2BOZY-L102Wireless Light Tag

L102 Wireless Light Tag User Manual www.hycoiot.com L102 Wireless Light Tag User Manual 2 Disclaimer Disclaimer @2018 Shanghai Hyco Genyong Technology Co., Ltd. All rights reserved. Please read through the manual carefully before using the product and operate it according to the manual. It is advised that you should keep this manual for future reference. Do not disassemble the device or remove the seal label from the device. Otherwise, Shanghai Hyco Genyong Technology Co., Ltd. does not assume responsibility for the warranty or replacement. All pictures in this manual are for reference only and actual product may differ. Regarding to the product modification and update, Shanghai Hyco Genyong Technology Co., Ltd. reserves the right to make changes to any software or product to improve reliability, function, or design at any time without notice. Besides, the information contained herein is subject to change without prior notice. The products depicted in this manual may include software copyrighted by Shanghai Hyco Genyong Technology Co., Ltd. or a third party. The user, corporation or individual, shall not duplicate, in whole or in part, distribute, modify, decompile, disassemble, decode, reverse engineer, rent, transfer or sublicense such software without prior written consent from the copyright holders. This manual is copyrighted. No part of this publication may be reproduced or used in any form without written permission from Hyco. Please visit www.hycoiot.com or check the latest version of the specification sheet for the latest product information L102 Wireless Light Tag User Manual 3 1. Design L102 is easy to use. It can be clipped on the items, quickly find the corresponding items through the light and sound, make the process more efficient, reduce the labor cost and save the shelf space at the same time. It has no need to install wiring. The battery is replaceable. One base station matches 65536 indicators at the same time. 2. Components Components Quantity Wireless Light Tag Provided as required Base Station Provided as required (1 pcs as default) Clip Provided as required (optional or self-purchased) User Manual 1 L102 Wireless Light Tag User Manual 4 3. Specification Model L102 Weight 23g Dimensions (W*D*H) 85.5mm*30mm*10mm LED Indicator RGB LED (programmable) Buzzer Supported Communication 2.4G Installation Clip/Stick Battery (Rechargeable) [email protected] Battery Life* 20months Recharging With C102 centralized charger (supports charging 10 devices at the same time) Operating Temperature -10°C to 50°C(14°F to 122°F) Humidity 0% - 80% RH (non-condensing) * The ideal testing conditions for the lab's endurance working hours are as follows: the L102 Wireless Light Tag is awakened and controlled by the base station once a day, and the sound and light prompts are turned off for 30 seconds before entering the standby test data. The actual endurance working hours are calculated based on the specific usage conditions L102 Wireless Light Tag User Manual 5 4. Operation 4.1 How to charge Align the DC charging port of L102 downwards with the corresponding charging pin in each slot of the C102 centralized charging device, press downward to ensure reliable insertion of L102 into the charging pin. When proper contact and charging established, the status LED at the corresponding position on the C102 centralized charging device will switch from green to red, and when the charging is completed, it will revert from red to green. (Note: If L102 is not securely connected to the charging pins during insertion, the status LED will remain green and will not turn red.) 4.2 How to use Put the clip and strap through the lanyard hole and hang it for use. No need wiring. L102 Wireless Light Tag User Manual 6 4.3 How to connect Take the base station out of the box, install the antennas and connect the adapter to the power socket. The red light indicates installation finished. * To connect with WiFi, the base station should be connected to the router with a network cable. The green light indicates installation finished. 4.4 How to bind Install Pick Tag Demo APP in the Android smart phone/tablet. Open the APP, click ‘BLUETOOTH STATION’ and search R102 base station at to match and L102 Wireless Light Tag User Manual 7 connect via Bluetooth. After the connection completed, click ‘L102’ and find scanning button ‘[-]’ at the homepage, and scan the S/N barcode or QR code on the indicator to bind, and then start light control. *Download the Demo APP at https://www.hycoiot.com/download/app- release.apk L102 Wireless Light Tag User Manual 8 4.5 Indicator functions Set the parameters ‘time duration’, ‘light colour’, ‘flash’, ‘buzzer’ and ‘single/full control’, click [on] and [off] button to check the light effect. *Time Duration (default 5 sec) 5 options: 0 sec, 5 sec, 10 sec, 20 sec, 30 sec. *Light Colour (default red) 5 options: red, green, yellow, blue, purple. *Flash (defult on) 2 options: on and off. *Buzzer (defult on) 2 options: on and off. *Single/Full Control (defult single control) > Full Control: to control the total indicators. It can light up all the indicators without scanning the QR code of them; > Single Control: set the [Wireless Light Tag barcode] option, scan the barcode or QR code of the indicator with the demo APP and save it to light up individually. 5.Service 1 year warranty for the Wireless Light Tag (free repair within 1 year, except for human causes). 6.Notice *6.1 Please handle the product carefully to avoid fail usage due to poor battery contact. *6.2 Replace a new battery if the current one runs out of power. *6.3 Please prevent the product from contacting with water and all kinds of liquids. Keep away from the inflammables when charging. *6.4 Do not charge this product in the sun, near the heat source or closed environment. L102 Wireless Light Tag User Manual 9 HYCO Technology Website: www.hycoiot.com Email: [email protected] FCC Statement Any Changes or modifications not expressly appro…

