2BMWU-TS-PL09Pool thermometer

TS-PL09 PoolThermometer WARNING! CH Powerbutton Temperatureunitswitchbutton Childlockbutton Theredindicatorlightontheantennatipflashesonce andtransmitsasignaleachtime,whilethesignaliconon thedisplayscreenflashessimultaneously. 2 1.ProductDimensions: Powersupply:2*AAbatteries(batteriesarenotincluded). WARNING! CH Diameter：98mm 2.InterfaceDiagram: Note:thepowersisonafterinstallingthe ③ battery.Afterthescreenfullydisplay,itenters ② thenormaldisplaymodeanddetectsthecurrent temperature. 13 5.°C/°FSwitch: Innormalmode,shortpressthe“”buttontoswitch unitbetween°Cand°F. 令 CH WARNING! 令 CH WARNING! Fahrenheitdisplay 8.Temperaturemeasurementrange: Temperaturerange:-9.9°Cto60°C(14.2°Fto140°F). Below-9.9°C(14.2°F),displaysLL.L. Above60°C(140°F),displaysHH.H. 令 CH WARNING! 令 CH WARNING! 6.ChildLockFunction: Innormalmode,pressandholdthe“”buttonfor 3secondstoactivatethechildlockfunctionuntilthe“”icon flashesonthescreen,indicatingthechildlockisturnedon. Whenthechildlockison,pressinganybuttonwillhaveno effection.Toturnoffthechildlock,pressandholdthe“” buttonfor3secondsuntil“”icondisappearsfromthescreen, indicatingthechildlockisturnedoff. Normaloperationcanresume. 4 outoflowlimitationdispaly 6 outofhighlimitationdispaly CH WARNING! WARNING:Ensurethechildlockis'ON'beforeputting thisdeviceintothepool. 7.On/OffFunction: PowerOn:Pressandholdthe“”buttonfor2secondsto turnonthedevice.Afterthescreenfullydisplays,itentersthe normaldisplaymode. PowerOff:Innormalmode,pressandholdthe“” buttonfor6secondstoturnoffthedevice. (Whenthechildlockiconflashesat3seconds,donot releasethebutton.until6seconds,releasethebuttonwhen theentirescreenflashestopoweroff.) 9.LowBatteryAlert: Whenthebatteryislow,the“”lowbatteryicon appears.itremindsneedtoreplacethebatterypromptly. 令 CH WARNING! WARNING: Duringreplacingthebattery,ensurethe3 sealsshowninthediagramareproperlypositioned. Closethebatterycoveruntilitfitstightlywithoutanygaps beforeusing! Note:Thisposition'ssealing ringislocatedinsidethe housing. · Sealingring 98mm 9mm ①Lowbatteryalerticon ②Childlockicon ③Temperatureunitdisplay ④Temperaturedisplay 4.PowerSupplyMethod: 3.Buttonfuntions: ▲ ① 16mm WARNING! 令 CH ④ CH 令 CH WARNING! Celsiusdisplay Childlockdisplay whenactivated LowBatteryAlertIcon Poweron/offbutton < FCCWarning ThisdevicecomplieswithPart15oftheFCCRules.Operationissubjecttothefollowingtwo conditions: (1)Thisdevicemaynotcauseharmfulinterference,and(2)thisdevicemustacceptany interferencereceived,includinginterferencethatmaycauseundesiredoperation. NOTE1:ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassB digitaldevice,pursuanttopart15oftheFCCRules.Theselimitsaredesignedtoprovide reasonableprotectionagainstharmfulinterferenceinaresidentialinstallation.This equipmentgenerates,usesandcanradiateradiofrequencyenergyand,ifnotinstalledand usedinaccordancewiththeinstructions,maycauseharmfulinterferencetoradio communications.However,thereisnoguaranteethatinterferencewillnotoccurina particularinstallation.Ifthisequipmentdoescauseharmfulinterferencetoradioortelevision reception,whichcanbedeterminedbyturningtheequipmentoffandon,theuseris encouragedtotrytocorrecttheinterferencebyoneormoreofthefollowingmeasures: -Reorientorrelocatethereceivingantenna. -Increasetheseparationbetweentheequipmentandreceiver. -Connecttheequipmentintoanoutletonacircuitdifferentfromthattowhichthereceiveris connected. -Consultthedealeroranexperiencedradio/TVtechnicianforhelp. NOTE2:Anychangesormodificationstothisunitnotexpresslyapprovedbytheparty responsibleforcompliancecouldvoidtheuser'sauthoritytooperatetheequipment. ThedevicehasbeenevaluatedtomeetgeneralRFexposurerequirement.Thedevicecanbe usedinportableexposureconditionwithoutrestriction. 5 C

