2AUIUWHSCL1V2Wyze Scale

80mm 150mm 105g无光铜版纸 WHSCL1 WHSCL1-KSZP01 V1.0 快速指南 V1.0 2019.09.26 Wyze Scale × 1 1.5V AAA Batteries × 4 Quick Start Guide × 1 26.6mm306mm 306mm IN THE BOX NOTE 3 2 1 4 SETUP Download the Wyze App and login or create an account. App Store Google Play TIPS Don't wear socksDon't keep your knees together Wyze LED DISPLAY Suspected error. Please step on the scale bare feet and clean the scale with damp cloth if needed. You can share the Wyze Scale with other family members by following the sharing instructions inside the Wyze App. Your scale may need to be calibrated to show accurate weight measurement. Place the scale on a hard, flat surface and re-cal- ibrate it (step on and then step off, allowing the scale to return to "0.0 lb” ). If you work out more than 8 hours a week and have a resting heart rate below 60 bpm, you may need to use the Athlete mode. Make sure your age, sex, and height entered during the setup process are correct to get the most accurate results. Open the Wyze App and connect to the Wyze Scale before taking measurements to ensure the data is logged on the correct profile. If the Wyze Scale is shared by users with similar weights, make sure the scale is connected to the Wyze App of the user taking the measurement or data may not be recorded on the correct profile. People that are under 18 or over 65 years of age, that are preg- nant, that have osteoporosis or very low bone density, that have edema, or that have artificial dialysis should use the Wyze Scale only as a reference as the body fat rate could be inaccurate due to deviations from standard averages. Contact Our Support Team. www.wyze.com/support [email protected] 1-844-WYZECAM Install 4 included AAA batteries. Please note the positive and negative signs to ensure the batteries are installed correctly. Follow the instructions on the Wyze App to add the scale. To connect, please enable your phone’s Bluetooth, tap the scale to activate it, and have your phone nearby. After the connection is established, place the scale on a hard, flat surface and step onto the scale with bare feet to begin the measurement. Never use this product in combination with medical electronic devices such as: ( 1 ) Medical electronic implants such as pacemakers. (2) Electronic life support systems such as artificial heart/lungs. (3) Portable electronic medical devices such as electrocardiographs. Pregnant women need to consult their healthcare provider before use. Some physical conditions could affect hydration levels that may lead to inaccurate results. Please consult your healthcare provider for more information. 1 . Do not stand on the edge of scale, as you may fall over or influence the accuracy of the measurement. 2. Do not use the scale on a tiled or wet floor, as this may result in a fall. 3. Make sure the surface of the scale is clean before you step onto it, to prevent any slippage. 4. Treat your scale with care. Do not drop it or jump on it. The scale is designed to be stood on; misuse or abuse may break the electronic sensors, cause injury, or result in inaccurate measure- ments. 5. Avoid using this scale near strong magnetic fields, such as micro- wave ovens, etc. 6. This device complies with part 15 of the FCC Rules. Its 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. 7. 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 installa- tion. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interfer- ence will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: —Reorient or relocate the receiving antenna. —Increase the separation between the equipment and receiver. —Connect the equipment to an outlet on a circuit different from that to which the receiver is connected. —Consult the dealer or an experienced radio/TV technician for help. 8. This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Develop- ment Canada’ s licence-exempt RSS(s). Operation is subject to the following two conditions: ( 1 ) This device may not cause interference. ( 2 ) This device must accept any interference, including interference that may cause undesired operation of the device. L’ émetteur/récepteur exempt de licence contenu dans le présent appareil est conforme aux CNR d’ Innovation, Sciences et Développement économique Canada applicables aux appar- eils radio exempts de licence. L’ exploitation est autorisée aux deux conditions suivantes : ( 1 ) L’ appareil ne doit pas produire de brouillage; ( 2 ) L’ appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d’ en compromettre le fonctionnement. 9. This equipment complies with IC RSS-102 radiation exposure limits set forth for an uncontrolled environment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. Cet équipement est conforme aux limites d'exposition aux radia- tions IC CNR102 établies pour un environnement non contrôlé. Cet émetteur ne doit pas être situé au même endroit ou fonctionner avec une autre antenne ou un autre émetteur.…

