2AY3ETZ-910Remote dog training collar

Operation Guide 7 On/Off Button (Press 1 Sec.) Encode Button (Press 3 Sec. ) Contact Points: Deliver vibration / safe static correction Charging port: Charge the Receiving Collar Indicator light Dog Dog Dog Dog 3 Dog Dog I am trying to test the Receiving Collar manually, but it does not work. If you want to test the Receiving Collar manually on your hand or leg, please touch the 2 Contact Points simultaneously. Touching only one of the Contact Points will not work. The Receiving Collar is broken. It has not worked since I dropped it. The Receiving Collar is not designed to be drop-proof. Please do not drop the Receiving Collar, as this will damage the interior circuits. FCCCaution Thisdevicecomplieswithpart15oftheFCCRules.Operationissubjecttothe followingtwoconditions:(1)Thisdevicemaynotcauseharmfulinterference,and(2) thisdevicemustacceptanyinterferencereceived,includinginterferencethatmay causeundesiredoperation. AnyChangesormodificationsnotexpresslyapprovedbythepartyresponsiblefor compliance couldvoidtheuser'sauthoritytooperatetheequipment. Note:ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClass Bdigitaldevice,pursuanttopart15oftheFCCRules.Theselimitsaredesignedto providereasonableprotectionagainstharmfulinterferenceinaresidentialinstallation. Thisequipmentgeneratesusesandcanradiateradiofrequencyenergyand,ifnot installedandusedinaccordancewiththeinstructions,maycauseharmfulinterference toradiocommunications.However,thereisnoguaranteethatinterferencewillnot occurinaparticularinstallation.Ifthisequipmentdoescauseharmfulinterferenceto radioortelevisionreception,whichcanbedeterminedbyturningtheequipmentoff andon,theuserisencouragedtotrytocorrecttheinterferencebyoneormoreofthe followingmeasures: -R eorientorrelocatethereceivingantenna. -Increasetheseparationbetweentheequipmentandreceiver. -C onnecttheequipmentintoanoutletonacircuitdifferentfromthattowhichthe receiverisconnected. -C onsultthedealeroranexperiencedradio/TVtechnicianforhelp. This equipmentcomplieswithFCC radiationexposurelimits setforthforan uncontrolledenvironment.

TIZE INTERNATIONAL CO.,LIMITED. Model Difference Product description: Remote dog training collar Model name: TZ-910, EN-910, TZ-916, TZ-917, TZ-918, TZ-919 Trade Name: N/A FCC ID: 2AY3ETZ-910 All the model are the same circuit and RF module, only for model name. Regards Sincerely Client’s signature: Client’s name / title : Apple Feng (sales manager) Contact information / address: 3/F, Building 1, TianKou Industrial Area, Huang Tian, Xixiang， BaoAn District, ShenZhen, GuangDong Province, China 518128

C5266091_X8_Ed.1 Letter of Authorization TIZE INTERNATIONAL CO.,LIMITED Company: TIZE INTERNATIONAL CO.,LIMITED Address: 3/F, Building 1, TianKou Industrial Area, Huang Tian, Xixiang， BaoAn District, ShenZhen, GuangDong Province, China 518128 Product Name: Remote dog training collar Model Number: TZ-910 FCC Identifier: 2AY3ETZ-910 We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. Name: Apple Feng Date: Feb.24.2021 Title: sales manager Signature of applicant: 1/1

C5266091_X10_Ed.2 TIZE INTERNATIONAL CO.,LIMITED Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: Feb.24.2021 Subject: Request for Confidentiality FCC ID: 2AY3E TZ-910 To Whom It May Concern, Pursuant to the provisions of Sections 0.457 and 0.459 of Commission's rules (47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure. Exhibits Long-Term Confidentiality Short-Term Confidentiality NOTE 2 ID Label/Location No No Attestation Statement No No External Photos No ☐ Block Diagram ☒ ☐ Schematics ☒ ☐ Test Report No No Test Setup Photos No ☐ User’s Manual ☐ NOTE 1 ☐ Internal Photos ☐ NOTE 1 ☐ Parts List / Tune Up ☐ ☐ RF Exposure Info No No Operational Description ☒ ☐ Cover Letter(s) No No SDR Software / Security Info ☐ No NOTE 1: Long-Term Confidentiality may be permitted under special conditions (See II. LONG-TERM CONFIDENTIALITY, Section 3 of KDB 726920, use last in force) NOTE 2: Short-Term Confidentiality can be requested for a maximum of 180 days from the date of the grant. Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. In case of short-term Confidentiality, the applicant requests the exhibits selected above are withheld from public view for a period of ______ days from the date of the Grant of Equipment Authorization and prior to marketing. It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. 1/1 C5266091_X10_Ed.2 Sincerely, Signature: Name: Apple Feng Title: sales manager 1/1

