2AUSP-CHIME06Indoor Chime

Connect the chime 2 The chime can be powered by 3 units of AA batteries or a DC5V⎓1A power adapter. 1 Supply power to the chime Click reset button 3 Press the doorbell button Click on RESET only once, and you will see the chime indicator flashing red, indicating that the chime is in pairing mode. Press the doorbell button, and the chime will sound, together with its blue LED flashing. Chime paring succeeds, congrats. (not included) Powered by AA batteriesPowered by DC5V Adapter and Micro USB Cable Reset Button Red LED Flashing Blue LED Flashes NOTE: 1. Your doorbell communicates with the chime via Radio Frequency, but not WiFi. 2. You can assign different chimes as needed. 3. Press and hold RESET button on the chime for 5 seconds till the red indicator flashes 3 times, so as to release the connection between the chime and its connected doorbell. FCC Warning Statement Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. 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. 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.

Shenzhen Joystek Intelligence Co., Ltd Agent Authorization Company: Shenzhen Joystek Intelligence Co., Ltd Address: 3F, Building A Plus, Shun Xing Industrial Park, Zhongxing Rd., Bantian, Longgang District, Shenzhe, 518129 China Product Name: Indoor Chime Model Number(s): Chime 06, Chime 03, Chime 04, Chime 05, Chime 07, Chime 08, Chime 09, Chime 10 Product Description: Indoor Chime 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: Feb. 24, 2022 Name: Jerome yang Title: Manager Company: Shenzhen Joystek Intelligence Co., Ltd

Shenzhen Joystek Intelligence Co., Ltd Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: Feb. 24, 2022 Subject; Request for Confidentiality FCC ID: 2AUSP-CHIME06 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 Parts List Operational Description 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: Jerome yang Title: Manager

Model Difference Declaration To Whom It May Concern, We, Shenzhen Joystek Intelligence Co., Ltd(Indoor Chime) Trademark:N/A; Model Number:Chime 06, Chime 03, Chime 04, Chime 05, Chime 07, Chime 08, Chime 09, Chime 10;All model’s the function, software and electric c ircuit are the same, only with a product color, appearance and model named different for commercial purpose. Test sample model: Chime 06. Please contact me if you have any question. Name: Jerome yang Date: Feb. 24, 2022 Title: Manager Signature of applicant:

Annex A External Photos Report No.: HK2202160422‐E Page 1 of 4 Report No.: HK2202160422‐E Page 2 of 4 Report No.: HK2202160422‐E Page 3 of 4 Report No.: HK2202160422‐E Page 4 of 4

FCC ID LABEL: Ca. 5mm x 10mm Label Location FCC ID: 2AUSP-CHIME06

Annex B Internal Photo Report No.:HK2202160422-E Page 1 of 3 Antenna Report No.:HK2202160422-E Page 2 of 3 Report No.:HK2202160422-E Page 3 of 3