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Wyze Labs, Inc. Date: 2021-05-27 TO: Federal Communication Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MID 21046 Regarding: FCC ID: 2AUIUWHSCL1V2 To whom it may concern: We, the undersigned, hereby authorize SGS-CSTC Standards Technical Services Co., Ltd. (SGS) Shenzhen Branch and Keny Xu in SGS-CSTC Standards Technical Services Co., Ltd. (SGS) Shenzhen Branch to act on our behalf in all manners relating to application for equipment authorization with respect to the FCC ID above, including signing of all documents relating to these matters. Any and all acts carried out by the agent on our behalf shall have the same effect as acts of our own. 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. 853(a). Where our agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for Certification, as specified by SGS North America, Inc., still resides with Wyze Labs, Inc. This authorization is valid until further written notice from the applicant. Print Name: Steve Skeoch Title: Head of Hardware Signature: On behalf of Company: Wyze Labs, Inc. Telephone: 8582185969 E-mail: [email protected]

Wyze Labs, Inc. Date: 2021-05-27 To: Federal Communications Commission Office of Engineering and Technology Laboratory Division 7435 Oakland Mills Rd. Columbia MD 21046 Regarding: Confidentiality Request regarding application for FCC ID: 2AUIUWHSCL1V2 LONG TERM CONFIDENTIALITY Pursuant to 47 CFR Section 0.459 and 0.457 of the commission’s rules, the applicant hereby request confidential treatment of the documents listed below, associated with the certification application referenced above. Schematic(s) Block Diagrams Operational Descriptions The documents above contain proprietary information not released to the public. Public disclosure of this information may prove harmful to the business of the applicant. SHORT TERM CONFIDENTIALITY Additionally, the applicant requests the following documents be held confidential until the device is marketed or 180 days from the grant date, whichever is less. If the device is marketed within aforementioned days of the Grant Date, the applicant will notify the TCB per FCC KDB 726920 D01 Confidentiality Request Procedures. External Photos Internal Photos Test Setup Photos User manual(s) Sincerely, Print Name: Steve Skeoch Title: Head of Hardware Signature: On behalf of Company: Wyze Labs, Inc. Telephone: 8582185969 E-mail: [email protected]

Applicant Declaration Applicant Declaration Rev:0.0 SGS North America Inc. 620 Old Peachtree Road SUITE 100 Suwanee, Georgia 30024 United States Applicant Legal Business Name Wyze Labs, Inc. Address 5808 Lake Washington Blvd NE Ste 300 Kirkland 98033 Washington United States Grantee Code 2AUIU FCC ID 2AUIUWHSCL1V2 Authorized Contact Name Steve Skeoch Contact Email [email protected] Contact Phone 8582185969 I, the undersigned, certify that I am an authorized signatory for the Applicant and therefore declare; a) in accordance with 47CFR2.911(d), all of the statements herein and the exhibits attached hereto are true and correct to the best of my knowledge and belief. b) in accepting a Grant of Equipment Authorization issued by a TCB, under the authority of the FCC, as a result of the representations made in this application, the Applicant is responsible for: (1) labeling the equipment with the exact FCC ID as specified in this application, (2) compliance statement labeling pursuant to the applicable rules, (3) compliance of the equipment with the applicable technical rules, c) if the Applicant is not the actual manufacturer of the equipment, appropriate arrangements have been made with the manufacturer to ensure that production units of this equipment will continue to comply with the FCC’s technical requirements. d) in accordance with 47 CFR 2.909 and KDB394321, the Applicant has read, understood and agrees to accept that they are the responsible party and agree to abide by their responsibilities as specified under 47 CFR 2.909 and KDB394321. e) in accordance with ISO17065, FCC KDB641163, FCC KDB610077, KDB394321 and RSP-100, the Applicant has read, understood, accepts and agrees to abide by the post market surveillance requirements. (1) the Applicant understands, accepts and agrees that a sample may be requested for surveillance testing. (2) the Applicant shall make provisions to always have a production sample available upon request by SGS, FCC and/or ISED. (3) the Applicant shall, upon request by SGS, at the Applicant’s expense, provide a production sample of the requested product to SGS, FCC and/or ISED as instructed. The sample shall include all support devices, cables, software, accessories or other hardware or software required for evaluation, review, certification and audit surveillance of products certified by SGS. f) neither the Applicant nor any party to the application is 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 because of a conviction for possession or distribution of a controlled substance. See 47CFR 1.2002(b) for the definition of a “party” for these purposes. g) the Applicant has read, understood, accepts and agrees to abide by the SGS North America, Inc.(TCB) terms and conditions. Link to CFRs: https://www.fcc.gov/wireless/bureau-divisions/technologies-systems-and-innovation-division/rules-regulations-title-47 Link to KDBs: https://apps.fcc.gov/oetcf/kdb/index.cfm Link to RSP-100: https://www.ic.gc.ca/eic/site/smt-gst.nsf/eng/sf01130.html Applicant Signature: Date: 2021-05-27 Print Name: Steve Skeoch Title: Head of Hardware *NOTE: This declaration cannot be signed by an Agent, it shall be signed by an authorized person listed in the FCC database

