FCC ID: 2BFIR-I5-327 doorbell

reasonable frequency harmful FCC Warnning:

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 protection againstharmful interference in a residential installation. This equipment generates, with uses and can radiateradio the there is equipment determined by turning the equipmentoff interference 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 in communications. installation. maycause thatinterference cause harmfulinterference to radio or television reception, which can be instructions, guarantee does energy and, interference occur accordance However, If thefollowing measures:

radio a encouraged if to in one particular installed correct more used user and and this will not not the on, the try no by or to to of is connected. Consult the dealer or an experienced radio/TV technician for help. Caution:

could void your authority to operate this equipment. modications changes Any this or to device not explicitly approved by manufacturer with complies device This conditions:

(1)This interference received, including interference that may cause undesired operation. interference, Operation harmful subject device device Rules. cause may part and FCC this not the

(2) 15 to of is the following two must accept any set with forth for an minimum uncontrolled 20cm distance exposure radiation be installed and limits operated This with complies equipment equipment FCC This environment. should between the radiator and your body.

Shenzhen Tuoxingyuan Technology Co., Ltd 5D 25Room, 5th Floor, Building 210, Tairan Science Park, Tian'an Community Futian District, Shenzhen China Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 To whom it may concern:

2024-3-29 We, Shenzhen Tuoxingyuan Technology Co., Ltd, hereby certify that the equipment for which authorization is sought (FCC ID: 2BFIR-I5-327) is not covered equipment prohibited from receiving an equipment authorization pursuant to 2.903 of the FCC rules. We also certify that, as of the date of the filing of the application, we are not identified on the Covered List (https://www.fcc.gov/supplychain/coveredlist) as an entity producing covered equipment. By signing this form, we confirm the above and that we are aware of the application requirements listed under 2.911(b) and (d)(5) and (6). The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 D01. Sincerely, Signature Qingyuan Li Manager Shenzhen Tuoxingyuan Technology Co., Ltd 3 0 V

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Shenzhen Tuoxingyuan Technology Co., Ltd Add: 5D 25Room, 5th Floor, Building 210, Tairan Science Park, Tian'an Community Futian District, Shenzhen China Date: 2024-3-29 FCC ID: 2BFIR-I5-327 Dear Sir/Madam, We, Shenzhen Tuoxingyuan Technology Co., Ltd Hereby declares the following statement for Federal Communications Commission, PCB board, circuit, structure and internal of these model(s) are the same, Only model number is different for these model:

Product name: doorbell Model no.:

I5-327, I5-326, I5-312, I5-311, I5-307, I5-306, I5-305, I5-304, I5-302, I5-286, I5-228, I5-202, I5-199, I5-192, I5-190, I5-189, I5-188, I5-187, I5-184, I5-183, I5-182, I5-178, I5-168 Sincerely, Name/Title Company:

Address:

Phone:

Fax:

E-Mail:

Qingyuan Li/Manager Shenzhen Tuoxingyuan Technology Co., Ltd 5D 25Room, 5th Floor, Building 210, Tairan Science Park, Tian'an Community Futian District, Shenzhen China 13603034005 N/A 834853232@qq.com

CONFIDENTIALITY REQUEST for Certification Service in USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21046 Date:<2024-3-29>

Pursuant to Paragraphs 0.457 and 0.459 of the Commissions Rules (47 C.F.R.) and Section 552(b)(4) of the Freedom of Information Act, we requests confidentiality for the following products:

FCC ID 2BFIR-I5-327 Model name I5-327 For the product stated above, we request that the following information be held confidential;

Exhibits Long-Term Short-Term Short-Term Confidentiality Confidentiality Confidentiality Days External Photos Internal Photos Block Diagram Schematics Test Setup Photos Users Manual Parts List Tune Up Operational Descriptions The long-term confidentiality exhibits contain our trade secrets and proprietary information that could be of benefit to our competitors. The short-term confidentiality on the basis of ensuring that business sensitive information remains confidential until the actual marketing of our new device. If you have any questions, please feel free to contact me at the address shown below. Sincerely, Name/Title Qingyuan Li/Manager Company:

