2ADW2-TH-2015Wireless Door Bell

user manual Model name:TH-2015 1， VOLTAGE: 12 V Button batterie 2， FREQUENCY: 315MHZ 3， CHANNEL:1 4， 5， 6， CHARACTERISTICS: wireless remote is corresponding with a receiver. The wireless is using 315mhz radio frequency chip. To make sure the launch of code and every last launch code do not repeat, thus can prevent by copying the code by others, prevent safety problem Antenna Type :Inner fixed Equipment :Wireless Door Bell 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. FCC ID： 2ADW2-TH-2015

SCS-F18: Project and Product Certification Representative Authorization Letter Page 1 of 2Rev 5.0 775 Montague Expressway Milpitas, CA 95035 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] Project and Product Certification Representative Authorization Letter Reason for Amendment (current / obsolete) Revision History Approved Date From To Initial Release (obsolete) 1.0 1.0 Nov-14-2006 Revised wording (obsolete) 1.0 2.0 Sept–25-2007 Updated company template (obsolete) 2.0 3.0 Jan-31-2012 Updated letter information (obsolete) 3.0 4.0 May-23-2014 Added FCC ID field (current) 4.0 5.0 Sept 16 2014 SCS-F18: Project and Product Certification Representative Authorization Letter Page 2 of 2Rev 5.0 CHAO CHAO INDUSTRIAL CO., LTD. (Current Date) 2014.12.25 To: SIEMIC, INC. 775 Montague Expressway, Milpitas, CA 95035 USA Dear Sir/Madam, Re: Product Certification Representative Authorization Letter We, CHAO CHAO INDUSTRIAL CO., LTD. (client’s company name) hereby authorize SIEMIC, Inc. to act as a Certification Body for certifying for the following project(s): (Product description, model name): Product description: Wireless Door Bell model name: TH-2015 FCC ID: 2ADW2-TH-2015 Sincerely, Client’s signature : zongqing.Yang Client’s name / title: manager Applicant company：CHAO CHAO INDUSTRIAL CO., LTD. address：No.215, 2nd Floor, New Taipei, Banciao district three sections of the public road

SCS-F19: Confidentiality Request Letter Page 1 of 2 Rev 3.0 775 Montague Expressway Milpitas, CA 95035 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] Confidentiality Request Letter Reason for Amendment (current / obsolete) Revision History Approved Date From To Initial Release (obsolete) 1.0 1.0 Nov-14-2006 Adding CFR 2.459 (obsolete) 1.0 2.0 August – 11 - 2008 Updated company template & Added text box (current) 2.0 3.0 Jan-31-2012 SCS-F19: Confidentiality Request Letter Page 2 of 2 Rev 3.0 CHAO CHAO INDUSTRIAL CO., LTD. 2014.12.25 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD Subject: Permanent Confidentiality Request for FCC ID: 2ADW2-TH-2015 We hereby request confidential treatment of information accompanying this application as outlined below: - e.g. Block Diagram - e.g. Schematics - e.g. Operational Description The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 & 0.459 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Client’s signature : zongqing.Yang Client’s name / title : Manager Applicant company：CHAO CHAO INDUSTRIAL CO., LTD. address：No.215, 2nd Floor, New Taipei, Banciao district three sections of the public road

APPENDIX-PHOTOGRAPHS OF EUT CONSTRUCTIONAL DETAILS Photo 1 Photo 2 Photo 3 Photo 4 Photo 5 Photo 6

Wireless Door Bell Model: TH-2015 Brand: N/A FCC ID: 2ADW2-TH-2015 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. Lable

