2BAKX-AIRCARDEFinder

User Manual Index 01 Getting Started 02 Add Your Item Locator 03 Locate Your Item 04 Find Item Out Of Range 05 When Your Item Is Lost 06 Resetting Item Locator 07 Extras 08 The Fine Prints • To use the Find My app to locate this item, the latest version of iOS®, iPadOS®, or macOS® is recommended. The Find Items app on Apple Watch® requires the latest version of watchOS®. Getting Started01 01.1 Power On / Off: 01.2 Check For Updates: Function Button Opening Slider Add Your Item Locator02 • Press your AirCard's Function Button once to turn on, it should beep once indicating it is powered on. • To power off, hold the same button for at least 3 seconds. You will hear 2 beeps indicating your AirCard is powered off. • Power on your AirCard. • Tap+, then“Add Other ltem”. • Once your AirCard is located, tap "Connect". • Choose a recognizable name and emoji for your AirCard and tap"Continue". • Find My™ will ask for confirmation to add your AirCard to your Apple ID Tap “Agree”. • Tap "Finish" and your AirCard will be set up and ready to be connected to whatever item you wish to locate,e.g. your keys. • Open Find My™ app on your supported iPhoneor iPad. • Allow notifications from the app. 02.1 Start The App 02.2 Connect Your AirCard Locate Your ItemFind Item Out Of Range0304 • Open Find My™ app and select the "Items" tab or open the Findltems app on your Apple Watch. • Tap on your ltem Locator from the list. • Tap ""Play Sound" to make your ltem Locator beep. • Tap "Stop Sound" to stop the beeps once you find. • Open Find My app and select the "ltems" tab or open the Find ltems app on your Apple Watch. • Tap on your AirCard from the list. • Your AirCard's last known location will appear on the map. • To navigate to that last known location, tap “Directions" to open the Apple Maps app. 03.1 Find AirCard When It’s Nearby: 03.2 Find AirCard's Last Known Location: • Under "Notifications", enable the "Notify Whe Found" toggle. • When your AirCard is seen by anotherFind My™ enabled device, you will receive a notifcation of its updated location. • Note:"Notify When Found" can only be activated when your AirCard is out of range. • Open Find My™ app and select the "ltems" tab or open the Findltems app on your Apple Watch. • Tap on your AirCard from the list. • Under "Notifications" enable the "Notify When Left Behind"toggle. • You will receive a notification when you leave your AirCard behind and it's no longer in range of your device. 04.1 Enabling"Notify When Left Behind": 04.2 Enabling"Notify When Found": When Your Item Is LostResetting AirCard0506 • Open Find My™ app and select the "ltems" tab or open the Findltems app on your Apple Watch. • Tap on your AirCard 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 personthat finds your item. • Tap "Activate" to enable "Lost Mode”. • Note: When "Lost Mode" is enabled, "Notify When Found" isautomatically enabled. • Note: When"Lost Mode" is enabled,your AirCard is lockedand cannot be paired to a new device. 05.1 Enabling"Lost Mode": • Open Find My™ app and select the "Items" tab. • Tap on your AirCard 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. • After successfully removing the AirCard from Find My™ app,press the AirCard's function button four times rapidly and then hold it a fifth time until you hear a ringing chime. • The AirCard is now reset and ready to be paired to a new device. 06.1 Remove The AirCard From Find My™ App: 06.2 Factory Reset Your AirCard: 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. NOTE: The manufacturer is not responsible for any radio or Tv interference caused by unauthorized modifications or changesto this equipment. Such modifications or changesnot expressly approved by the party responsible for compliance could void the user's authority to operate this device. The device has been evaluatedto meet general RF exposure requirement, The devicecan be used in portable exposure condition without restriction. Federal Communication Commission (FCC) Radiation Exposure Statement Power is so low that no RF exposure calculation is needed. This equipment has been tested and found tocomply with the limits for a Class B digital device,pursuant to part 15 of the FCC Rules.These limits aredesigned to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radiofrequency energy and,if not installed and used inaccordance with the instructions, may cause harmful interference to radio communications.However, there is no guarantee that interference will not occur in aparticular installation. lf 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. Increasethe separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. ExtrasThe Fine Print0708 Use of the Works with Apple badge means that a product has been designed to work specifically with the technology identified in the badge andhas been certified by the product manufacturer to meet Apple Find My network product specifications and requirements. Apple is not responsible for the operation of this device or use of this product or its compliance with safety and regulatory standards. Use of the Works…

