2BSY9-BK3633-C1omyKad

omyKad Quick Start Guide Model: C1 Getting Started 1. Power On/ Off: lPress your omyKad function button once to turn on –it should beep once indicating it is powered on lTo power off, hold the same button for at least 3 seconds. You will hear 2 beeps indicating your omyKad is powered off 2. Check For Updates: To use the Apple Find My app or the Find items app on Apple Watch to locate your omyKad, the latest version of iOS, iPadOS watchOS or macOS is recommended 01 Add Your omyKad 1. Start the App •Open Find My app on your supported iPhone or iPad; •Allow notifications from the app; 2. Connect your omyKad lPower on your omyKad; •Tap "+" then select "Add Other ltem"; •Once your omyKad is located, tap "Connect"; •Choose a recognizable name and emoji for your ltem, Locator and tap " Continue”; •Find My will ask for confirmation to add your omyKad to your Apple lD - tap "Continue"; •Tap "Finish" and your omyKad will be set up and ready to connected to whatever item you wish to locate, e.g., your keys; 02 Locate Your ltem 1. Find omyKad when it is Nearby •Open Find My app and select the “ltems” tab or open the Find ltems app on your Apple Watch; •Tap on your omyKad from the list; •Tap "Play Sound" to make your omyKad beep; •Tap "Stop Sound" to stop the beeps once you find your item 2. Find omyKad's Last Known Location •Open Find My app and select the “items” tab or open the Find ltems app on your Apple Watch; •Tap on your omyKad from the list; •our omyKad 's last known location will appear on the map; •To navigate to that last known location, tap "Directions" to open the Maps app 03 Find ltem When Out of Range 1. Enabling "Notify When Left Behind” •Open Find My app and select the “ltems” tab or open the Find ltems app on your Apple Watch; •Tap on your omyKad from the list; •Under "Notifications", enable the "Notify When Left Behind" toggle; •You will receive a notification when you leave your omyKad behind and it's no longer in range of your device; 2. Enabling "Notify When Found" •Under "Notifications", enable the "Notify When Found" toggle; •When your omyKad is seen by another Find My enabled device, you will receive a notification of its updated location; •Note: “Notify When Found” can only be activated when your omyKad is out of range; 04 When Your ltem is Lost 1. Enabling lost Mode •Open Find My app and select the "ltems" tab or open the Find ltems app on your Apple Watch; •Tap on your omyKad from the list; •Under "Lost Mode", tap "Enable”; •A screen detailing Lost Mode will pop up, tap "Continue"; •Enter your phone number or email address and tap "Next”; •You may enter a message that will be shared with the person that finds your item; •Tap “Activate” to enable “Lost Mode"; •Note: When "Lost Mode" is enabled, "Notify When Found" is automatically enabled; •Note: When "Lost Mode" is enabled, your omyKad is locked and cannot be paired to a new device; 05 Resetting Your Discover Locator 1. Remove the omyKad from Find My app •Open Find My app and select the "ltems" tab; •Tap on your omyKad from the list; •Please ensure "Lost Mode" is disabled; •Scroll to the bottom of the screen and tap "Remove ltem" ; •A summary will open, tap "Remove" to confirm; 2. Factory Reset Your omyKad: •After successfully removing the omyKad from the Find My app, press and hold the function button. The yellow indicator light will stay on (followed by a beep), and then release the button after the third chime; •The omyKad is now reset and ready to be paired with a new device; 06 But Wait... There's More 1. Unwanted Tracking Detection: •If any Find My network accessory separated from its owner is seen moving with you over time, you‘ll be notified in one of two ways: (1)|f you have an iPhone, iPad, Find My will senda notification to your Apple device. This feature is available on iOS or iPadOS 14.5 or later. (2)If you don‘t have an iOS devices or smartphone, a Find My network accessory that isn’t with its owner for a period of time will emit a sound when it’s moved. These features were created specifically to discourage people from trying to track you without your knowledge. 07 The most important: This device complies with part 15 of the FCC Rules. 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. Any 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 installation. 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 interference will not occur in a particular installation. 08 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 into 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. ThedevicehasbeenevaluatedtomeetgeneralRFexposure requirement.Thedevicecanbeusedinportableexposure conditionwithoutrestriction. FCC ID: 2BSY9-BK3633-C1 09