Address:

Shenzhen Tuoxingyuan Technology Co., Ltd 5D 25Room, 5th Floor, Building 210, Tairan Science Park, Tian'an Community Futian District, Shenzhen China 13603034005 N/A 834853232@qq.com Phone:

Fax:

E-Mail:

5D 25Room, 5th Floor, Building 210, Tairan Science Park, Tian'an Community Futian Shenzhen Tuoxingyuan Technology Co., Ltd District, Shenzhen China Date: 2024-3-29 FCC ID: 2BFIR-I5-327 Model Number: I5-327 To:

Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD To Whom It May Concern, We, Shenzhen Tuoxingyuan Technology Co., Ltd, declare that this EUT

(FCC ID: 2BFIR-I5-327) doesnt have Ad Hoc mode function on non-US/Canada frequencies. In addition. The frequency selection feature is disabled by firmware for devices marked to the US/Canada. For DTS part of this device, only channels 1-11 will be used in North America, Country code selection is disabled. Should you have any questions or comments regarding this matter, please have my best attention. Sincerely, Name/Title Qingyuan Li/Manager Company:

Address:

Shenzhen Tuoxingyuan Technology Co., Ltd 5D 25Room, 5th Floor, Building 210, Tairan Science Park, Tian'an Community Futian District, Shenzhen China 13603034005 N/A 834853232@qq.com Phone:

Fax:

E-Mail:

5D 25Room, 5th Floor, Building 210, Tairan Science Park, Tian'an Community Futian District, Shenzhen Shenzhen Tuoxingyuan Technology Co., Ltd China Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 To whom it may concern:

2024-3-29 We, the undersigned, hereby authorize Eurofins Product Service GmbH to act on our behalf in all matters relating to applications for equipment authorization FCC ID: 2BFIR-I5-327 including the signing of all documents related to these matters. Any and all acts carried out by Eurofins Product Service GmbH on our behalf shall have the same effect as acts of our own. By signing this application form, we agree to Eurofins current valid General Terms and Conditions

(AGB),Testing and Certification Regulations (PZO) which can be viewed on following website www.eurofins.de/ee or retrieved on request. We also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Sincerely, Name/Title Qingyuan Li/Manager Company:

Address:

Shenzhen Tuoxingyuan Technology Co., Ltd 5D 25Room, 5th Floor, Building 210, Tairan Science Park, Tian'an Community Futian District, Shenzhen China 13603034005 N/A 834853232@qq.com Phone:

Fax:

E-Mail:

Shenzhen Tuoxingyuan Technology Co., Ltd 5D 25Room, 5th Floor, Building 210, Tairan Science Park, Tian'an Community, Futian District, Shenzhen, China Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2024/03/27 U.S. Agent Designation Shenzhen Tuoxingyuan Technology Co., Ltd acknowledges their consent for the following contact located in the United States to act as their agent for service of process for the equipment for which authorization is sought

(FCC ID: 2BFIR-I5-327):

Name and company of U.S. agent: AOCE Corporation Inc. Physical U.S. address of agent: 6547 N Academy Bivd #2266 Springs, CO 80918 United States FRN of U.S. agent: 0033401381 Email address of U.S. agent: wwbj2008@126.com AOCE Corporation Inc. acknowledges their obligation to accept service of process on behalf of Shenzhen Tuoxingyuan Technology Co., Ltd Shenzhen Tuoxingyuan Technology Co., Lid with the FRN [0035151745] accepts its obligation 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. By signing this form, we confirm the above and that we are aware of the application requirements listed under 2.911(d)(7). The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 DO1. An expiration date for this letter does not exist. In case the U.S. agent changes, the grantee is obligated to notify the FCC within 30 days via the granting TCB. Sincerely, _ , As = | \

Qing pan jk Signature 5 Signature Qingyuan Li , : Johnson Wang Manager PM Shenzhen Tuoxingyuan Technology Co., Ltd AOCE Corporation Inc.