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C566091_X23_Ed1 1/1 US Agent for Service of Process LETTER OF ATTESTATION TO: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 US Agent for Service of Process: Company Name: UGK-LVMUNITEDINC FRN: 0033476375 Contact Name: Jimmychen Address: 6547NAcademyBlvd#2266,ColoradoSprings,CO80918 Telephone No: 001-323-51 04660 Email: [email protected] This letter is to confirm that the US Agent for Service of Process accepts responsibility to act as a local representative on behalf of (Ferraris Group Sagl d.b.a. Rolling Square). The US Agent for Service of Process is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause § 2.911. Applicant: Company name: Ferraris Group Sagl d.b.a. Rolling Square Grantee code: 2BAKX FCC ID: 2BAKX-AIRCARDE Contact Name: Steven Q Address: Corso San Gottardo 99, Chiasso, CH 6830 Switzerland Telephone No: 18676698228 Email: [email protected] The Applicant is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause § 2.911. This Agreement is valid until (2025/03/16). Date: 2023/03/16 Applicant’s Name: Steven Q US Agent for Service of Process’s Name: Jimmychen Title: Manager Title: Manager Signature Signature

C5266091_X24_Ed.1 1/1 “Attestation Statements” TO: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 The Commission adopted rules that prohibit equipment authorization for “covered” telecommunications equipment and video surveillance equipment produced by entities identified on the Commission’s Covered List 1 , which is periodically updated. See the Covered List for more details. This Attestation Statement is to confirm that we follow the Section 2.911(d)(5)(i)-(ii) Applicant: Company name: Ferraris Group Sagl d.b.a. Rolling Square Grantee code: 2BAKX FCC ID: 2BAKX-AIRCARDE Contact Name: Steven Q Address: Corso San Gottardo 99, Chiasso, CH 6830 Switzerland Telephone No: 18676698228 Email: [email protected] i. [Ferraris Group Sagl d.b.a. Rolling Square] (“the applicant”) 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. The applicant must sign this certification. ii. [Ferraris Group Sagl d.b.a. Rolling Square] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant [is not] identified on the Covered List as an entity producing “covered” equipment. The applicant must sign this certification. Date: 2023/03/16 Applicant’s Name: Steven Q Title: Manager Signature 1 The Commission’s Covered List is published by the Public Safety and Homeland Security Bureau and posted on the Commission’s website. This Covered List, which is periodically updated, identifies particular equipment, produced by particular entities, that constitutes “covered” equipment. https://www.fcc.gov/supplychain/coveredlist

Ferraris Group Sagl d.b.a. Rolling Square 1/1 Letter of Authorization Company: Ferraris Group Sagl d.b.a. Rolling Square Address: Corso San Gottardo 99, Chiasso, CH 6830 Switzerland Product Name: Finder Model Number: AIRCARDE FCC Identifier: 2BAKX-AIRCARDE 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: Steven Q Date: 2023-03-16 Title: Manager Signature of applicant:

Ferraris Group Sagl d.b.a. Rolling Square 1/1 Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 2023-03-16 Subject: Request for Confidentiality FCC ID: 2BAKX-AIRCARDE 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 No ☐ Internal Photos No ☐ 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. 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. Sincerely, Signature: Name: Steven Q Title: Manager