Text truncated - open the document above for the full version.

Company name: Lotwork Inc. Address: 2009 Oxbow Ave. Ottawa ON K1H 5P1 Canada Tel: +1(519)7215803 Fax: N/A Email: [email protected] Attestation Letter Date: 2025-05-29 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911 (d) (5) (i) (ii) Filing FCC ID: 2BOZY-L102 Lotwork Inc. (“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. Lotwork Inc. (“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. Lotwork Inc. (“the applicant”) certifies that the equipment does not use Kaspersky's software information. Sincerely, Signature: Contact Person: Rulin Xu Title: CEO

CFR 47 §2.911(d)(7) U.S Agent U.S. AGENT LETTER OF ATTESTATION Date: 2025-05-29 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(7) Filing FCC ID: 2BOZY-L102 Lotwork Inc. (“the Applicant”) certifies that, as of the date of the filing of the application, LW SOLUTIONS INC (U.S. agent). is our designated U.S. agent for servi ce of process for the above referenced FCC ID. Lotwork Inc. (“the Applicant”) accepts to maintain an agent for no less than one year after the gr antee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. LW SOLUTIONS INC (U.S. agent) accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent Information: Company Name: LW SOLUTIONS INC Address: 4641 Spencer Dr Plano, TEXAS 75024, United States FRN: 0037395712 Tel.: +1(519)7215803 Email: [email protected] Signed by (printed name): Rulin Xu Signature: Applicant: Lotwork Inc. Add: 2009 Oxbow Ave. Ottawa ON K1H 5P1 Canada FRN: 0036788925 Tel: +1(519)7215803 Email: [email protected] Signed by (printed name): Rulin Xu Signature:

QA-FR-170-B Company: Lotwork Inc. Add: 2009 Oxbow Ave. Ottawa ON K1H 5P1 Canada Tel: +1(519)7215803 Fax: N/A E-mail: [email protected] FCC Authorization Date: 2025-05-29 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern: We, Lotwork Inc., hereby authorizes Bay Area Compliance Laboratories Corp. (Kunshan) to act on its behalf in all matters relating to application for Equipment authorization, including the signing of all documents relating to these matters. All acts carried out by Bay Area Compliance Laboratories Corp. (Kunshan) on our behalf shall have the same effect as our own action. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. This authorization is valid until further written notice from the applicant. Sincerely, Signature: Prin t Name : Rulin Xu Title: CEO