Rev 1/26/2023 Dongguan Taishen Electronics Co., Ltd. Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 12-16-2025 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: 2BMWU-TS-PL09 [Dongguan Taishen Electronics Co., Ltd.] certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. [Dongguan Taishen Electronics Co., Ltd.] certifies that the equipment for which authorization is sought does not include cybersecurity or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors and assignees, including equipment with integrated Kaspersky Lab, Inc. (or any of its successors and assignees) cybersecurity or anti-virus software pursuant to DA-24-886 and KDB 986446 D01 Covered Equipment Guidance section B(2a). Device is inherently compliant based on hardware limitations or software controls. or A Software Bill of Materials (SBOM) is provided to the TCB for review, and The end-user or third parties cannot install additional software on this device. Sincerely, (Applicant signature) (Applicant printed name) Qibin Huang Rev 1/26/2023 Dongguan Taishen Electronics Co., Ltd. Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 12-16-2025 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: 2BMWU-TS-PL09 [Dongguan Taishen Electronics Co., Ltd.] ce8rtifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment. Sincerely, (Applicant signature) (Applicant printed name) Qibin Huang

Dongguan Taishen Electronics Co., Ltd. U.S. Agent Letter of Attestation To: Federal Communications Commission 7435 Oakland Mills Road, Columbia, MD 21046, USA Date: December 16, 2025 Ref: Attestation Statement – Part 2.911(d)(7) filing FCC ID: 2BMWU-TS-PL09 Dongguan Taishen Electronics Co., Ltd. (“the applicant”) certifies that, as of the date of the filing of the application, CLF Import and Export Limited (“the agent”) is our designated U.S. agent for service of process for the above reference FCC ID. The applicant accepts to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. The applicant further acknowledges it is our responsibility to inform the FCC whenever the agent information changes. CLF Import and Export Limited ("the agent) understand it is the agent's obligation to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and email address. Designated U.S. Agent Company Name: CLF Import and Export Limited FRN: 0033489683 Address: 1312 17th Street #692, Denver, CO 80202, United States Signature: Contact Person: David Chen Tel: +1 949 254 2565 Email: [email protected] Applicant Company Name: Dongguan Taishen Electronics Co., Ltd. FRN: 0036430320 Address: Room 401,4th Floor, 2th Building, No. 2 Dihao Street, Baiguodong Community, Zhangmutou Town, Dongguan City,Guangdong, China Signature: Contact Person: Qibin Huang Tel: 13603034005 Email: [email protected]

Page 1 of 2 1. General Inf ormation 1.1 Antenna Information Manufacturer: Dongguan Taishen Electronics Co., Ltd. Address of Manufacturer: Room 401,4th Floor, 2th Building, No. 2 Dihao Street, Baiguodong Community, Zhangmutou Town, Dongguan City,Guangdong, China Product Name: 433.92MHz Antenna Model Name: TS-PL09 Frequency Range: 433.92MHz Type of Antenna: Integral Antenna Antenna Gain: 0dBi (Max.) Impedance: 50 ohm Antenna View: Length * Width (18mm * 5mm) Page 2 of 2 2. Antenna Specification inf ormation 2.1 Gain Frequency Peak Gain (dBi) Polarity 433.92MHz 0 Horizontal 433.92MHz -1.28 Vertical 2.2 Radiation Pattern View

Dongguan Taishen Electronics Co., Ltd. Date: December 16, 2025 Product Model Number: TS-PL09 FCC ID: 2BMWU-TS-PL09 To whom it may concern, Re: Product Certification Representative Authorization Letter We authorize QAI Laboratories Ltd. 3980 North Fraser Way, Burnaby B.C. Canada V5J 5K5 to act on our behalf on all matters concerning the above named equipment. This shall include the following:  Testing  Approval applications and procedures We declare that QAI Laboratories Ltd. is allowed to forward all information related to the approval project to the applied certification body and to the notification entities and to discuss any issues concerning the approval application. Any and all acts carried out by QAI Laboratories Ltd. on our behalf shall have the same effect as acts of our own. By: Qibin Huang Contact Listed on FCC Wesbite Title: Sales Manager Tel.: 13603034005 Email: [email protected] On behalf of: Dongguan Taishen Electronics Co., Ltd.

