XQK-CM2-708AWireless Door Chime

use one 12V 23A battery 1.200 made in china 2. 3. 5. 4. Waterproof Range: IP65 Mode Button & Pair Button 6. 7. FCC Statement 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. 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.

Shenzhen Yiroka Electronic Co., Ltd Agent Authorization Company: Shenzhen Yiroka Electronic Co., Ltd Address: Buidling 6 to 19 (15block, 2floor), Xinxing industrial park, Shutianpu community, Giongming, Guangming new district, Shenzhen, China Product Name: Wireless Door Chime Trade Mark: YIROKA Model Number: CM2, 708A, 708A, Z, F, D, DQ, Q, M, W, LA, B, YZ01, YZ02, YZ03, YZ04, YZ05, YZ06, 288, 289, 608, 618, 628, 638, 658, 668, 688, 708B, 708C, 718, 728, 738, 758, 768, 788, 798, 101, 102, 103, 008A, 518, 528, 538, 558, CM1, CM3, CM4, CM5, CM6, CM7, CM8, CM9, CM10, CZ1, CZ2, CZ3, CZ4, CZ5, CZ6, CZ7, CZ8, CZ9, CZ10, 001A, 002A, 003A FCC ID: XQK-CM2-708A 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: 2021-03-04 Name: Xianhui Lian Title: Manager Company: Shenzhen Yiroka Electronic Co., Ltd

Shenzhen Yiroka Electronic Co., Ltd Add: Buidling 6 to 19 (15block, 2floor), Xinxing industrial park, Shutianpu community, Giongming, Guangming new district, Shenzhen, China Tel: +086-755-29706780 Fax: 086-755-29706867 Date: 2021-03-04 Dear Sir/Madam, We, Shenzhen Yiroka Electronic Co., Ltd Hereby declares the following statement , PCB board, circuit, structure and internal of these model(s) are the same, Only model number is different for these models: Product name: Wireless Door Chime Models No.: CM2, 708A, 708A, Z, F, D, DQ, Q, M, W, LA, B, YZ01, YZ02, YZ03, YZ04, YZ05, YZ06, 288, 289, 608, 618, 628, 638, 658, 668, 688, 708B, 708C, 718, 728, 738, 758, 768, 788, 798, 101, 102, 103, 008A, 518, 528, 538, 558, CM1, CM3, CM4, CM5, CM6, CM7, CM8, CM9, CM10, CZ1, CZ2, CZ3, CZ4, CZ5, CZ6, CZ7, CZ8, CZ9, CZ10, 001A, 002A, 003A Sincerely, Client’s name / title : Xianhui Lian / Manager Contact information / address: Buidling 6 to 19 (15block, 2floor), Xinxing industrial park, Shutianpu community, Giongming, Guangming new district, Shenzhen, China Tel: +086-755-29706780 Fax: +086-755-29706867 E-Mail: [email protected]

Shenzhen Yiroka Electronic Co., Ltd Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2021-03-04 Subject; Request for Confidentiality FCC ID: XQK-CM2-708A To Whom It May Concern, Pursuant to the provisions of the Commission’s 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 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); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR 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: Xianhui Lian Title: Manager Company: Shenzhen Yiroka Electronic Co., Ltd

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: XQK-CM2-708A This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 1 of 4 EXTERIOR PHOTOGRAPHS OF EUT Fig.1 Fig.2 Transmitter Receiver SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: XQK-CM2-708A This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 2 of 4 Fig.3 Fig.4 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: XQK-CM2-708A This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 3 of 4 Fig.5 Fig.6 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: XQK-CM2-708A This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 4 of 4 Fig.7

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: XQK-CM2-708A This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 1 of 1 Label and Location Size: L: 2.0cm*W: 2.0cm Label Location Wireless Door Chime Model: CM2, 708A FCC ID: XQK-CM2-708A

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: XQK-CM2-708A This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 1 of 4 INTERIOR PHOTOGRAPHS OF EUT Fig.1 Fig.2 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: XQK-CM2-708A This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 2 of 4 Fig.3 Fig.4 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: XQK-CM2-708A This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 3 of 4 Fig.5 Fig.6 TX ANT SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: XQK-CM2-708A This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 4 of 4 Fig.7

