FCC ID: 2AJ9T-QR500 QR Code Reader

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FCC ID Label Location FCC ID: 2AJ9T-QR500 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.

Agent Authorization Company: ZKTECO CO., LTD. Address: No.26, Pingshan 188 Industry zone, Tangxia Town, Dongguan City, Guangdong Province, China 523728 Product Name: QR Code Reader Model Number(s): QR500-B, QR500-W, QR500-B-CL, QR500-B-AR, QR500S-B, QR500S-W, R400-A-S, R400-B-S, R400-S-S, R400-A-S, R400(Z)-A-S, R400(Z)-B-S, R400(Z)-S-S, QR400-B, QR401-B, QR402-B, QR400-W, QR401-W, QR402-W, H420-

S-S, HT420-S-S, R401-B-S, R401-S-S, R401-B-S-N, R401-B-S-V, R401-B-S-NV, R401-

S-S-NV, R401-S-S-V, RT411-B-S, RT411-B-S-V, RT411-B-S-N, RT411-B-S-NV, R411-

B-S, QR377-B-S, QR378-B-S, QRT378-B-S, QR387-B-S, QR388-B-S, QRT388-B-S Product Description: QR Code Reader 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:

Date: 2020-06-06 Name:

Zhonglie Ge Company: ZKTECO CO., LTD.

June 08, 2020 Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Subject: Explanation of differences between product types QR500S-W, R400-A-S, R400-B-S, R400-S-S, R400-A-S, R400(Z)-A-S, R400(Z)-B-S, R400(Z)-S-S, QR400-B, QR401-B, QR402-B, QR400-W, QR401-W, QR402-W, H420-

S-S, HT420-S-S, R401-B-S, R401-S-S, R401-B-S-N, R401-B-S-V, R401-B-S-NV, R401-S-S-NV, R401-S-S-V, RT411-B-S, RT411-B-S-V, RT411-B-S-N, RT411-B-S-NV, R411-B-S, QR377-B-S, QR378-B-S, QRT378-B-S, QR387-B-S, QR388-B-S, QRT388-

B-S To Whom It May Concern:

FCC ID : 2AJ9T-QR500 Model Number: QR500-B, QR500-W, QR500-B-CL, QR500-B-AR, QR500S-B, We, The ZKTECO CO., LTD. hereby declare that the model : QR500-W, QR500-

B-CL, QR500-B-AR, QR500S-B, QR500S-W, R400-A-S, R400-B-S, R400-S-S, R400-A-S, R400(Z)-A-S, R400(Z)-B-S, R400(Z)-S-S, QR400-B, QR401-B, QR402-B, QR400-W, QR401-W, QR402-W, H420-S-S, HT420-S-S, R401-B-S, R401-S-S, R401-B-S-N, R401-B-S-V, R401-B-S-NV, R401-S-S-NV, R401-S-S-V, RT411-B-S, RT411-B-S-V, RT411-B-S-N, RT411-B-S-NV, R411-B-S, QR377-B-

S, QR378-B-S, QRT378-B-S, QR387-B-S, QR388-B-S, QRT388-B-S is identical with the model : QR500-B, except the model name. Except for the different above, no other modification is performed. Sincerely, Signature:

ZKTECO CO., LTD. Contact person: Zhonglie Ge

Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2020-06-05 Subject; Request for Confidentiality FCC ID: 2AJ9T-QR500 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 Parts List Operational Description Tune-up Procedure 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, ZKTECO CO., LTD. Contact person: Zhonglie Ge