FCC ID: 2AYN6-GC205934 WIFI Mesh System

FCC Warning 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 inte rference received, including interference that may cause undesired operation. 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 interferenceto 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. Radiation Exposure Statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator and your body.

Label Location LABEL AND LOCATION

(Size: L4.95cm x 4.95cm) _____________________________________________________________________________________________________

Dongguan Sunhans Technology Company Limited Agent Authorization Company: Dongguan Sunhans Technology Company Limited Address: Room 1103, Building 8, Gemdale Wisdom Park, No. 95 Jiaoping Road, 523722 Tangxia, Dongguan, Guangdong,China Product Name: WIFI Mesh System Trade Mark: Sunhans/ eSunFi Model Number(s): SHFIM2-PROM, SHFIM2-PROS FCC ID: 2AYN6-GC205934 We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature:

Name:

Deqiang Yuan Title:

Market Director Date: 2021-01-13 Company: Dongguan Sunhans Technology Company Limited

Dongguan Sunhans Technology Company Limited Room 1103, Building 8, Gemdale Wisdom Park, No. 95 Jiaoping Road, 523722 Tangxia, Dongguan, Guangdong,China Series Models Description Date: 2021/01/13 Dear Sir/Madam, We, Dongguan Sunhans Technology Company Limited Hereby declares the following statement for EU/US/MIC certificate, PCB board, Schematic, Hardware version, Software version, structure and internal photos are same except for the models name; named differently due to marketing purposes. Product name:

WIFI Mesh System Model Number(s) SHFIM2-PROM, SHFIM2-PROS Sincerely yours Dongguan, Guangdong,China Phone: +86 183 1803 5610 Fax: +86-755-2937 9993 E-Mail: Justin@sunhans.com Name / Title: Deqiang Yuan / Market Director Company: Dongguan Sunhans Technology Company Limited Address: Room 1103, Building 8, Gemdale Wisdom Park, No. 95 Jiaoping Road, 523722 Tangxia,

Dongguan Sunhans Technology Company Limited FCC Software Configuration Control Declaration Date: January 13, 2021 Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Attn: OET Dept. Product: WIFI Mesh System Model Number(s): SHFIM2-PROM, SHFIM2-PROS Regarding FCC Country Code Selection guidelines identified in KDB 594280. All applications for equipment authorization for transmitters that can have radio parameters, or other technical parameters, reported to the Commission set by software must have an attestation indicating that no third party will have software, or configuration control, to program the device out of compliance of the technical rules under which it has been certified. We declare that no third party will have software, or configuration control, to program the device out of compliance of the technical rules under which it has been certified. Date: 2021/01/13 Name: Deqiang Yuan Title: Market Director Signature of applicant FCC Software Configuration Control Declaration Rev1.1

Dongguan Sunhans Technology Company Limited Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2021-01-13 Subject; Request for Confidentiality FCC ID: 2AYN6-GC205934 To Whom It May Concern, Pursuant to the provisions of the Commissions 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 Operational Description BOM Software Security Requirements External Photos Test Setup Photos Internal Photos User Manual 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);

OR For 45 days, pursuant to Public Notice DA 04-1705. 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 / Title: Deqiang Yuan / Market Director Company: Dongguan Sunhans Technology Company Limited Address: Room 1103, Building 8, Gemdale Wisdom Park, No. 95 Jiaoping Road, 523722 Tangxia, Dongguan, Guangdong,China Phone: +86 183 1803 5610 Fax: +86-755-2937 9993 E-Mail: Justin@sunhans.com

Dongguan Sunhans Technology Company Limited WIFI Channel 12 and 13 Declaration Letter We declare the equipment identified below with regards to Channel 12 and 13 capabilities for FCC ID: 2AYN6-GC205934 Declaration Product hardware does not have the capability to operate on Channel 12 and 13. Product hardware has the capability to operate on Channel 12 and 13. However, these two channels will be disabled via software and will not be accessible to user. Product hardware has the capability to operate on Channel 12 and 13. However, all the operated channels cant be changed in the RF parameter via software. All channels have complied with all of the requirements sets out in FCC Part 15.247. Product hardware has the capability to operate on WiFi Channel 12 and 13, and meets the requirements of KDB 594280 D01 v02r01. Please note:

1.) By default, this device operates in a mode that is compliant with the U.S. requirements. 2.) This device will also use supplemental information such as geo-

location data to determine that it is operating outside the U.S., if necessary, to change its power. Such supplemental data will be derived from the following:

Global Navigation Satellite System (GNSS)7 sensors in the device Mobile Country Code (MCC),8 or MCC with a Mobile Network code

(MNC), received from a CMRS9 carrier and received directly by a receiver on the device Country information derived from multiple adjacent access points (for example using IEEE Std 802.11d provisions) may be permitted on case-by-

case basis Other suitable geo-location data based on IP addresses or other reliable source. Name / Title: Deqiang Yuan / Market Director Signature:

Phone: +86 183 1803 5610 Email: Justin@sunhans.com Date: 2021-01-13 Page 1 of 1 Rev.2.0