GU6WTB4010ZippyYum Thermometer

USER MANUAL THERMOMETER iOS & Android Works with Models WTB4010, WTB4010-M Updated: May 14, 2021 gt-2021-3.png 2 USER MANUAL TABLE OF CONTENTS About 3 Support 4 Features 5 Laser Safety 6 Installing the App 8 Pairing 9 Mounting12 LED Indicator 14 Surface & Internal Temp 16 Troubleshooting17 Accuracy Check 20 Cleaning 22 Reset Procedure 24 Distance to Spot 25 Technical Specs 27 IPRating30 Warranty 33 Certifications34 FCC Compliance 35 IC Warning 36 3 USER MANUAL ABOUT The ZippyYum Thermometer is a super-awesome, one-of-a-kind, bluetooth, contactless, infrared thermometer. It even supports an external probe. Theprobejackiscompatiblewith standard K-type thermocouple connector probes. Aninternalbatterychargedwith a standard USB-C connector powers the thermometer. All ZippyYum thermometers are compatiblewithbothiOSand Android phones and tablets. APPROVED USES All models are food-grade, but only model WTB4010-M is rated for taking a person’s forehead temperature scan. 4 USER MANUAL SUPPORT ZippyYumoffersfreesupportfor our hardware and apps. ONLINE RESOURCES If you need help with your thermometer, please visit www.zippyyum.com for support resources including a knowledge base. IN-APP RESOURCES You can also access the knowledge base in the Help & Support area from the main menu of any ZippyYum app. CONTACT US To reach our support team, please use the Help & Support area from the main menu of any ZippyYum app. You can also email us at [email protected] or live chat with us on our website. 5 USER MANUAL FEATURES LED indicator & reset button Laser indicator Infrared sensor K-type thermocouple probe jack USB-C charging port 6 USER MANUAL LASER SAFETY The ZippyYum Thermometer contains a laser pointer compliant with FDA 21 CFR 1040.10, subchapter J. Please refer to thetechnicalspecificationsfor additionaldetails. WARNING! Avoid directly exposing eyes to the thermometer’s laser as this may result in eye damage. Never point the laser at another person. When using model WTB4010-M to take a person’s forehead temperature the app will automaticallydisablethelaser. Always keep thermometer out of the reach of children. Avoid indirect eye exposure via reflectivesurfacessuchasglass and mirrors. If thermometer is damaged, always perform an accuracy check prior tousingthermometerforcritical temperatures. 7 01. SETUP 8 USER MANUAL INSTALLING THE APP Your ZippyYum Thermometer must be paired with the GoTemp app on an iOS or Android device before being used. To install the app, tap below or visit: www.zippyyum.com/apps Once the GoTemp app is installed, log into the app using your login credentials. Now you’re ready to pair. TAP TO INSTALL 9 USER MANUAL PAIRING PRO TIP Your thermometer’s unique identifier,alsoknownasitsMAC address, is printed on the back of the device as shown below. You may need it during pairing. MAC address 10 USER MANUAL PAIRING Your ZippyYum Thermometer arrives powered OFF. Flip it on over and use a thin toollikeapapercliptoflip the recessed switch to the ON position. PRO TIP The power switch is recessed for a reason! The thermometer is meant tobeleftintheONpositionatall times. Itwillautomaticallygointo power-saving mode when not in use. 11 USER MANUAL PAIRING TheGoTempappwillautomatically connect to your thermometer if only one thermometer is detected. Iftherearemultiplethermometers, you’llseealistofoptions. Available thermometers will show as “THERM_##” with ## being the last two digits of its MAC address. The LED indicator will blink once a thermometer is selected. The ZippyYum Thermometer will pairautomaticallyorpromptyou for a pairing code. If prompted, enter code ‘123456’ in the app. 123456 “THERMOMETER” would like to pair with your device. Enter the pairing code in your thermometer’s user guide. Bluetooth Pairing Request CancelPair 12 USER MANUAL The ZippyYum Thermometer attachestoanyphone,case, or tabletwithaflatbackusinga univeralmountingplate. Simply clean the area thoroughly (we recommend isopropyl alcohol), peel the adhesive backing,andsticktheplateon your device. Make sure the raised bar on the mountingplateishorizontal. MOUNTING 13 USER MANUAL MOUNTING Next, align the raised tabs on the mountingplatewiththenotches in the back of your ZippyYum Thermometer. Place the thermometer down onto themountingplateandslideitto thesideuntilitclicks. 2 1 14 USER MANUAL The ZippyYum Thermometer has an LED indicator to show batteryinformationandpairing connectivitystatustoitsdevice. INDICATOR OFF Poweroff,sleep mode, ordeadbattery RED LED Batterycriticallylow, should be charged ORANGE LED Batterycharging, continuecharging GREEN LED Batterycharged, ready to use LED INDICATOR IF FLASHING Connected to device IF SOLID OR LED OFF Not connected to device 15 02. TAKING TEMPS 16 USER MANUAL The infrared thermometer measures surface temperature. Make sure to mix items prior to taking an infrared temperature to get an accurate reading. When internal temperatures aremorecriticalforitemslike meat cooking on a grill, use the thermometer’s probe jack to take an internal probe temperature. Cold Holding Example: Use your free, gloved hand to mix or move the top layer of veggies in a food pan to get the internal temperature using infrared. Hot Holding Example: Use a spoon to mix hot items like soups prior to taking their temperature using infrared. Cooking Example: Use an external probe with the thermometer to checkburgerpattiesonagrill. SURFACE & INTERNAL TEMP 17 USER MANUAL If your temperatures seem off, pleasefollowthese troubleshootingstepspriorto contactingoursupportteam. Start by throroughly cleaning the thermometer following the steps outlined in this guide. A dirty infrared lens is the most common cause of inaccurate infrared temperatures. Ifmultipleitemsaretempingout- of-range, verify your equipment is turned on and set t…

