintenance Please prevent water from geing into the monitor when cleaning it. When the surface of the monitor is dirty, it can be wiped clean using a damp so cloth with some neutral detergent. 07 08 Specifications Name: Mi T emper a t ur e and Humidit y Monit or 2 Model: L YWSD03MMC Ma t erials: ABS & PMMA Dimensions: 43 × 43 × 12.5 mm Ne t W eigh t: 18 g Oper a ting V olt ag e: DC 2.5– 3 V B a  ery T ype: CR203 2 (No t included) W i r e l e s s C o n n e c t i v i t y : B l u e t o o t h 4 . 2 B l u e t o o t h L o w E n e r g y Frequency Range: 2402MHz-2480MHz Temperature Measurement Range: 0°C to 60°C Temperature Accuracy: ± 0.1°C Humidity Measurement Range: 0–99% RH Humidity Accuracy: ± 1% RH Note: Illustrations of product, accessories, and user interface in the user manual are for reference purposes only. Actual product and functions may vary due to product enhancements. Hereby, MiaoMiaoCe Technology (Beijing) Co., Ltd. declares that the radio equipment type LYWSD03MMC is in compliance with Directive 2014/53/EU. The full text of the EU declaration of conformity is available at the following internet address: hp://www.mi.com/global/service/support/- declaration.html 09 Version: V1.0 All products bearing this symbol are waste electrical and electronic equipment (WEEE as in directive 2012/19/EU) which should not be mixed with unsorted household waste. Instead, you should protect human health and the environment by handing over your waste equipment to a designated collection point for the recycling of waste electrical and electronic equipment, appointed by the government or local authorities. Correct disposal and recycling will help prevent potential negative consequences to the environment and human health. Please contact the installer or local authorities for more information about the location as well as terms and conditions of such collection points. Please take aention that changes or modification not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. This device complies with Part 15 of the FCC R…

Text truncated - open the document above for the full version.

SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 1 of 4 Page 1 of 4 External Photos Applicant: Miaomiaoce Technology(Beijing)Co.,Ltd Address of Applicant: No.21319,Building 37,No.11 Street, Hepingli Dongjie,Dongcheng District, Beijing,China Equipment Under Test (EUT): Product Name: Mi Temperature and Humidity Monitor 2 Model No.: LYWSD03MMC SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 2 of 4 Page 2 of 4 SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 3 of 4 Page 3 of 4 SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 4 of 4 Page 4 of 4 End

Label Location Remark：The product is small to place the FCC statement on the product and it be placed in the user manual which the device is marketed.

SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 1 of 3 Page 1 of 3 Internal Photos Applicant: Miaomiaoce Technology(Beijing)Co.,Ltd Address of Applicant: No.21319,Building 37,No.11 Street, Hepingli Dongjie,Dongcheng District, Beijing,China Equipment Under Test (EUT): Product Name: Mi Temperature and Humidity Monitor 2 Model No.: LYWSD03MMC SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 2 of 3 Page 2 of 3 SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 3 of 3 Page 3 of 3 End

SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Report No.: SHEM200400259604 Page: 1 of 7 Parlam Zhan E&E Section Manager The manufacturer should ensure that all products in series production are in conformity with the product sample detailed in this report. If the product in this report is used in any configuration other than that detailed in the report, the manufacturer must ensure the new system complies with all relevant standards. Any mention of SGS International Electrical Approvals or testing done by SGS International Electrical Approvals in connection with, distribution or use of the product described in this report must be approved by SGS International Electrical Approvals in writing. 1 Cover Page RF Exposure Evaluation Report Application No.: SHEM2004002596CR FCC ID: 2AWMOLYWSD03MMC Applicant: Miaomiaoce Technology(Beijing)Co.,Ltd Address of Applicant: No.21319,Building 37,No.11 Street, Hepingli Dongjie,Dongcheng District, Beijing,China Manufacturer: Miaomiaoce Technology(Beijing)Co.,Ltd Address of Manufacturer: No.21319,Building 37,No.11 Street, Hepingli Dongjie,Dongcheng District, Beijing,China Factory: Zhongkuang(Tinajin)Electronics Co.,Ltd Address of Factory: No.6 Juxin Road,Jinnan District,Tianjin,China Equipment Under Test (EUT): EUT Name: Mi Temperature and Humidity Monitor 2 Model No.: LYWSD03MMC Trade mark: MI Standard(s) : FCC Rules 47 CFR §2.1093 KDB447498 D01 General RF Exposure Guidance v06 Date of Receipt: 2020-04-10 Date of Test: 2020-05-01 to 2020-05-08 Date of Issue: 2020-05-12 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Report No.: SHEM200400259604 Page: 2 of 7 Revision Record Version Description Date Remark 00 Original 2020-05-12 / Authorized for issue by: Micheal Niu /Project Engineer Parlam Zhan /Reviewer SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Report No.: SHEM200400259604 Page: 3 of 7 2 Contents Page 1 COVER PAGE .......................................................................................................................................... 1 2 CONTENTS ............................................................................................................................................... 3 3 GENERAL INFORMATION ..................................................................................................................... 4 3.1 GENERAL DESCRIPTION OF E.U.T. ............................................................................................................ 4 3.2 TECHNICAL SPECIFICATIONS .................................................................................................................... 4 3.3 TEST LOCATION ....................................................................................................................................... 5 3.4 TEST FACILITY ........................................................................................................................................ 5 4 TEST STANDARDS AND LIMITS .......................................................................................................... 6 4.1 FCC RADIOFREQUENCY RADIATION EXPOSURE LIMITS: ............................................................................. 6 5 MEASUREMENT AND CALCULATION ................................................................................................ 7 5.1 MAXIMUM TRANSMIT POWER ................................................................................................................... 7 5.2 MPE CALCULATION ................................................................................................................................ 7 SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Report No.: SHEM200400259604 Page: 4 of 7 3 General Information 3.1 General Description of E.U.T. Power supply: DC 3V by Button batteries 3.2 Technical Specifications Antenna Gain: 3dBi Antenna Type: PCB Antenna Bluetooth Version: V4.2 LE Channel Spacing: 2MHz Data rate: 1Mbps Modulation Type: GFSK Number of Channels: 40 Operation Frequency: 2402MHz to 2480MHz SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Report No.: SHEM200400259604 Page: 5 of 7 3.3 Test Location All tests were performed at: Compliance Certification Services (Kunshan) Inc. All measurement facilities used to collect the measurement data are located at No.10 Weiye Rd, Innovation park, Eco&Tec, Development Zone, Kunshan City, Jiangsu, China. No tests were sub-contracted. 3.4 Test Facility The test facility is recognized, certified, or accredited by the following organizations: • CNAS (No. CNAS L4354) CNAS has accredited Compliance Certification Services (Kunshan) Inc. to ISO/IEC 17025:2017 General Requirements for the Competence of Testing and Calibration Laboratories (CNAS-CL01 Accreditati on Criteria for the Competence of Testing and Calibration Laboratories) for the competence in the field of testing. • A2LA (Certificate No. 2541.01) Compliance Certification Services (Kunshan) Inc. is accredited by the American Association for Laboratory Accreditation (A2LA). Certificate No. 2541.01. • FCC –Designation Number: CN1172 Compliance Certification Services Inc. has been recognized as an accredited testing laboratory. Designation Number: CN1172. Test Firm Registration Number: 995260. • Industry Canada (IC) – IC Assigned Code: 2324E The 10m and 3m Semi-anechoic chamber of Compliance Certification Services (Kunshan) Inc. has been registered by Certification and Engineering Bureau of Industry Canada for radio equipment testing with Registration No.: 2324E-1 for 10m chamber, 2324E-2 for 3m chamber. • VCCI (Member No.: 1938) The 3m and 10m Semi-anechoic chamber and Shielded Room of Compliance Certification Services (Kunshan) Inc. has been registered in accordance with the Regulations for Voluntary Control Measures with Registration No.: R-1600, C-…

Text truncated - open the document above for the full version.

SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Appendix C for SHEM200400259603 1. Duty Cycle 1.1 Test Result Test Mode Channel Frequency( MHz) TX Type ANT No. T_on (ms) Period (ms) Duty Cycle (%) Duty Cycle Correction Factor (dB) 1M 2402 SISO 1 0.379 0.625 60.64 2.17 2440 SISO 1 0.379 0.625 60.64 2.17 2480 SISO 1 0.379 0.625 60.64 2.17 1.2 Test Graph SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. 2. Bandwidth 2.1 Test Result Test Mode Frequency (MHz) TX Type ANT No. 6dB Bandwidth Verdict Test Result (MHz) 1.5*BW (MHz) Span Using in PSD Span Using in Power 1M 2402 SISO 1 0.682 1.023 1.024 3.000 PASS 2440 SISO 1 0.696 1.044 1.044 3.000 PASS 2480 SISO 1 0.700 1.050 1.050 3.000 PASS Test Mode Frequency (MHz) TX Type ANT No. 99% Occupied Bandwidth Test Result (MHz) 1M 2402 SISO 1 1.050 Only for Report Use 2440 SISO 1 1.050 Only for Report Use 2480 SISO 1 1.049 Only for Report Use 2.2 Test Graph - 6dB Bandwidth SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. 2.3 Test Graph - 99% Occupied Bandwidth SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. 3. Maximum Conducted Output Power 3.1 Test Result Test Mode Frequency (MHz) Tx Type Measured Peak Output Power (dBm) Limits (dBm) Verdict Ant 1 1M 2402 SISO 4.60 30 PASS 2440 SISO 3.99 30 PASS 2480 SISO 4.83 30 PASS 3.2 Test Graph SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. 4. Maximum Power Spectral Density (PSD) 4.1 Test Result Test Mode Frequency (MHz) Tx Type Maximum Power Spectral Density (dBm/3KHz) Limits (dBm/3kHz) Verdict Ant 1 1M 2402 SISO -12.23 ≤8 PASS 2440 SISO -11.90 ≤8 PASS 2480 SISO -12.95 ≤8 PASS 4.2 Test Graph SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. 5. Unwanted Emissions in Non-restricted Frequency Bands 5.1 Test Result Test Mode Frequency (MHz) TX Type ANT No. Spurious Conducted Emission (dBm) Limits (dBc) Verdict 1M 2402 SISO 1 Refer to test graph -20 PASS 2440 SISO 1 Refer to test graph -20 PASS 2480 SISO 1 Refer to test graph -20 PASS 5.2 Test Graph SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd.

SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Report No.: SHEM200400259603 Page: 1 of 33 Parlam Zhan E&E Section Manager The manufacturer should ensure that all products in series production are in conformity with the product sample detailed in this report. If the product in this report is used in any configuration other than that detailed in the report, the manufacturer must ensure the new system complies with all relevant standards. Any mention of SGS International Electrical Approvals or testing done by SGS International Electrical Approvals in connection with, distribution or use of the product described in this report must be approved by SGS International Electrical Approvals in writing. TEST REPORT Application No.: SHEM2004002596CR FCC ID: 2AWMOLYWSD03MMC Applicant: Miaomiaoce Technology(Beijing)Co.,Ltd Address of Applicant: No.21319,Building 37,No.11 Street, Hepingli Dongjie,Dongcheng District, Beijing,China Manufacturer: Miaomiaoce Technology(Beijing)Co.,Ltd Address of Manufacturer: No.21319,Building 37,No.11 Street, Hepingli Dongjie,Dongcheng District, Beijing,China Factory: Zhongkuang(Tinajin)Electronics Co.,Ltd Address of Factory: No.6 Juxin Road,Jinnan District,Tianjin,China Equipment Under Test (EUT): EUT Name: Mi Temperature and Humidity Monitor 2 Model No.: LYWSD03MMC Trade mark: MI Standard(s) : 47 CFR Part 15, Subpart C 15.247 Date of Receipt: 2020-04-10 Date of Test: 2020-05-01 to 2020-05-08 Date of Issue: 2020-05-12 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Report No.: SHEM200400259603 Page: 2 of 33 Revision Record Version Description Date Remark 00 Original 2020-05-12 / Authorized for issue by: Micheal Niu / Project Engineer Parlam Zhan / Reviewer SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Report No.: SHEM200400259603 Page: 3 of 33 2 Test Summary Radio Spectrum Technical Requirement Item Standard Method Requirement Result Antenna Requirement 47 CFR Part 15, Subpart C 15.247 N/A 47 CFR Part 15, Subpart C 15.203 & 15.247(b)(4) Pass Radio Spectrum Matter Part Item Standard Method Requirement Result Conducted Emissions at AC Power Line (150kHz-30MHz) 47 CFR Part 15, Subpart C 15.247 ANSI C63.10 (2013) Section 6.2 47 CFR Part 15, Subpart C 15.207 Pass Minimum 6dB Bandwidth 47 CFR Part 15, Subpart C 15.247 ANSI C63.10 (2013) Section 11.8.1 47 CFR Part 15, Subpart C 15.247a(2) Pass Conducted Peak Output Power 47 CFR Part 15, Subpart C 15.247 ANSI C63.10 (2013) Section 11.9.1 47 CFR Part 15, Subpart C 15.247(b)(3) Pass Power Spectrum Density 47 CFR Part 15, Subpart C 15.247 ANSI C63.10 (2013) Section 11.10.2 47 CFR Part 15, Subpart C 15.247(e) Pass Conducted Band Edges Measurement 47 CFR Part 15, Subpart C 15.247 ANSI C63.10 (2013) Section 11.13.3.2 47 CFR Part 15, Subpart C 15.247(d) Pass Conducted Spurious Emissions 47 CFR Part 15, Subpart C 15.247 ANSI C63.10 (2013) Section 11.11 47 CFR Part 15, Subpart C 15.247(d) Pass Radiated Emissions which fall in the restricted bands 47 CFR Part 15, Subpart C 15.247 ANSI C63.10 (2013) Section 6.10.5 47 CFR Part 15, Subpart C 15.205 & 15.209 Pass Radiated Spurious Emissions 47 CFR Part 15, Subpart C 15.247 ANSI C63.10 (2013) Section 6.4,6.5,6.6 47 CFR Part 15, Subpart C 15.205 & 15.209 Pass SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Report No.: SHEM200400259603 Page: 4 of 33 3 Contents Page 1 COVER PAGE ........................................................................................................................................ 1 2 TEST SUMMARY .................................................................................................................................. 3 3 CONTENTS ........................................................................................................................................... 4 4 GENERAL INFORMATION .................................................................................................................... 5 4.1 DETAILS OF E.U.T. .......................................................................................................................... 5 4.2 DESCRIPTION OF SUPPORT UNITS ..................................................................................................... 5 4.3 MEASUREMENT UNCERTAINTY........................................................................................................... 6 4.4 TEST LOCATION ............................................................................................................................... 7 4.5 TEST FACILITY ................................................................................................................................. 7 4.6 DEVIATION FROM STANDARDS ........................................................................................................... 7 4.7 ABNORMALITIES FROM STANDARD CONDITIONS................................................................................... 7 5 EQUIPMENT LIST ................................................................................................................................. 8 6 RADIO SPECTRUM TECHNICAL REQUIREMENT ............................................................................... 9 6.1 ANTENNA REQUIREMENT .................................................................................................................. 9 7 RADIO SPECTRUM MATTER TEST RESULTS ...................................................................................10 7.1 MINIMUM 6DB BANDWIDTH...............................................................................................................10 7.2 CONDUCTED PEAK OUTPUT POWER .................................................................................................11 7.3 POWER SPECTRUM DENSITY ............................................................................................................12 7.4 COND…

Text truncated - open the document above for the full version.

SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 1 of 4 Page 1 of 4 Test Setup Photos-FCC Applicant: Miaomiaoce Technology(Beijing)Co.,Ltd Address of Applicant: No.21319,Building 37,No.11 Street, Hepingli Dongjie,Dongcheng District, Beijing,China Equipment Under Test (EUT): Product Name: Mi Temperature and Humidity Monitor 2 Model No.: LYWSD03MMC SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 2 of 4 Page 2 of 4 1 Contents Page 1 CONTENTS............................................................................................................... 2 2 EQUIPMENT UNDER TEST PICTURES ............................................................ 3 2.1 RF Conducted Setup ......................................................................................... 3 2.2 Radiated Emission Test Setup .......................................................................... 3 SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 3 of 4 Page 3 of 4 2 EQUIPMENT UNDER TEST PICTURES 2.1 RF Conducted Setup 2.2 Radiated Emission Test Setup 30MHz to 1GHz SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 4 of 4 Page 4 of 4 Above 1GHz Zoom End