Dongguan Taishen Electronics Co., Ltd. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: December 16, 2025 Subject; Request for Confidentiality FCC ID: 2BMWU-TS-PL09 To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description Tune-up Procedure Software Security Requirements for UNII devices It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Qibin Huang Title: Sales Manager

Dongguan Taishen Electronics Co., Ltd. Room 401,4th Floor, 2th Building, No. 2 Dihao Street, Baiguodong Community, Zhangmutou Town, Dongguan City,Guangdong, China) Model Difference Statement DATE: December 16, 2025 Product Model Number: TS-PL09 FCC ID: 2BMWU-TS-PL09 Dear Sir/Madam, Added models TS-PL07, TS-PL08, TS-PL10, TS-PL11, TS-PL12, TS-PL13, TS-PL14, TS-PL15, TS-PL16, TS-PL17 basis of the original product TS-PL09 The color of appearance and model name of series models listed are different from the main model, but the circuit and the electronic construction are the same, declared by the manufacturer. Sincerely, Name: Qibin Huang Title: Manager Company name: Dongguan Taishen Electronics Co., Ltd. Address: Room 401,4th Floor, 2th Building, No. 2 Dihao Street, Baiguodong Community, Zhangmutou Town, Dongguan City,Guangdong, China

Report No: SSP25110588-1E FCC ID: 2BMWU-TS-PL09 Annex of Test Report Annex A. EUT External Photos EUT View 1 Model : TS-PL09 EUT View 2 Report No: SSP25110588-1E FCC ID: 2BMWU-TS-PL09 Annex of Test Report EUT View 3 EUT View 4 Report No: SSP25110588-1E FCC ID: 2BMWU-TS-PL09 Annex of Test Report EUT View 5 EUT View 6 Report No: SSP25110588-1E FCC ID: 2BMWU-TS-PL09 Annex of Test Report EUT View 7

Report No: SSP25110588-1E FCC ID: 2BMWU-TS-PL09 Annex of Test Report Annex D. Label and Inf ormation FCC Label Sample Label Size : 3cm * 1.5cm FCC Label Specifications Text is Black in color and is justified. Labels are printed in indelible ink on permanent adhesive backing or silk-screened onto the EUT or shall be affixed at a conspicuous location on the EUT. Where the EUT is constructed in two or more sections connected by wires and marketed together, the above statement is required to be affixed only to the main control unit. When the EUT is so small or for such use that it is not practicable to place the statement on it, the above information shall be placed in a prominent location in the instruction manual or pamphlet supplied to the user or, alternatively, shall be placed on the container in which the device is marketed. FCC Label Location

Report No: SSP25110588-1E FCC ID: 2BMWU-TS-PL09 Annex of Test Report Annex B. EUT Internal Photos EUT Internal View 1 EUT Internal View 2 Report No: SSP25110588-1E FCC ID: 2BMWU-TS-PL09 Annex of Test Report EUT Internal View 3 EUT Internal View 4 Report No: SSP25110588-1E FCC ID: 2BMWU-TS-PL09 Annex of Test Report EUT Internal View 5 Integral Antenna

FCC ID: 2BMWU-TS-PL09 RF Exposure Evaluation According to KDB 447498 D04 RF Exposure Procedures and Equipment Authorization Policies for Mobile and Portable Devices part 2.1.2, a single RF source is exempt RF device (from the requirement to show data demonstrating compliance to RF exposure limits, as previously mentioned) if the available maximum time-averaged power is no more than 1mW, regardless of separation distance. This exemption applies to all operating configurations and exposure conditions, for the frequency range 100 kHz to 100 GHz, regardless of fixed, mobile, or portable device exposure conditions. This is a standalone exemption, and it cannot be applied in conjunction with any other test exemption. The result is rounded to one decimal place for comparison Here, The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction. Frequency (MHz) Power (dBuV/m) Power (dBm) Power (mW) Limit (mW) 433.92 75.68 -19.52 0.01 1 Notes: 75.68dBuV/m-95.2=-19.52dBm 0.01mW＜1mW, so a SAR test is not required.