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Retail Information Services LLC 170 Monarch Lane Miamisburg, OH 45342, USA Date: Aug. 05, 2021 Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: GU6WTB4010 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: Exhibit Type File Name Schematics Block Diagram Operational Description Schematics.pdf Block Diagram.pdf Operational Description.pdf 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, Avery Dennison Retail Information Services, LLC Signature Michael Ouziel / Regulatory Engineer Typed name and Title

Retail Information Services LLC 170 Monarch Lane Miamisburg, OH 45342, USA FCC ID: GU6WTB4010 Date: 8/5/2021 Subject: authorization for adding family models To whom it May concern, Statement We would like to confirm the product ZippyYum Thermometer with models WTB4010, WTB4010-M are same in all respects. Only the model names are different for different market requirement. Yours sincerely, [Signature] [Michael Ouziel] [Regulatory Engineer] [Avery Dennison Retail Information Services, LLC]

Retail Information Services LLC 170 Monarch Lane Miamisburg, OH 45342, USA FCC ID: GU6WTB4010 POWER OF ATTORNEY Date: Aug. 05, 2021 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 To Whom It May Concern: We, the undersigned, hereby authorize Waltek Testing Group Co., Ltd. (Philo Zhong) on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by Waltek Testing Group Co., Ltd. (Philo Zhong) on our behalf shall have the same effect as acts of our own. This authorization expires on Aug. 05, 2022. This is to advise that we are in full compliance with the Anti-Drug Abuse Act. We, Avery Dennison Retail Information Services, LLC are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Sincerely, Avery Dennison Retail Information Services, LLC Signature Michael Ouziel / Regulatory Engineer Typed name and Title

Appendix- WTB4010-Photos Page 3 of 12 2. Photographs –Constructional Details 2.1. EUT – External View Model WTB4010 FCC ID: GU6WTB4010 Appendix- WTB4010-Photos Page 4 of 12 Appendix- WTB4010-Photos Page 5 of 12