1/1 USAgentforServiceofProcessLETTEROFATTESTATION TO: OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USAgentforServiceofProcess: CompanyName:HOPEKCORPORATIONINC Address:16755CoyoteBushDrUnit84,SanDiego,CA92127UnitedStates FRN:0034562900 ContactName:YangyangXu TelephoneNo:561-875-9826 E-mail:[email protected] ThisletteristoconfirmthattheUSAgentforServiceofProcessacceptsresponsibilitytoactas alocalrepresentativeonbehalfofsiTalk(Shenzhen)Co.,Ltd. TheUSAgentforServiceofProcessisawareofandagreestocomplywiththerequirements outlinedintheFCCEquipmentAuthorizationProgram,ReportandOrderFCC22-84,andclause §2.911. Applicant: CompanyName:siTalk(Shenzhen)Co.,Ltd. ProductDescription:omyKad FRN:0037634268 GranteeCode:2BSY9 FCCID:2BSY9-BK3633-C1 ContactName:NixonNg Address:Room1W3013,Bao’anInternetIndustryBase,No.1009,BaoyuanRoad,Bao’an District,Shenzhen TelephoneNo:13691602580 E-mail:[email protected] TheApplicantisawareofandagreestocomplywiththerequirementsoutlinedintheFCC EquipmentAuthorizationProgram,ReportandOrderFCC22-84,andclause§2.911. ThisAgreementisvaliduntil(Permanentlyvalid). Date:2026/01/23 Applicant’sName: siTalk(Shenzhen)Co.,Ltd. USAgentforServiceofProcess’sName: HOPEKCORPORATIONINC Title:ProductManagerTitle:Manager SignatureSignature

Rev 1/26/2023 siTalk (Shenzhen) Co., Ltd. Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: Oct. 16, 2025 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: 2BSY9-BK3633-C1 [siTalk (Shenzhen) 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. [siTalk (Shenzhen) 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) Nixon Ng Rev 1/26/2023 siTalk (Shenzhen) Co., Ltd. Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: Oct. 16, 2025 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: 2BSY9-BK3633-C1 [siTalk (Shenzhen) Co., Ltd.] certifies 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) Nixon Ng

siTalk (Shenzhen) Co., Ltd. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: January 7, 2026 Subject; Request for Confidentiality FCC ID: 2BSY9-BK3633-C1 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 In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. 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: Nixon Ng Title: Product Manager

Effective Date: April 2, 2020 QSF 7.6.4-8 – Agent Authorization Letter Template Page 1 of 1 Revision Date: Revision: 0 SiTalk (Shenzhen) Co., Ltd. Date: Oct. 16, 2025 Product Model Number: C1 FCC ID: 2BSY9-BK3633-C1 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: Contact Listed on FCC Wesbite Title: Product Manager Email: [email protected] Telephone: 13691602580 On behalf of: SiTalk (Shenzhen) Co., Ltd.

Inverted F Antenna Specification Summary ITEM ANT SPEC Antenna type PCB Antenna Center Frequency Horizontal Vertical 2400MHz 2400MHz 2500MHz 2400MHz 2400MHz 2500MHz -1.26 -0.76-0.58 -5.25 -2.46-1.86 MAX. Gain -0.58dBi Polarization Horizontal and Vertical Azimuth Beam Pattern Omni-directional Impedance 50 Ohm Antenna Length 26.3mm Manufacture siTalk (Shenzhen) Co., Ltd. Room 1W3013, V Zone, Bao'an Internet Industry Base, No. 1009, Baoyuan Road, Bao'an District, Shenzhen City line width is 0.5MM Horizontal: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -40 Scale: 5/div Frequency (MHz) Gain(dB) Max Min Avg 2400 - 1.26174 -30.0801 -7. 18716 2450 -0.765802 -36.5604 -7.48023 2500 -0.585582 -22.0315 -6.59127 Vertical: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -30 Scale: 5/div Frequency (MHz) Gain(dB) Max Min Avg 2400 -5.2537 -22. 1424 - 12.4294 2450 -2.4652 -24.5837 - 10.4702 2500 - 1.86120 -29.5214 -9.20432