External Photos FCC ID: 2AY3ETZ- 910

Model: TZ-910 FCC ID: 2AY3 ETZ-910 Label Location

Internal Photos FCC ID: 2AY3ETZ-910 ANT WL4455 SY724

Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB210223006RFX TEST REPORT Compiled by: Reviewed by: Approved by: Arron Liu Bin Mei Rita Xiao / Director The test report is effective only with both signature and specialized stamp. This result(s) shown in this report refer only to the sample(s) tested. Without written approval of Shenzhen CTB Testing Technology Co., Ltd. this report can’t be reproduced except in full. The tested sample(s) and the sample information are provided by the client. Product Name: Remote dog training collar FCC ID: 2AY3ETZ-910 Trademark: N/A Model Number: TZ-910, EN-910, TZ-916, TZ-917, TZ-918, TZ-919 Prepared For: TIZE INTERNATIONAL CO.,LIMITED Address: 3/F, Building 1, TianKou Industrial Area, Huang Tian, Xixiang, BaoAn District, ShenZhen, GuangDong Province, China 518128 Manufacturer: ShenZhen TIZE Technology Co., Ltd Address: 3/F, Building 1, TianKou Industrial Area, Huang Tian, Xixiang，BaoAn District, ShenZhen, GuangDong Province, China 518128 Prepared By: Shenzhen CTB Testing Technology Co., Ltd. Address: Floor 1&2, Building A, No. 26 of Xinhe Road, Xinqiao Street, Baoan District, Shenzhen China Sample Received Date: Feb. 22, 2021 Sample tested Date: Feb. 22, 2021 to Feb. 25, 2021 Issue Date: Feb. 25, 2021 Report No.: CTB210223006RFX Test Standards FCC Part15.231 ANSI C63.10:2013 Test Results PASS Remark: This is 433MHz radio test report. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 31 Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB210223006RFX TABLE OF CONTENT Test Report Declaration Page 1. VERSION ............................................................................................................ 4 2. TEST SUMMARY ............................................................................................... 5 3. MEASUREMENT UNCERTAINTY ...................................................................... 6 4. PRODUCT INFORMATION AND TEST SETUP ................................................. 7 4.1 Product Information .............................................................................................. 7 4.2 Test Setup Configuration ...................................................................................... 7 4.3 Support Equipment ............................................................................................... 7 4.4 Test Mode ............................................................................................................. 8 4.5 Test Environment .................................................................................................. 8 5. TEST FACILITY AND TEST INSTRUMENT USED ............................................. 9 5.1 Test Facility .......................................................................................................... 9 5.2 Test Instrument Used ........................................................................................... 9 6. AC POWER LINE CONDUCTED EMISSION ..................................................... 11 6.1 Block Diagram Of Test Setup ............................................................................. 11 6.2 Limit .................................................................................................................... 11 6.3 Test procedure.................................................................................................... 11 6.4 Test Result ......................................................................................................... 13 7. RADIATED EMISSION ..................................................................................... 15 7.1 Block Diagram Of Test Setup ............................................................................. 15 7.2 Limit .................................................................................................................... 15 7.3 Test procedure.................................................................................................... 16 7.4 Test Result ......................................................................................................... 17 8. DWELL TIME .................................................................................................... 24 8.1 Block Diagram Of Test Setup ............................................................................. 24 8.2 Limit .................................................................................................................... 24 8.3 Test procedure.................................................................................................... 24 8.4 Test Result ......................................................................................................... 25 9. OCCUPIED BANDWIDTH ................................................................................ 26 9.1 Block Diagram Of Test Setup ............................................................................. 26 9.2 Limit .................................................................................................................... 26 Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 31 Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB210223006RFX 9.3 Test procedure.................................................................................................... 26 9.4 Test Result ......................................................................................................... 27 10. ANTENNA REQUIREMENT ............................................................................. 28 11. EUT PHOTOGRAPHS ...................................................................................... 29 12. EUT TEST SETUP PHOTOGRAPHS ............................................................... 30 (Note: N/A means not applicable) Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 3 of 31 Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB210223006RFX 1. VERSION Report N o. Issue Date Description …

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Radiated Emission Below 1G Above 1G FCC ID: 2AY3ETZ-910 Conducted emission