12345678 12345678 A B C D E F A B C D E F ANY DISCREPANCIES BETWEEN THE DRAWING AND THE ASSOCIATED MODEL WHEN SUPPLIED TO BE DISCUSSED WITH CLIFTON MYERS ENTERPRISES DENOTES UL QUALITY CHECK U L - DENOTES CHECKING CHARACTERISTIC 54 54 A3 CLIFTON MYERS ENTERPRISES 1 OF 1 SHEET NO: THE INFORMATION DISCLOSED IN THIS DOCUMENT IS PROPRIETARY TO BUDDERFLY AND MAY NOT BE USED FOR MANUFACTURE OR ANY OTHER PURPOSE WITHOUT THE WRITTEN CONSENT OF BUDDERFLY. HPGL FILE NAME: ALL RIGHTS RESERVED CAD FILE NAME: DWG NO: DWG REPL:TITLE: SURFACE AREA:MASS: FREE TOLERANCE SURFACE FINISH: MATL DESCP:APVD BY: TOOL SERNO:MATL NO:CHK BY: DIMENSIONS ARE IN mm INCLUDING FINISH 1:1A.HACHEM17-Feb-20DWN BY: SCALE:NAMEDATE A.HACHEM 15-June-21 NA ADDED "-" TO IC ID00G NA A.HACHEM 10-May-21 NA REMOVED GOTEMP LOGO AND ADJUSTED TEXT00F NA A.HACHEM 09-Nov-20 NA ADDED TWO OPTIONS FOR UL MARKED00E NA A.HACHEM 09-Nov-20 NA CHANGED THE WHOLE DESIGN OF THE LABEL00E NA A.HACHEM 01-Jul-20 NAFixed fcc id 00D NA A.HACHEM 24-June-20 NAChanged T letter color to orange 00C NA A.HACHEM 26-FEB-20 NANAMES AND PART NUMBERS UPDATED 00B NA A.HACHEM 17-FEB-20 NADRAWING ISSUED 00A NA DOC NAMEDATESPRTAMENDMENTSIDXZONE LABEL LOCATION COLOR - ORANGE : PANTONE 165C LABEL DETAILS SCALE 2.000 GOTEMP-2.1_BASE_MARKING 1102

12345678 12345678 A B C D E F A B C D E F ANY DISCREPANCIES BETWEEN THE DRAWING AND THE ASSOCIATED MODEL WHEN SUPPLIED TO BE DISCUSSED WITH CLIFTON MYERS ENTERPRISES DENOTES UL QUALITY CHECK U L - DENOTES CHECKING CHARACTERISTIC A3 CLIFTON MYERS ENTERPRISES 1 OF 1 SHEET NO: THE INFORMATION DISCLOSED IN THIS DOCUMENT IS PROPRIETARY TO BUDDERFLY AND MAY NOT BE USED FOR MANUFACTURE OR ANY OTHER PURPOSE WITHOUT THE WRITTEN CONSENT OF BUDDERFLY. HPGL FILE NAME: ALL RIGHTS RESERVED CAD FILE NAME: GOTEMP-2-1_BASE_MARKING-M 1102 DWG NO: DWG REPL:TITLE: SURFACE AREA:MASS: FREE TOLERANCE SURFACE FINISH: MATL DESCP:APVD BY: TOOL SERNO:MATL NO:CHK BY: DIMENSIONS ARE IN mm INCLUDING FINISH Mar-22-21DWN BY: SCALE:NAMEDATE A.HACHEM 17-JUNE-21 NAADDED "-" TO IC ID 00C NA A.HACHEM 10-MAY-21 NA REMOVED GOTEMP LOGO AND ADJUSTED TEXT00B NA A.OLLEIK 5-MARCH-21 NA INITIAL DRAWING ISSUED00A NA DOC NAMEDATESPRTAMENDMENTSIDXZONE - Orange : Pantone 165C SCALE 1.000 SCALE 1.000 SCALE 2.000

Appendix- WTB4010-Photos Page 6 of 12 2.2. EUT – Internal View Model WTB4010 FCC ID: GU6WTB4010 Appendix- WTB4010-Photos Page 7 of 12 Appendix- WTB4010-Photos Page 8 of 12 Appendix- WTB4010-Photos Page 9 of 12 Appendix- WTB4010-Photos Page 10 of 12 Appendix- WTB4010-Photos Page 11 of 12 ANT Appendix- WTB4010-Photos Page 12 of 12 ======End======