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 1 of 4 External Photos for SZCR2104020756AT FCC ID: 2AUIUWHSCL1V2 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 2 of 4 1 EUT Constructional Details SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 3 of 4 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 4 of 4

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 1 of 3 Internal Photos for SZCR2104020756AT FCC ID: 2AUIUWHSCL1V2 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 2 of 3 1 EUT Constructional Details Antenna: SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 3 of 3

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZCR210402075603 Page: 1 of 6 Keny Xu EMC Laboratory Manager 1 Cover page SAR Evaluation Report Application No.: SZCR2104020756AT Applicant: Wyze Labs, Inc. Address of Applicant: 5808 Lake Washington Blvd NE Ste 300 Kirkland Washington 98033 United States Manufacturer: Wyze Labs, Inc. Address of Manufacturer: 5808 Lake Washington Blvd NE Ste 300 Kirkland WA 98033 United States Equipment Under Test (EUT): EUT Name: Wyze Scale Model No.: WHSCL1V2 Trade mark: Wyze FCC ID: 2AUIUWHSCL1V2 Standards: 47 CFR Part 1.1307 47 CFR Part 2.1093 KDB447498D01 General RF Exposure Guidance v06 Date of Receipt: 2021-04-26 Date of Test: 2021-04-28 to 2021-05-02 Date of Issue: 2021-05-07 Test Result : PASS* * In the configuration tested, the EUT complied with the standards specified above. SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZCR210402075603 Page: 2 of 6 2 Version Revision Record Version Chapter Date Modifier Remark 01 2021-05-07 Original Authorized for issue by: Charlie Dai/Project Engineer Eric Fu/Reviewer SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZCR210402075603 Page: 3 of 6 3 Contents Page 1 COVER PAGE ........................................................................................................................................ 1 2 VERSION ................................................................................................................................................ 2 3 CONTENTS ............................................................................................................................................ 3 4 GENERAL INFORMATION ..................................................................................................................... 4 4.1 GENERAL DESCRIPTION OF EUT ......................................................................................................... 4 4.2 TEST LOCATION ................................................................................................................................ 5 4.3 TEST FACILITY .................................................................................................................................. 5 4.4 DEVIATION FROM STANDARDS ............................................................................................................ 5 4.5 ABNORMALITIES FROM STANDARD CONDITIONS .................................................................................... 5 4.6 OTHER INFORMATION REQUESTED BY THE CUSTOMER .......................................................................... 5 5 SAR EVALUATION ................................................................................................................................. 6 5.1 RF EXPOSURE COMPLIANCE REQUIREMENT ........................................................................................ 6 5.1.1 Standard Requirement ................................................................................................................ 6 5.1.2 Limits .......................................................................................................................................... 6 5.1.3 EUT RF Exposure ....................................................................................................................... 6 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZCR210402075603 Page: 4 of 6 4 General Information 4.1 General Description of EUT Power Supply: DC 6V (4*1.5V "AAA" Size Batteries) Operation Frequency: 2402MHz to 2480MHz Bluetooth Version: V5.2 LE Data Rate: 1M/bit Modulation Type: GFSK Number of Channels: 40 Channel Spacing: 2MHz Antenna Type: Integral Antenna Antenna Gain: 2dBi SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZCR210402075603 Page: 5 of 6 4.2 Test Location All tests were performed at: SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch No. 1 Workshop, M-10, Middle section, Science & Technology Park, Shenzhen, Guangdong, China 518057 Telephone: +86 (0) 755 2601 2053 Fax: +86 (0) 755 2671 0594 No tests were sub-contracted. 4.3 Test Facility The test facility is recognized, certified, or accredited by the following organizations: • A2LA (Certificate No. 3816.01) SGS-CSTC Standards Technical Services Co., Ltd., Shenzhen EMC Laboratory is accredited by the American Association for Laboratory Accreditation(A2LA). Certificate No. 3816.01. • VCCI The 3m Fully-anechoic chamber for above 1GHz, 10m Semi-anechoic chamber for below 1GHz, Shielded Room for Mains Port Conducted Interference Measurement and Telecommunication Port Conducted Interference Measurement of SGS-CSTC Standards Technical Services Co., Ltd. have been registered in accordance with the Regulations for Voluntary Control Measures with Registration No.: G-20026, R-14188, C-12383 and T-11153 respectively. • FCC –Designation Number: CN1178 SGS-CSTC Standards Technical Services Co., Ltd., Shenzhen EMC Laboratory has been recognized as an accredited testing laboratory. Designation Number: CN1178. Test Firm Registration Number: 406779. • Innovation, Science and Economic Development Canada SGS-CSTC Standards Technical Services Co., Ltd., Shenzhen EMC Laboratory has been recognized by ISED as an accredited testing laboratory. CAB identifier: CN0006. IC#: 4620C. 4.4 Deviation from Standards None. 4.5 Abnormalities from Standard Conditions None. 4.6 Other Information Requested by the Customer None. SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZCR210402075603 Page: 6 of 6 5 SAR Evaluation 5.1 RF Exposure Compliance Requirement 5.1.1 Standard Requirement According to KDB447498D01 General RF Exposure Guidance v06 4.3.1. Standalone SAR test exclusion considerations Unless specifically required by the published RF exposure KDB procedures, standalone 1-g head or body and 10-g extremity SAR evaluation …