Page 1 of 28 Report No.: HK2202160422-E FCC TEST REPORT Prepared for : Shenzhen Joystek Intelligence Co., Ltd 3F, Building A Plus, Shun Xing Industrial Park, Zhongxing Rd., Bantian, Longgang District, Shenzhe, 518129 China FCC ID: 2AUSP-CHIME06 Product: Indoor Chime Trade Name: N/A Model Name: Chime 06, Chime 03, Chime 04, Chime 05, Chime 07, Chime 08, Chime 09, Chime 10 Date of Test: Feb. 16, 2022~Feb. 23, 2022 Date of Report: Feb. 23, 2022 Report Number: HK2202160422-E Prepared By : Shenzhen HUAK Testing Technology Co., Ltd. 1-2/F., Building B2, Junfeng Zhongcheng Zhizao Innovation Park, Heping, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China TEL: +86-755-2302 9901 FAX: +86-755-2302 9901 E-mail: [email protected] http://www.cer-mark.com Page 2 of 28 Report No.: HK2202160422-E TEST REPORT VERIFICATION Applicant : Shenzhen Joystek Intelligence Co., Ltd Address : 3F, Building A Plus, Shun Xing Industrial Park, Zhongxing Rd., Bantian, Longgang District, Shenzhe, 518129 China Manufacturer : Shenzhen Joystek Intelligence Co., Ltd Address : 3F, Building A Plus, Shun Xing Industrial Park, Zhongxing Rd., Bantian, Longgang District, Shenzhe, 518129 China EUT Description : Indoor Chime (A) Model No. : Chime 06 (B) Series Model : Chime 03, Chime 04, Chime 05, Chime 07, Chime 08, Chime 09, Chime 10 (C) Power Supply : DC 4.5V from battery or DC 5V from USB Standards .................. . FCC Part 15 Subpart B ANSI C63.4:2014 This device described above has been tested by HUAK, and the test results show that the equipment under test (EUT) is in compliance with Part 15 of FCC Rules. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of HUAK, this document may be altered or revised by HUAK, personal only, and shall be noted in the revision of the document. Test Result .................................... Pass Date of Test: Feb. 16, 2022~Feb. 23, 2022 Testing Engineer: (Gary Qian) Technical Manager: (Eden Hu) Authorized Signatory: (Jason Zhou) Page 3 of 28 Report No.: HK2202160422-E 1 . TEST SUMMARY 5 1.1 INFORMATION OF THE TEST LABORATORY 6 1.2 MEASUREMENT UNCERTAINTY 6 2 . GENERAL INFORMATION 7 2.1 GENERAL DESCRIPTION OF EUT 7 2.2 DESCRIPTION OF TEST MODES 8 2.3 DESCRIPTION OF TEST SETUP 9 2.4 DESCRIPTION TEST PERIPHERAL AND EUT PERIPHERAL 10 2.5 MEASUREMENT INSTRUMENTS LIST 11 3 . EMC EMISSION TEST 12 3.1 CONDUCTED EMISSION MEASUREMENT 12 3.1.1 POWER LINE CONDUCTED EMISSION 12 3.1.2 TEST PROCEDURE 13 3.1.3 TEST SETUP 13 3.1.4 EUT OPERATING CONDITIONS 13 3.1.5 TEST RESULTS 14 3.2 RADIATED EMISSION MEASUREMENT 16 3.2.1 LIMITS OF RADIATED EMISSION MEASUREMENT 16 3.2.2 TEST PROCEDURE 16 3.2.3 TEST SETUP 17 3.2.4 EUT OPERATING CONDITIONS 17 3.2.5 TEST RESULTS 18 3.2.6 TEST RESULTS(Above 1GHz) 20 4 . EUT TEST PHOTO 21 5. ATTACHMENT PHOTOGRAPHS OF EUT 23 Page 4 of 28 Report No.: HK2202160422-E ** Modified History ** Revision Description Issued Data Remark Revision 1.0 Initial Test Report Release Feb. 23, 2022 Jason Zhou Page 5 of 28 Report No.: HK2202160422-E 1. TEST SUMMARY Test procedures according to the technical standards: EMC Emission Standard Test Item Limit Judgment Remark FCC Part 15 Subpart B ANSI C63.4:2014 Conducted Emission Class B PASS Radiated Emission Class B PASS NOTE: (1) ’N/A’ denotes test is not applicable in this Test Report (2) For client’s request and manual description, the test will not be executed. Page 6 of 28 Report No.: HK2202160422-E 1.1 INFORMATION OF THE TEST LABORATORY Shenzhen HUAK Testing Technology Co., Ltd. Add. : 1-2/F., Building B2, Junfeng Zhongcheng Zhizao Innovation Park, Heping, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Testing Laboratory Authorization： A2LA Accreditation Code is 4781.01. FCC Designation Number is CN1229. Canada IC CAB identifier is CN0045. CNAS Registration Number is L9589. 1.2 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2, providing a level of confidence of approximately 95 %. A. Conducted Measurement : Test Site Method Measurement Frequency Range U，(dB) NOTE C01 ANSI150 KHz ~ 30MHz ±2.71dB B. Radiated Measurement : Test Site Method Measurement Frequency Range U，(dB) NOTE A01 ANSI30MHz ~ 1000MHz ±3.90dB A01 ANSIAbove 1GHz ±4.28dB Page 7 of 28 Report No.: HK2202160422-E 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF EUT Equipment: Indoor Chime Model Name: Chime 06 Series Model: Chime 03, Chime 04, Chime 05, Chime 07, Chime 08, Chime 09, Chime 10 Model Difference: All model’s the function, software and electric circuit are the same, only with a product color, appearance and model named different. Test sample model: Chime 06. Product Description: The EUT is a Indoor Chime. Operating frequency:N/A Connecting I/O port:N/A Based on the application, features, or specification exhibited in User's Manual, the EUT is considered as an ITE/Computing Device. More details of EUT technical specification, please refer to the User's Manual. Power Source: DC 4.5V from battery or DC 5V from USB Power Rating: DC 4.5V from battery or DC 5V from USB Page 8 of 28 Report No.: HK2202160422-E 2.2 DESCRIPTION OF TEST MODES To investigate the maximum EMI emission characteristics generates from EUT, the test system was pre-scanning tested base on the consideration of following EUT operation mode or test configuration mode which possible have effect on EMI emission level. Each of these EUT operation mode(s) or test configuration mode(s) mentioned above was evaluated respectively. Pretest Mode Description Mode 1 Running For Conducted Test Final Test Mode Description Mode 1 Running For Radiated Test Final Test Mode Description Mode 1 Running Page 9 of 28 Report No.: HK2202160422-E 2.3 DESCRIPTION OF TEST SETUP Operation of EUT during testing: AC Plug Adapter information Model: HW-059200CHQ Input: 100-240V, 50-60Hz, 0.5A …

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Conducted Emission Radiated Emissions