Waltek Testing Group Co., Ltd. http://www.waltek.com.cn Page 1 of 7 TEST REPORT Referen ce No. .................... : WTD21D04031086W002 FCC ID ................................ : GU6WTB4010 Applicant ............................ : Avery Dennison Retail Information Services, LLC Address .............................. : 170 Monarch Lane Miamisburg, OH 45342 Manufacturer .................... : CME Electronics Technology Co., LTD Address .............................. : Suite B, 18th Floor, Jingwange No. 303, Qinglv Road South, Gongbei, Zhuhai 519020, Guangdong Province, China Product ............................... : ZippyYum Thermometer Model(s). ............................ : WTB4010, WTB4010-M Standards........................... : FCC Part 2.1093 Date of Receipt sample .... : 2021-04-13 Date of Test ....................... : 2021-04-13 to 2021-04-25 Date of Issue ...................... : 2021-08-25 Test Result ......................... : Pass Remarks: The re sults shown in this test report refer only to the sample(s) tested, this test report cannot be reproduced, except in full, without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of compiler and approver. Prepared By: Waltek Testing Group Co., Ltd. Address: No. 77, Houjie Section, Guantai Road, Houjie Town, Dongguan City, Guangdong, China Tel: +86-769-2267 6998 Fax: +86-769-2267 6828 Compiled by: Approved by: Estel Qian / Project Engineer Daniel Liu /Designated Reviewer Reference No.: WTD21D04031086W002 Page 2 of 7 Waltek Testing Group Co., Ltd. http://www.waltek.com.cn 2 Contents Page 1 COVER PAGE ........................................................................................................................................... 1 2 CONTENTS ............................................................................................................................................................ 2 3 REVISION HISTORY ............................................................................................................................................ 3 4 GENERAL INFORMATION .................................................................................................................................. 4 4.1 GENERAL DESCRIPTION OF E.U.T. ................................................................................................................ 4 4.2 DETAILS OF E.U.T. ......................................................................................................................................... 4 4.3 TEST FACILITY ................................................................................................................................................. 4 4.4 CHANNEL LIST ................................................................................................................................................. 5 5 TEST SUMMARY .................................................................................................................................................. 6 6 RF EXPOSURE ...................................................................................................................................................... 7 6.1 PROCEDURES AND REQUIREMENTS ............................................................................................................... 7 6.2 CALCULATION METHOD ................................................................................................................................... 7 6.3 TEST RESULT .................................................................................................................................................. 7 Reference No.: WTD21D04031086W002 Page 3 of 7 Waltek Testing Group Co., Ltd. http://www.waltek.com.cn 3 Revision History Test report No. Date of Receipt sample Date of Test Date of Issue Purpose Comment Approved WTD21D04031 086W002 2021-04-13 2021-04-13 to 2021-04-25 2021-08-25 original - Valid Reference No.: WTD21D04031086W002 Page 4 of 7 Waltek Testing Group Co., Ltd. http://www.waltek.com.cn 4 General Information 4.1 General Description of E.U.T. Product: ZippyYum Thermometer Model(s): WTB4010, WTB4010-M Model Description: All same except for model WTB4010-M the IR Temperature sensor is replaced by a medical grade sensor of the same series. The test sample’s model is WTB4010 Bluetooth Version: V4.0 Hardware Version: V6.20 Software Version: V0.56 4.2 Details of E.U.T. Operation Frequency: 2402~2480MHz Max. RF output power: -2.22dBm Type of Modulation: GFSK Antenna installation: PCB printed antenna Antenna Gain: 0dBi Ratings: Input: DC 5V, 0.2A Max Battery: 3.7V 400mAh 4.3 Test Facility The test facility has a test site registered with the following organizations: ISED CAB identifier: CN0013. Test Firm Registration No.: 7760A. Waltek Testing Group Co., Ltd. Has been registered and fully described in a report filed with the Industry Canada. The acceptance letter from the Industry Canada is maintained in our files. Registration number 7760A, October 15, 2016. FCC Designation No.: CN1201. Test Firm Registration No.: 523476. Waltek Testing Group Co., Ltd. EMC Laboratory `has been registered and fully described in a report filed with the (FCC) Federal Communications Commission. The acceptance letter from the FCC is maintained in our files. Registration number 523476, September 10, 2019. Reference No.: WTD21D04031086W002 Page 5 of 7 Waltek Testing Group Co., Ltd. http://www.waltek.com.cn 4.4 Channel List Channel No. Frequency (MHz) Channel No. Frequency (MHz) Channel No. Frequency (MHz) Channel No. Frequency (MHz) 0 2402 1 2404 2 2406 3 2408 4 2410 5 2412 6 2414 7 2416 8 2418 9 2420 10 2422 11 2424 12 2426 13 2428 14 2430 15 2432 16 2434 17 2436 18 2438 19 2440 20 2442 21 2444 22 2446 23 2448 24 2450 25 2452 26 2454 27 2456 28 2458 29 2460 30 2462 31 2464 32 2466 33 2468 34 2470 35 2472 36 2474 37 2476 38 2478 39 2480 Reference No.: W…