Size: 24*20mm M/N: AIRCARDE FCC ID: 2BAKX-AIRCARDE Label location

ANT

FCC ID: 2BAKX-AIRCARDE RF Exposure Evaluation According to KDB 447498 D01 V06 and part 2.1093，Unless specifically required by the published RF exposure KDB procedures, standalone 1-g head or body and 10-g extremity SAR evaluation for general population exposure conditions, by measurement or numerical simulation, is not required when the corresponding SAR Test Exclusion Threshold condition(s), listed below, is (are) satisfied. For 100 MHz to 6 GHz and test separation distances ≤ 50 mm, the 1-g and 10-g SAR test exclusion thresholds are determined by the following: [(max. power of channel, including tune-up tolerance, mW) / (min. test separation distance, mm)] · [√f (GHz) ] ≤ 3.0 for 1-g SAR, and ≤ 7.5 for 10-g extremity SAR, where f (GHz) is the RF channel transmit frequency in GHz Power and distance are rounded to the nearest mW and mm before calculation The result is rounded to one decimal place for comparison EIRP=E Meas +20log(d Meas )-104.7 EIRP is the equivalent isotropically radiated power, in dBm E Meas is the field strength of the emission at the measurement distance, in dBμV/m d Meas is the measurement distance, in m Here, For BLE Field strength (dBuV/m) EIRP (dBm) Max tune-up (mW) Frequency (MHz) Min. distance(mm) Calc. thresholds limit 84.21 -10.95 0.080 2480 5 0.025 3.0 So a SAR test is not required

Summary Antenna Specification ITEMANT SPEC Model Name2.4G ANT MAX. Gain 1.08dBi PolarizationHorizontal and Vertical Azimuth Beam Pattern Omni-directional Impedance50 Ohm Antenna Length38.20mm Manufacture Ferraris Group Sagl d.b.a. Rolling Square Antenna Photo & Length (mm) ÏÚ 2‹ Œøº∑ø ̈∑±≤ Ω∏øÆøΩ ̈ªÆ∑≠ ̈∑Ω≠ ±∫ ø≤ ̈ª≤≤ø PHI 0° PHI90° THETA90 ° Frequency VNA (MHz) Gain (Peak) (dBi) 2400MHz0.0403503 2410MHz0.0886264 2420MHz0.267381 2430MHz0.193012 2440MHz0.26366 2450MHz0.0723139 2460MHz0.36895 2470MHz0.551525 2480MHz0.640702 2490MHz1.05232 2500MHz1.08443

Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20230311025E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 1 of 30 FCC Part 15C Test Report FCC ID: 2BAKX-AIRCARDE Applicant: Ferraris Group Sagl d.b.a. Rolling Square Address: Corso San Gottardo 99, Chiasso, CH 6830 Switzerland Manufacturer: Ferraris Group Sagl d.b.a. Rolling Square Address: Corso San Gottardo 99, Chiasso, CH 6830 Switzerland EUT: Finder Trade Mark: Rolling Square Model Number: AIRCARDE Date of Receipt: Mar. 02, 2023 Test Date: Mar. 02, 2023 - Mar. 11, 2023 Date of Report: Mar. 11, 2023 Prepared By: Shenzhen DL Testing Technology Co., Ltd. Address: 101-201, Building C, Shuanghuan, No.8, Baoqing Road, Baolong Industrial Zone, Baolong Street, Longgang District, Shenzhen, Guangdong, China Applicable Standards: FCC PART 15 C 15.249 ANSI C63.10:2013 Test Result: Pass Report Number: DL-20230311025E Prepared (Test Engineer): Pxing Huang Reviewer (Supervisor): Jack Bu Approved (Manager): Jade Yang This test report is based on a single evaluation of one sample of above mentioned products. It is not permitted to be duplicated in extracts without written approval of Shenzhen DL Testing Technology Co., Ltd. Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20230311025E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 2 of 30 Table of Contents Page 1 . SUMMARY OF TEST RESULTS 4 1.1 MEASUREMENT UNCERTAINTY 4 2 . GENERAL INFORMATION 5 2.1 GENERAL DESCRIPTION OF EUT 5 2.2 DESCRIPTION OF TEST MODES 6 2.3 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 7 2.4 DESCRIPTION OF SUPPORT UNITS(CONDUCTED MODE) 7 2.5 TABLE OF PARAMETERS OF TEST SOFTWARE SETTING 7 2.6 EQUIPMENTS LIST FOR ALL TEST ITEMS 8 3 . EMC EMISSION TEST 9 3.1 CONDUCTED EMISSION MEASUREMENT 9 3.1.1 POWER LINE CONDUCTED EMISSION LIMITS 9 3.1.2 TEST PROCEDURE 9 3.1.3 DEVIATION FROM TEST STANDARD 9 3.1.4 TEST SETUP 10 3.1.5 EUT OPERATING CONDITIONS 10 3.1.6 TEST RESULTS 10 3.2 RADIATED EMISSION MEASUREMENT 11 3.2.1 RADIATED EMISSION LIMITS 11 3.2.2 TEST PROCEDURE 12 3.2.3 DEVIATION FROM TEST STANDARD 12 3.2.4 TEST SETUP 12 3.2.5 EUT OPERATING CONDITIONS 13 3.2.6 TEST RESULTS (BETWEEN 9KHZ – 30 MHZ) 14 3.2.7 TEST RESULTS (BETWEEN 30MHZ – 1GHZ) 15 3.2.8 TEST RESULTS (1GHZ~25GHZ) 17 3.3 RADIATED BAND EMISSION MEASUREMENT 18 3.3.1 TEST REQUIREMENT: 18 3.3.2 TEST PROCEDURE 18 3.3.3 DEVIATION FROM TEST STANDARD 18 3.3.4 TEST SETUP 19 3.3.5 EUT OPERATING CONDITIONS 19 4 . BANDWIDTH TEST 21 4.1 APPLIED PROCEDURES / LIMIT 21 4.1.1 TEST PROCEDURE 21 4.1.2 DEVIATION FROM STANDARD 21 4.1.3 TEST SETUP 21 4.1.4 EUT OPERATION CONDITIONS 21 Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20230311025E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 3 of 30 Table of Contents Page 4.1.5 TEST RESULTS 22 5 . ANTENNA REQUIREMENT 23 5.1 STANDARD REQUIREMENT 23 5.2 EUT ANTENNA 23 6 . TEST SEUUP PHOTO 24 7 . EUT PHOTO 25 Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20230311025E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 4 of 30 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: FCC Part15 (15.249) , Subpart C Standard Section Test Item Judgment Remark 15.207 Conducted Emission N/A 15.205(a), 15.209(a) 15.249(a), 15.249(c) Fundamental &Radiated Spurious Emission Measurement PASS 15.249(d) Band Edge Emission PASS 15.215(c) 20dB Bandwidth PASS 15.203 Antenna Requirement PASS NOTE: (1)” N/A” denotes test is not applicable in this Test Report 1.1 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2,providing a level of confidence of approximately 95 %. No. Item Uncertainty 1 Conducted Emission Test ±2.56dB 2 RF power,conducted ±0.42dB 3 Spurious emissions,conducted ±2.76dB 4 All emissions,radiated(<1G) ±3.65dB 5 All emissions,radiated(>1G) ±4.89dB 6 Temperature ±0.5°C 7 Humidity ±2% Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20230311025E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 5 of 30 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF EUT Product Name: Finder Trademark Rolling Square Model No.: AIRCARDE Model Difference N/A Operation Frequency: 2402~2480MHz Channel numbers: 40 Channels Channel separation: 2M Modulation technology: GFSK Antenna Type: Internal Antenna Antenna gain: 1.08dBi Power supply: DC 3V from battery Note: 1.For a more detailed features description, please refer to the manufacturer’s specifications or the User's Manual. 2.The EUT’s all information provided by client. Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20230311025E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 6 of 30 3. Channel List Channel Frequency (MHz) Channel Frequency (MHz) Channel Frequency (MHz) 00 2402 14 2430 27 2456 01 2404 15 2432 28 2458 02 2406 16 2434 29 2460 03 2408 17 2436 30 2462 04 2410 18 2438 31 2464 05 2412 19 2440 32 2466 06 2414 20 2442 33 2468 07 2416 21 2444 34 2470 08 2418 22 2446 35 2472 09 2420 23 2448 36 2474 10 2422 24 2450 37 2476 11 2424 25 2452 38 2478 12 2426 26 2454 39 2480 13 2428 / / / / 2.2 DESCRIPTION OF TEST MODES Note: (1) The measurements are performed at the highest, middle, lowest available channels. (2) A new fully charged battery was used for testing during the test. To investigate the maximum EMI emission characteristics generates from EUT, the test system was pre-scanning tested base on the consideration of following EUT operation mode or test configuration mode which possible have effect on EMI emission level. Each of these EUT operation mode(s) or test configuration mode(s) mentioned above was evaluated respectively. Pretest Mode Description Mode 1 CH00 GFSK Mode 2 CH19 Mode 3 CH39 Mode 4 Link Mode For Conducted & Radiated Emission Final Test Mode Descrip…

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Radiated Measurement Photos