Ext Photos Model: C1 Photo 1 Photo 2 Photo 3 Photo 4 Photo 5 Photo 6

Int Photos Model: C1 Photo 1 Photo 2 Photo 3 Photo 4 ANT

- Page 1 of 9 - Report No.: HB20251010005E-02 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com RF EXPOSURE Test Report Product: omyKad Trade Mark: omyKad Model Number: C1 FCC ID: 2BSY9-BK3633-C1 Prepared for siTalk (Shenzhen) Co., Ltd. Room 1W3013, Bao’an Internet Industry Base, No. 1009, Baoyuan Road, Bao’an District, Shenzhen Prepared by Shenzhen HongBiao Certification& Testing Co., Ltd Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen, China Tel.: +86-755-2998 9321 Fax.: +86-755-2998 5110 Website: http://www.sz-hongbiao.com - Page 2 of 9 - Report No.: HB20251010005E-02 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com Table of Contents 1 GENERAL DESCRIPTION ................................................................................................................................... 5 1.1 DESCRIPTION OF EUT ................................................................................................................................................ 5 1.2 TEST MODE .............................................................................................................................................................. 5 1.3 TEST SETUP .............................................................................................................................................................. 5 1.4 ANCILLARY EQUIPMENT .............................................................................................................................................. 5 2 TEST FACILITIES AND ACCREDITATIONS ............................................................................................................ 6 2.1 TEST LABORATORY ..................................................................................................................................................... 6 2.2 ENVIRONMENTAL CONDITIONS ..................................................................................................................................... 6 2.3 MEASUREMENT UNCERTAINTY ..................................................................................................................................... 6 2.4 TEST SOFTWARE ........................................................................................................................................................ 6 3 LIST OF TEST EQUIPMENT ................................................................................................................................ 7 4 RF EXPOSURE .................................................................................................................................................. 8 4.1 STANDALONE SAR TEST EXCLUSION CONSIDERATIONS........................................................................................................ 8 4.1.1. Limit ............................................................................................................................................................ 8 4.1.2. Test Procedures ........................................................................................................................................... 8 4.1.3. Test Result ................................................................................................................................................... 9 - Page 3 of 9 - Report No.: HB20251010005E-02 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com TEST RESULT CERTIFICATION Applicant’s Name ................. : siTalk (Shenzhen) Co., Ltd. Address ................................. : Room 1W3013, Bao’an Internet Industry Base, No. 1009, Baoyuan Road, Bao’an District, Shenzhen Manufacturer's Name .......... : siTalk (Shenzhen) Co., Ltd. Address ................................. : Room 1W3013, Bao’an Internet Industry Base, No. 1009, Baoyuan Road, Bao’an District, Shenzhen Product description Product name ........................ : omyKad Model Number ....................... : C1 Standards ............................. : FCC CFR 47 PART 1 , 1.1310 Test procedure ....................... : KDB 447498 D01 General RF Exposure Guidance v06 This device described above has been tested by Shenzhen HongBiao Certification& Testing Co., Ltd and the test results show that the equipment under test (EUT) is in compliance with the EMC requirements. And it is applicable only to the tested sample identified in the report. Date of Test ............................................ : Date (s) of performance of tests ............. : Oct. 10, 2025~Oct. 15, 2025 Test Result ............................................... : Pass Testing Engineer : (Zoe Su) Technical Manager : ( G a r y Lu) Authorized Signatory : (L e o S u) - Page 4 of 9 - Report No.: HB20251010005E-02 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com Revision History Revised No. Date of Issue Description 01 Oct. 15, 2025 Original - Page 5 of 9 - Report No.: HB20251010005E-02 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com 1 General Description 1.1 Description of EUT Product name: omyKad Model name: C1 Series Model: N/A Different of series model: N/A…

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- Page 1 of 48 - Report No.: HB20251010005E-01 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com Test Report Product: omyKad Trade Mark: omyKad Model Number: C1 FCC ID: 2BSY9-BK3633-C1 Prepared for siTalk (Shenzhen) Co., Ltd. Room 1W3013, Bao’an Internet Industry Base, No. 1009, Baoyuan Road, Bao’an District, Shenzhen Prepared by Shenzhen HongBiao Certification& Testing Co., Ltd Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen, China Tel.: +86-755-2998 9321 Fax.: +86-755-2998 5110 Website: http://www.sz-hongbiao.com - Page 2 of 48 - Report No.: HB20251010005E-01 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com Table of Contents 1 GENERAL DESCRIPTION ................................................................................................................................... 6 1.1 DESCRIPTION OF EUT ................................................................................................................................................ 6 1.2 TEST MODE .............................................................................................................................................................. 6 1.3 OPERATION CHANNEL LIST ........................................................................................................................................... 7 1.4 TEST SETUP .............................................................................................................................................................. 7 1.5 POWER SETTING CONFIGURATION PARAMETERS ............................................................................................................... 7 1.6 ANCILLARY EQUIPMENT .............................................................................................................................................. 7 2 SUMMARY OF TEST RESULT ............................................................................................................................. 8 3 TEST FACILITIES AND ACCREDITATIONS ............................................................................................................ 9 3.1 TEST LABORATORY ..................................................................................................................................................... 9 3.2 ENVIRONMENTAL CONDITIONS ..................................................................................................................................... 9 3.3 MEASUREMENT UNCERTAINTY ..................................................................................................................................... 9 3.4 TEST SOFTWARE ...................................................................................................................................................... 10 4 LIST OF TEST EQUIPMENT .............................................................................................................................. 11 5 TEST ITEM AND RESULTS ............................................................................................................................... 13 5.1 ANTENNA REQUIREMENT .......................................................................................................................................... 13 5.1.1 Standard Requirement ............................................................................................................................. 13 5.1.2 Test Result ................................................................................................................................................. 13 5.2 CONDUCTED EMISSION ............................................................................................................................................. 14 5.2.1 Limits ........................................................................................................................................................ 14 5.2.2 Test Procedures ......................................................................................................................................... 14 5.2.3 Test Setup.................................................................................................................................................. 15 5.2.4 Test Result ................................................................................................................................................. 15 5.3 RADIATED EMISSION ................................................................................................................................................ 16 5.3.1 Limits ........................................................................................................................................................ 16 5.3.2 Test Procedures ......................................................................................................................................... 16 5.3.3 Test Setup.................................................................................................................................................. 16 5.3.4 Test Result ................................................................................................................................................. 17 5.3.5 Band Edge - Radiated ............................................................................................................................... 21 5.3.6 Spurious emission in 1000MHz-25000MHz ............................................................................................. 22 5.4 PEAK OUTPUT POWER .…

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Photographs of the Test Setup Model: C1 Radiated Emission Below 1GHz Radiated Emission Above 1GHz