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Waltek Testing Group Co., Ltd. http://www.waltek.com.cn Page 1 of 28 TEST REPORT Referen ce No. .................... : WTD21D04031086W001 FCC ID ................................ : GU6WTB4010 Applicant ............................ : Avery Dennison Retail Information Services, LLC Address .............................. : 170 Monarch Lane Miamisburg, OH 45342 Manufacturer .................... : CME Electronics Technology Co., LTD Address .............................. : Suite B, 18th Floor, Jingwange No. 303, Qinglv Road South, Gongbei, Zhuhai 519020, Guangdong Province, China Product ............................... : ZippyYum Thermometer Model(s). ............................ : WTB4010, WTB4010-M Standards........................... : FCC CFR47 Part 15.247 Date of Receipt sample .... : 2021-04-13 Date of Test ....................... : 2021-04-13 to 2021-04-25 Date of Issue ...................... : 2021-08-25 Test Result ......................... : Pass Remarks: The results shown in this test report refer only to the sample(s) tested, this test report cannot be reproduced, except in full, without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of compiler and approver. Prepared By: Waltek Services (Shenzhen) Co., Ltd. Address: No. 77, Houjie Section, Guantai Road, Houjie Town, Dongguan City, Guangdong, China Tel: +86-769-2267 6998 Fax: +86-769-2267 6828 Compiled by: Approved by: Estel Qian / Project Engineer Daniel Liu / Designated Reviewer Reference No.: WTD21D04031086W001 Page 2 of 28 Waltek Testing Group Co., Ltd. http://www.waltek.com.cn 2 Contents Page 1 COVER PAGE ........................................................................................................................................... 1 2 CONTENTS ............................................................................................................................................................ 2 3 REVISION HISTORY ............................................................................................................................................ 3 4 GENERAL INFORMATION .................................................................................................................................. 4 4.1 GENERAL DESCRIPTION OF E.U.T. ................................................................................................................ 4 4.2 DETAILS OF E.U.T. ......................................................................................................................................... 4 4.3 TEST FACILITY ................................................................................................................................................. 4 4.4 CHANNEL LIST ................................................................................................................................................. 5 4.5 TEST MODE ..................................................................................................................................................... 5 5 TEST SUMMARY .................................................................................................................................................. 6 6 EQUIPMENT USED DURING TEST .................................................................................................................. 7 6.1 EQUIPMENTS LIST ........................................................................................................................................... 7 6.2 DESCRIPTION OF SUPPORT UNITS ................................................................................................................. 8 6.3 MEASUREMENT UNCERTAINTY ....................................................................................................................... 8 6.4 TEST EQUIPMENT CALIBRATION ..................................................................................................................... 8 7 CONDUCTED EMISSION .................................................................................................................................... 9 7.1 E.U.T. OPERATION ......................................................................................................................................... 9 7.2 EUT SETUP ..................................................................................................................................................... 9 7.3 MEASUREMENT DESCRIPTION ........................................................................................................................ 9 7.4 CONDUCTED EMISSION TEST RESULT ......................................................................................................... 10 8 RADIATED EMISSIONS..................................................................................................................................... 12 8.1 EUT OPERATION ........................................................................................................................................... 12 8.2 TEST SETUP .................................................................................................................................................. 13 8.3 SPECTRUM ANALYZER SETUP ...................................................................................................................... 14 8.4 TEST PROCEDURE ........................................................................................................................................ 15 8.5 CORRECTED AMPLITUDE & MARGIN CALCULATION ..................................................................................... 15 8.6 SUMMARY OF TEST RESULTS ....................................................................................................................... 16 9 DUTY CYCLE ..................................................................................................…

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Appendix- WTB4010-Photos Page 1 of 12 1. Test Setup photos Model WTB4010 FCC ID: GU6WTB4010 1.1 Photograph – Conducted Emission Test Setup For Conducted Emission Test Site 1# 1.2 Photograph – Radiated Emissions Test Setup For 9KHz-30MHz Test Site 1# Appendix- WTB4010-Photos Page 2 of 12 For 30MHz-1000MHz Test Site 1# For Above 1GHz Test Site 2#