1.41cm

APPENDIX-PHOTOGRAPHS OF EUT CONSTRUCTIONAL DETAILS Photo 1 Photo 2 ANTENNA Photo 3

Any reproduction of this document must be done in full. No single part of this document may be reproduced without permission from STS, All Test Data Presented in this report is only applicable to presented Test sample. Shenzhen STS Test Services Co., Ltd. 1/F, Building B, Zhuoke Science Park, Chongqing Road, Fuyong, Baoan District, Shenzhen, China TEL: +86-755 3688 6288 FAX: +86-755 3688 6277 E-mail:[email protected] FCC TEST REPORT Report No: STS1412074F01 Issued for CHAO CHAO INDUSTRIAL CO., LTD No.215, 2nd Floor, New Taipei, Banciao district three sections of the public road Product Name: Wireless Door Bell Brand Name: N/A Model No.: TH-2015 Series Model: N/A FCC ID:2ADW2-TH-2015 Test Standard: FCC Part 15.231 S T L A B S Page 2 of 29 Report No.: STS1412074F01 TEST RESULT CERTIFICATION Applicant’s name ............ . CHAO CHAO INDUSTRIAL CO., LTD Address ............................ . No.215, 2nd Floor, New Taipei, Banciao district three sections of the public road Manufacture's Name ....... . Shenzhen Lighting Delight Electronics Development Co., Ltd Address ............................ . 4th floor, Bldg B1, Tianrui Industrial Park, Fuyuan 1st Road, Bao ́an district, Shenzhen Product description Product name ..................... Wireless Door Bell Band name .......................... N/A Model and/or type reference ......................... . TH-2015 Ratings ............................. . DC12V Standards ........................ . FCC Part 15.231 Test procedure .................... ANSI C63.10-2009 This device described above has been tested by STS, and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. 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 STS, this document may be altered or revised by STS, personal only, and shall be noted in the revision of the document. Date of Test ................................ . Date (s) of performance of tests . . 30 Dec. 2014 ~31 Dec. 2014 Date of Issue ............................... . 05 Jan. 2015 Test Result ................................... . Pass Testing Engineer : (Tony Liu) Technical Manager : (Vita Li) Authorized Signatory : (Bovey Yang) Page 3 of 29 Report No.: STS1412074F01 Table of Contents Page 1. SUMMARY OF TEST RESULTS 5 1.1 TEST FACILITY 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 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 9 2.4 DESCRIPTION OF SUPPORT UNITS 10 2.5 EQUIPMENTS LIST FOR ALL TEST ITEMS 11 3. EMC EMISSION TEST 12 3.1 CONDUCTED EMISSION MEASUREMENT 12 3.1.1 POWER LINE CONDUCTED EMISSION LIMITS 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 15 3.2.1 RADIATED EMISSION LIMITS 15 3.2.2 TEST PROCEDURE 16 3.2.3 DEVIATION FROM TEST STANDARD 16 3.2.4 TEST SETUP 17 3.2.5 EUT OPERATING CONDITIONS 18 3.2.6 TEST RESULTS 19 4. BANDWIDTH TEST 22 4.1 APPLIED PROCEDURES / LIMIT 22 4.2 TEST REQUIREMENTS 22 4.3 TEST PROCEDURE 22 4.4 TEST SETUP 22 4.5 EUT OPERATION CONDITIONS 22 4.6 TEST RESULTS 23 5. PERIODIC OPERATION 24 5.1 TEST PROCEDURE 24 5.2 TEST SETUP 24 5.3 EUT OPERATION CONDITIONS 24 5.4 TEST RESULTS 25 6. ANTENNA REQUIREMENT 27 Page 4 of 29 Report No.: STS1412074F01 Table of Contents Page 6.1 STANDARD REQUIREMENT 27 6.2 EUT ANTENNA 27 APPENDIX- PHOTOS OF TEST SETUP 28 Page 5 of 29 Report No.: STS1412074F01 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: FCC Part15 (15.231) , Subpart C Standard Section Test Item Judgment Remark 15.207 Conducted Emission N/A 15.205(a)/15.209/ 15.231.(b) Radiated Spurious Emission PASS 15.231(b) Periodic Operation PASS 15.231(C) 20 dB Bandwidth PASS 15.203 Antenna Requirement PASS NOTE: (1)” N/A” denotes test is not applicable in this Test Report Page 6 of 29 Report No.: STS1412074F01 1.1 TEST FACILITY Shenzhen STS Test Services Co., Ltd. Add. : 1/F, Building 2, Zhuoke Science Park, Chongqing Road, Fuyong, Baoan District, Shenzhen, China. FCC Registration No.: 842334; IC Registration No.: 12108A-1 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 %。 No. Item Uncertainty 1 Conducted Emission Test ±3.18dB 2 RF power,conducted ±0.16dB 3 Spurious emissions,conducted ±0.21dB 4 All emissions,radiated(<1G) ±4.68dB 5 All emissions,radiated(>1G) ±4.71dB 6 Temperature ±0.5°C 7 Humidity ±2% Page 7 of 29 Report No.: STS1412074F01 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF EUT Equipment Wireless Door Bell Trade Name N/A Model Name TH-2015 Serial Model N/A Model Difference N/A Channel List Please refer to the Note 2. Frequency band 315MHz Battery Rated Voltage: 12V Hardware version number -- Software versioning number -- Connecting I/O Port(s) Please refer to the User's Manual Note: 1. For a more detailed features description, please refer to the manufacturer’s specifications or the User's Manual. 2. Channel List Channel Frequency (MHz) Channel Frequency (MHz) Channel Frequency (MHz) 00 315 3. Table for Filed Antenna Ant Brand Model Name Antenna Type Connector Gain (dBi) NOTE 1 N/A N/A (Inner fixed) NA 0 Antenna (Inner fixed) The EUT antenna is integral Antenna. no antenna other than that furnished by the responsible party shall be used with the device. Page 8 of 29 Report No.: STS1412074F01 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 evalu…

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