QA-FR-171-A Company name: Lotwork Inc. Address: 2009 Oxbow Ave. Ottawa ON K1H 5P1 Canada Tel: +1(519)7215803 Fax: N/A Email: [email protected] FCC Confidential Authorization Date: 2025-05-29 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID: 2BOZY-L102 In accordance with Sections 0.457 and 0.459 of the Commission’s Rules, Lotwork Inc. hereby requests long-term confidential treatment of information accompanying this application as outlined below: Block Diagram Schematics Operation Description The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. Sincerely, Signature: Printed Name: Rulin Xu Title: CEO

Bay Area Compliance Laboratories Corp. (Kunshan) Project No.: RSHA250529006 1 / 3 EXHIBIT A - EUT EXTERNAL PHOTOGRAPHS Bay Area Compliance Laboratories Corp. (Kunshan) Project No.: RSHA250529006 2 / 3 Bay Area Compliance Laboratories Corp. (Kunshan) Project No.: RSHA250529006 3 / 3

Bay Area Compliance Laboratories Corp. (Kunshan) Project No.: RSHA250529006 1 / 2 EXHIBIT B - EUT INTERNAL PHOTOGRAPHS SRD Antenna Bay Area Compliance Laboratories Corp. (Kunshan) Project No.: RSHA250529006 2 / 2

Bay Area Compliance Laboratories Corp. (Kunshan) Report No.: RSHA250529006-00B Page 13 of 44 FCC §1.1310 & §2.1091 - MAXIMUM PERMISSIBLE EXPOSURE (MPE) Applicable Standard According to subpart §2.1091 and subpart §1.1310, systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. Limits for Maximum Permissible Exposure (MPE) (§1.1310, §2.1091) (B) Limits for General Population/Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm 2 ) Averaging Time (minutes) 0.3-1.34 614 1.63 *(100) 30 1.34-30 824/f 2.19/f *(180/f²) 30 30-300 27.5 0.073 0.2 30 300-1500 / / f/1500 30 1500-100,000 / / 1.0 30 f = frequency in MHz; * = Plane-wave equivalent power density; According to §1.1310 and §2.1091 RF exposure is calculated. Calculated Formulary Predication of MPE limit at a given distance S = PG/4πR² = power density (in appropriate units, e.g. mW/cm 2 ); P = power input to the antenna (in appropriate units, e.g., mW); G = power gain of the antenna in the direction of interest relative to an isotropic radiator, the power gain factor, is normally numeric gain; R = distance to the center of radiation of the antenna (appropriate units, e.g., cm); Calculated Data: Mode Frequency Range (MHz) Antenna Gain ★Tune-up Output Power Evaluation Distance (cm) Power Density (mW/cm 2 ) MPE Limit (mW/cm 2 ) (dBi) (numeric) (dBm) (mW) SRD 2405-2480 0.9 1.23 4.5 2.82 20 0.0007 1.0 Note: For the above tune up power were declared by the manufacturer. Result: The device meet FCC MPE at 20 cm distance.