Report No: SSP25110588-1E FCC Test Report Page 1 of 21 FCC TEST REPORT FCC ID: 2BMWU-TS-PL09 Report No. : SSP25110588-1E Applicant : Dongguan Taishen Electronics Co., Ltd. Product Name : Pool thermometer Model Name : TS-PL09 Test Standard : FCC Part 15.231 Date of Issue : 2025-12-17 Shenzhen CCUT Quality Technology Co., Ltd. 1F, Building 35, Changxing Technology Industrial Park, Yutang Street, Guangming District, Shenzhen, Guangdong, China; (Tel.:+86-755-23406590 website: www.ccuttest.com) This test report is limited to the above client company and the product model only. It may not be duplicated without prior permitted by Shenzhen CCUT Quality Technology Co., Ltd. Report No: SSP25110588-1E FCC Test Report Page 2 of 21 Test Report Basic Information Applicant..................................: Dongguan Taishen Electronics Co., Ltd. Address of Applicant...............: Room 401,4th Floor, 2th Building, No. 2 Dihao Street, Baiguodong Community, Zhangmutou Town, Dongguan City,Guangdong, China Manufacturer..........................: Dongguan Taishen Electronics Co., Ltd. Address of Manufacturer........: Room 401,4th Floor, 2th Building, No. 2 Dihao Street, Baiguodong Community, Zhangmutou Town, Dongguan City,Guangdong, China Product Name.........................: Pool thermometer Brand Name.............................: - Main Model..............................: TS-PL09 Series Models..........................: TS-PL07, TS-PL08, TS-PL10, TS-PL11, TS-PL12, TS-PL13, TS-PL14, TS-PL15, TS-PL16, TS-PL17 Test Standard..........................: FCC Part 15 Subpart C ANSI C63.4-2014 ANSI C63.10-2020 Date of Test .............................: 2025-12-03 to 2025-12-17 Test Result...............................: PASS Tested By ................................: (Tate Chen) Reviewed By............................: (Lorzix Luo) Authorized Signatory............: (Lahm Peng) Note : This test report is limited to the above client company and the product model only. It may not be duplicated without prior permitted by Shenzhen CCUT Quality Technology Co., Ltd.. All test data presented in this test report is only applicable to presented test sample. Report No: SSP25110588-1E FCC Test Report Page 3 of 21 CONTENTS 1. General Information ....................................................................................................................................................5 1.1 Product Information .............................................................................................................................................5 1.2 Test Setup Information..........................................................................................................................................5 1.3 Compliance Standards ...........................................................................................................................................6 1.4 Test Facilities ........................................................................................................................................................6 1.5 List of Measurement Instruments ..........................................................................................................................7 1.6 Measurement Uncertainty .....................................................................................................................................7 2. Summary of Test Results .............................................................................................................................................8 3. Antenna Requirement .................................................................................................................................................9 3.1 Standard and Limit................................................................................................................................................9 3.2 Test Result ............................................................................................................................................................9 4. Radiated Emissions ................................................................................................................................................... 10 4.1 Standard and Limit.............................................................................................................................................. 10 4.2 Test Procedure.................................................................................................................................................... 10 4.3 Test Data and Results .......................................................................................................................................... 12 5. Occupied Bandwidth ................................................................................................................................................. 16 5.1 Standard and Limit.............................................................................................................................................. 16 5.2 Test Procedure.................................................................................................................................................... 16 5.3 Test Data and Results .......................................................................................................................................... 16 6. Transmission Time.................................................................................................................................................... 18 6.1 Standard and Limit.............................................................................................................................................. 18 6.2 Test Procedure.................................................................................................................................................... 18 6.3 Test Data and Results ............................…

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Report No: SSP25110588-1E FCC ID: 2BMWU-TS-PL09 Annex of Test Report Annex C. Test Photos Radiated Emission Test View Below 1GHz Radiated Emission Test View Above 1GHz