FCC ID: 2A3QT-DS-S1 BLE iBeacon

Bluetooth beacon DS-S1 User's Manual Please read the product carefully and keep it properly before using it. Ewell IOTechnology Co.,LId Bluetooth beacon DS-S1 Product introduction Bluetooth beacon DS-S1 is a terminal device that periodically broadcasts Bluetooth beacons to the surrounding environment. It can be widely used in Internet of things applications such as indoor positioning, indoor navigation, exhibition navigation, patrol and clock in. Packaging list of Bluetooth beacon Serial NO. Name NO. Remarks 1 2 3 4 5 Bluetooth beacon No.5 Battery 3M Glue User's Manual Certificate 1 2 1 1 1 Product features Bluetooth for precise positioning Dustproof and waterproof Configurable parameters Low power consumption, long standby time, replaceable battery Ewell IOTechnology Co.,LId Bluetooth beacon DS-S1 Product parameters Communication Frequency2402-2480MHz Communication ProtocolBluetooth 4.0 Communication Distance13m Standby Current<0.3uA Battery Life5 years (Actual life related to solution) Battery SpecificationNo.5 Battery Dimensions (L,W,H)80mm*30mm UUID: FDA50693-A4E2-4FB1-AFCF-C6EB07647825(Fixed) Ewell IOTechnology Co.,LId Bluetooth beacon DS-S1 Instruction for use Ewell IOTechnology Co.,LId Bluetooth beacon DS-S1 Ewell IOTechnology Co.,LId Bluetooth beacon DS-S1 Common troubleshooting Serial NO. Common Exclusion method Remarks troubleshooting 1 No signal direction. Take out the battery, check the front and back, and install it in the correct Check whether the switch is on. Ewell IOTechnology Co.,LId Bluetooth beacon DS-S1 Warranty Card Model Tel Number Purchase Route Product Name User Name Postal Address Purchase Date Product SN Warranty terms:

charge;

earthquake, etc.);

by the company;

1When purchasing this product, please fill in this card carefully and carefully read the warranty terms to ensure that the product is under effective warranty. 1) With the warranty card and purchase document (the copy is invalid), the user can enjoy the warranty service of the whole machine for one year from the date of purchase. During the warranty period, spare parts damage or machine failure caused by product quality problems can be repaired and replaced free of 2) The information filled in this warranty card is true, otherwise it is invalid. 2In case of any of the following circumstances during the warranty period, the warranty service cannot be enjoyed. 1) Damage or failure caused by improper installation, use and storage;

2) Damage or failure caused by force majeure (such as flood, fire, 3) Damage or failure caused by disassembly and maintenance not approved 4) There is no warranty card and purchase document, and the purchase document is inconsistent with the product or altered. 3After the warranty period expires, the user can still get the maintenance service of the company, and the corresponding maintenance, transportation and other expenses shall be paid at that time. Ewell IOTechnology Co.,LId Bluetooth beacon DS-S1 Production Address11F, Building A, Yihui Center, No. 399, Qianmo Road, Binjiang District, Hangzhou City, Zhejiang Province,China Ewell IOTechnology Co.,LId Tel400-086-3880 Email310052 Ewell IOTechnology Co.,LId 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. 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. The device has been evaluated to meet general RF exposure requirement. The device can be u sed in portable exposure condition without restriction FCC ID: 2A3QT-DS-S1

C5266091_X10_Ed.2 Ewell IOTechnology Co.,LId Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date:

Nov.19.2021 Subject: Request for Confidentiality FCC ID: 2A3QT-DS-S1 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 ID Label/Location Attestation Statement External Photos Block Diagram Schematics Test Report Test Setup Photos Users Manual Internal Photos Parts List / Tune Up RF Exposure Info Operational Description Cover Letter(s) SDR Software / Security Info Long-Term Confidentiality No No No No No NOTE 1 NOTE 1 No No Short-Term Confidentiality NOTE 2 No No No No No 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 ____45__ 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: Jane Wu Title: manager 1/1

C5266091_X8_Ed.1 Letter of Authorization Ewell IOTechnology Co.,Lid Company: Ewell IOTechnology Co.,LId Address: Room A209, Building D, #66 Dongxin Avenue, Puyan Street, Binjiang District, Hangzhou City, Zhejiang Province, China Product Name: BLE iBeacon Model Number: DS-S1 FCC Identifier: 2A3QT-DS-S1 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: Jane Wu Title: manager Date:Nov.19.2021 Signature of applicant:

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