Note: This test report is prepared for the customer shown above and for the device described herein. It may not be duplicated or used in part without prior written consent from Bay Area Compliance Laboratories Corp. (Kunshan). This report must not be used by the customer to claim product certification, approval, or endorsement by NVLAP, or any agency of the U.S. Government. FCC PART 15.247 TEST REPORT For Lotwork Inc. 2009 Oxbow Ave. Ottawa ON K1H 5P1 Canada FCC ID: 2BOZY-L102 Report Type: Original Report Product Name: Wireless Light Tag Report Number: RSHA250529006-00B Report Date: 2025-09-29 Reviewed By: Bard Liu Approved By: Kyle Xu Prepared By: Bay Area Compliance Laboratories Corp. (Kunshan) No.248 Chenghu Road, Kunshan, Jiangsu Province, China Tel: +86-512-86175000 Fax: +86-512-88934268 www.baclcorp.com.cn Bay Area Compliance Laboratories Corp. (Kunshan) Report No.: RSHA250529006-00B Page 2 of 44 TABLE OF CONTENTS REPORT REVISION HISTORY................................................................................................................................. 4 GENERAL INFORMATION ....................................................................................................................................... 5 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ..................................................................................... 5 OBJECTIVE ................................................................................................................................................................... 5 TEST METHODOLOGY .................................................................................................................................................. 5 MEASUREMENT UNCERTAINTY .................................................................................................................................... 6 TEST FACILITY ............................................................................................................................................................. 6 SYSTEM TEST CONFIGURATION .......................................................................................................................... 7 DESCRIPTION OF TEST CONFIGURATION ...................................................................................................................... 7 EUT EXERCISE SOFTWARE .......................................................................................................................................... 7 SPECIAL ACCESSORIES ................................................................................................................................................. 9 EQUIPMENT MODIFICATIONS ....................................................................................................................................... 9 SUPPORT EQUIPMENT LIST AND DETAILS .................................................................................................................... 9 EXTERNAL I/O CABLE .................................................................................................................................................. 9 BLOCK DIAGRAM OF TEST SETUP ................................................................................................................................ 9 SUMMARY OF TEST RESULTS ............................................................................................................................. 11 TEST EQUIPMENT LIST ......................................................................................................................................... 12 FCC §1.1310 & §2.1091 - MAXIMUM PERMISSIBLE EXPOSURE (MPE) ....................................................... 13 FCC §15.203 – ANTENNA REQUIREMENT .......................................................................................................... 14 APPLICABLE STANDARD ............................................................................................................................................ 14 ANTENNA CONNECTOR CONSTRUCTION .................................................................................................................... 14 FCC §15.207 (a) - AC LINE CONDUCTED EMISSIONS ...................................................................................... 15 APPLICABLE STANDARD ............................................................................................................................................ 15 TEST SYSTEM SETUP .................................................................................................................................................. 15 EMI TEST RECEIVER SETUP ....................................................................................................................................... 15 TEST PROCEDURE ...................................................................................................................................................... 16 TEST RESULTS SUMMARY .......................................................................................................................................... 16 TEST DATA: SEE APPENDIX ....................................................................................................................................... 16 FCC §15.205, §15.209 & §15.247(d) – RADIATED EMISSIONS ........................................................................... 17 APPLICABLE STANDARD ............................................................................................................................................ 17 TEST SYSTEM SETUP .................................................................................................................................................. 17 EMI TEST RECEIVER SETUP ....................................................................................................................................... 18 TEST PROCEDUR…

Text truncated - open the document above for the full version.

The dimensions of the on-board PIFA antenna for the L102 product are as shown in Figure 1, with a PCB thickness of 1.0 mm.. Figure 1 Reference dimensions for antenna design The S11 test data of the antenna is shown in Figure 2, covering the full 2.4GHz ISM band (2.4–2.4835 GHz). Figure 2 Measured S11 Results of the Antenna Figure 3 presents the radiation gain simulation results, achieving a maximum gain of 0.9 dBi. Figure 3 Antenna Gain an d 3D Radiation Pattern ( X-axis: Left-right direction in Figure 1, Y-axis: Up-down direction in Figure 1) manufacturer： Shanghai Hyco Genyong Technology Co., Ltd. 3A19 Building B, 999 Huaxu Rd., Qingpu Dist., Shanghai, China

Bay Area Compliance Laboratories Corp. (Kunshan) Project No.: RSHA250529006 1 / 3 EXHIBIT C - TEST SETUP PHOTOGRAPHS Conducted Emissions (Front View) Conducted Emissions (Left View) Bay Area Compliance Laboratories Corp. (Kunshan) Project No.: RSHA250529006 2 / 3 Radiated Emissions-Parallel View (Below 30 MHz) Radiated Emissions (30MHz-1GHz) Bay Area Compliance Laboratories Corp. (Kunshan) Project No.: RSHA250529006 3 / 3 Radiated Spurious Emissions (1-18 GHz) Radiated Spurious Emissions (18-25 GHz)