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SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZCR210402075602 Page: 1 of 50 Keny Xu EMC Laboratory Manager TEST REPORT Application No.: SZCR2104020756AT Applicant: Wyze Labs, Inc. Address of Applicant: 5808 Lake Washington Blvd NE Ste 300 Kirkland Washington 98033 United States Manufacturer: Wyze Labs, Inc. Address of Manufacturer: 5808 Lake Washington Blvd NE Ste 300 Kirkland WA 98033 United States Equipment Under Test (EUT): EUT Name: Wyze Scale Model No.: WHSCL1V2 Trade Mark: Wyze FCC ID: 2AUIUWHSCL1V2 Standard(s) : 47 CFR Part 15, Subpart C 15.247 Date of Receipt: 2021-04-26 Date of Test: 2021-04-28 to 2021-05-02 Date of Issue: 2021-05-07 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZCR210402075602 Page: 2 of 50 Revision Record Version Chapter Date Modifier Remark 01 2021-05-07 Original Authorized for issue by: Charlie Dai/Project Engineer Eric Fu/Reviewer SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZCR210402075602 Page: 3 of 50 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 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 Minimum 6dB Bandwidth ANSI C63.10 (2013) Section 11.8.1 47 CFR Part 15, Subpart C 15.247a(2) Pass Power Spectrum Density ANSI C63.10 (2013) Section 11.10.2 47 CFR Part 15, Subpart C 15.247(e) Pass Conducted Band Edges Measurement ANSI C63.10 (2013) Section 11.13.3.2 47 CFR Part 15, Subpart C 15.247(d) Pass Conducted Spurious Emissions 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 ANSI C63.10 (2013) Section 6.10.5 47 CFR Part 15, Subpart C 15.205 & 15.209 Pass Radiated Spurious Emissions Below 1GHz ANSI C63.10 (2013) Section 6.4,6.5 47 CFR Part 15, Subpart C 15.205 & 15.209 Pass Radiated Spurious Emissions Above 1GHz ANSI C63.10 (2013) Section 6.6 47 CFR Part 15, Subpart C 15.205 & 15.209 Pass SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZCR210402075602 Page: 4 of 50 3 Contents Page 1 COVER PAGE ..................................................................................................................................... 1 2 TEST SUMMARY ................................................................................................................................. 3 3 CONTENTS ......................................................................................................................................... 4 4 GENERAL INFORMATION .................................................................................................................. 6 4.1 DETAILS OF E.U.T. ......................................................................................................................... 6 4.2 DESCRIPTION OF SUPPORT UNITS .................................................................................................... 6 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 ............................................................................11 6.1 ANTENNA REQUIREMENT ................................................................................................................11 6.1.1 Test Requirement: ..................................................................................................................11 7 RADIO SPECTRUM MATTER TEST RESULTS .................................................................................12 7.1 CONDUCTED PEAK OUTPUT POWER ................................................................................................12 7.1.1 E.U.T. Operation .....................................................................................................................12 7.1.2 Test Mode Description ............................................................................................................12 7.1.3 Test Setup Diagram ................................................................................................................12 7.1.4 Measurement Procedure and Data .........................................................................................13 7.2 MINIMUM 6DB BANDWIDTH .............................................................................................................14 7.2.1 E.U.T. Operation .....................................................................................................................14 7.2.2 Test Mode Description ............................................................................................................14 7.2.3 Test Setup Diagram ................................................................................................................14 7.2.4 Measurement Procedure and Data ................................…

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SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 1 of 2 Setup Photos for SZCR2104020756AT FCC ID: 2AUIUWHSCL1V2 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Page: 2 of 2 1 Photographs Radiated Spurious Emissions Below 1GHz Radiated Spurious Emissions Above 1GHz