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: XQK-CM2-708A Report No.: LCS201012185AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 1 of 30 FCC TEST REPORT For Shenzhen Yiroka Electronic Co., Ltd Wireless Door Chime Model No.: CM2, 708A Additional Model No.: Please Refer to Page 6 Prepared for : Shenzhen Yiroka Electronic Co., Ltd Address : Buidling 6 to 19 (15block, 2floor), Xinxing industrial park, Shutianpu community, Giongming, Guangming new district, Shenzhen, China Prepared by : Shenzhen LCS Compliance Testing Laboratory Ltd. Address : 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Shajing Street, Baoan District, Shenzhen, China Tel : (+86)755-82591330 Fax : (+86)755-82591332 Web : www.LCS-cert.com Mail : [email protected] Date of receipt of test sample : January 29, 2021 Number of tested samples : 1 Serial number : Prototype Date of Test : January 29, 2021 ~ February 03, 2021 Date of Report : February 07, 2021 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: XQK-CM2-708A Report No.: LCS201012185AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 2 of 30 FCC TEST REPORT FCC CFR 47 PART 15 C(15.231) Report Reference No. .............. : LCS201012185AEA Date of Issue ............................... : February 07, 2021 Testing Laboratory Name .......... : Shenzhen LCS Compliance Testing Laboratory Ltd. Address ....................................... : 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Shajing Street, Baoan District, Shenzhen, China Testing Location/ Procedure ........ : Full application of Harmonised standards ■ Partial application of Harmonised standards □ Other standard testing method □ Applicant’s Name ...................... : Shenzhen Yiroka Electronic Co., Ltd Address ....................................... : Buidling 6 to 19 (15block, 2floor), Xinxing industrial park, Shutianpu community, Giongming, Guangming new district, Shenzhen, China Test Specification Standard ...................................... : FCC CFR 47 PART 15 Subpart C(15.231), ANSI C63.10-2013 Test Report Form No. ................ : LCSEMC-1.0 TRF Originator ............................. : Shenzhen LCS Compliance Testing Laboratory Ltd. Master TRF ................................. : Dated 2011-03 Shenzhen LCS Compliance Testing Laboratory Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen LCS Compliance Testing Laboratory Ltd. is acknowledged as copyright owner and source of the material. Shenzhen LCS Compliance Testing Laboratory Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Test Item Description. ............... : Wireless Door Chime Trade Mark .................................. : YIROKA Model/ Type reference ................. : CM2, 708A Ratings ........................................ : Rx: Input: AC 110-220V, 50/60Hz, 0.5W Tx: DC 12V by ALKALINE BATTERY Result ........................................ : Positive Compiled by: Supervised by: Approved by: Jin Wang/ Administrator Linda He/ Technique principal Gavin Liang/ Manager SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: XQK-CM2-708A Report No.: LCS201012185AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 3 of 30 FCC -- TEST REPORT EUT......................................... : Wireless Door Chime Type / Model........................... : CM2, 708A Applicant............................... : Shenzhen Yiroka Electronic Co., Ltd Address.................................. : Buidling 6 to 19 (1 block, floor), Xinxing industrial park, Shutianpu community, Giongming, Guangming new district, Shenzhen, China Telephone............................... : / Fax.......................................... : / Manufacturer....................... : Shenzhen Yiroka Electronic Co., Ltd Address................................... : Buidling 6 to 19 (15block, 2floor), Xinxing industrial park, Shutianpu community, Giongming, Guangming new district, Shenzhen, China Telephone............................... : / Fax.......................................... : / Factory....................... : Shenzhen Yiroka Electronic Co., Ltd Address................................... : Buidling 6 to 19 (15block, 2floor), Xinxing industrial park, Shutianpu community, Giongming, Guangming new district, Shenzhen, China Telephone............................... : / Fax.......................................... : / Test Result Positive The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Test Report No. : LCS201012185AEA February 07, 2021 Date of issue SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: XQK-CM2-708A Report No.: LCS201012185AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 4 of 30 Revision History Revision Issue Date Revisions Revised By 000 February 07, 2021 Initial Issue Gavin Liang SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: XQK-CM2-708A Report No.: LCS201012185AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 5 of 30 TABLE OF CONTENTS 1. GENERAL INFORMATION ................................................................................................................................... 6 1.1. DESCRIPTION OF DEVICE (EUT) ........................................................................................................................ 6 1.2. OB…

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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: XQK-CM2-708A _______________________________________________________________________________________________ This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 1 of 2 TEST SETUP PHOTOGRAPHS Radiated Emissions Fig.1 Fig.2 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: XQK-CM2-708A _______________________________________________________________________________________________ This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 2 of 2 Conducted Emissions