2ABG6DZ-342Infrared wireless alert system(Transmitter)

FCC STATEMENT Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.

SHENZHEN JYHCHIUN ELECTRONIC INDUSTRIAL COMPANYLIMITED Authority to Act as an Agent We declare that the following representative (agent) Name Jack kang Position EMC Manager Company Name Shenzhen TCT Testing Technology Co., Ltd. Address 1F, Building 1, Yibaolai Industrial Park, Qiaotou Village, Fuyong Town, Baoan District, Shenzhen, China Tel / Fax +86-0755-27673339/+86-0755-27673332 E-Mail [email protected] to act on our behalf on all matters concerning the application and documents submitted to PHOENIX TEST-LAB for product certification below Product Name Infrared wireless alert system(Transmitter) Model Name DZ-342 Brand Name N.A. Yours sincerely, Signatory Dec. 13, 2013 Name Xiuyong Yu Position Quality Manager Company Name SHENZHEN JYHCHIUN ELECTRONIC INDUSTRIAL COMPANYLIMITED Address Building A1. West Industrial Zone 2. FengMin Road MinZhu ShaJing BaoAn District ShenZhen City China Tel / Fax 075561532166/075527720716 E-Mail [email protected] In case of FCC, we certify that we are not subject to a denial of Federal benefits, that include FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. §862 because of a conviction for possession or distribution of a controlled substance.

Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 Request for Confidentiality Company name: SHENZHEN JYHCHIUN ELECTRONIC INDUSTRIAL COMPANYLIMITED FCC ID: 2ABG6DZ-342 FCC Part 15 Certification Gentlemen, Pursuant to 47 CFR 0.457(d)(1)(ii) and 0.459 we hereby requests permanent confidentiality of the following documents for the subject application: Exhibit Type Description ☒ Schematics All circuitry of devices and component values ☒ Block Diagrams Details of device showing the frequency of all oscillators ☒ Operational Description Description of the circuit functions Note: Exhibit types that are commonly held confidential are: (1) Schematics, (2) Block Diagrams, (3) Bill Of Materials, (4) Operational Descriptions. Any exhibit NOT granted confidentiality is viewable on the FCC website as soon as a grant is issued. These documents contain detailed system and equipment description and related information about the product which we considers to be proprietary, confidential and a custom design and otherwise would not release to the general public. Since the design is a basis from which future technological products will evolve, we consider that this information would be of benefit to its competitors and that the disclosure of the information in these documents would give competitors an unfair advantage in the market. Yours sincerely, Signatory Dec. 13, 2013 Name Xiuyong Yu Position Quality Manager Company Name SHENZHEN JYHCHIUN ELECTRONIC INDUSTRIAL COMPANYLIMITED Address Building A1. West Industrial Zone 2. FengMin Road MinZhu ShaJing BaoAn District ShenZhen City China Tel / Fax 075561532166/075527720716 E-Mail [email protected]

External photo

FCC ID Label Sample for FCC ID: 2ABG6DZ-342 MADE IN CHINA Model: DZ-342 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. Proposed FCC ID Label Location

1 Internal photo 2 TX module TX Antenna Crystal frequency 433MHz 3 4 5

FCC ID TEST REPORT for Infrared wireless alert system(Transmitter) Model: DZ-342 FCC ID: 2ABG6DZ-342 Prepared for: SHENZHEN JYHCHIUN ELECTRONIC INDUSTRIAL COMPANYLIMITED Building A1. West Industrial Zone 2. FengMin Road MinZhu ShaJing BaoAn District ShenZhen City China Prepared by: Shenzhen TCT Testing Technology Co.,Ltd 1F, Building 1, Yibaolai Industrial Park, Qiaotou Village, Fuyong Town, Baoan District, Shenzhen, Guangdong, China TEL: +86-0755-27363339 FAX: +86-0755-27673332 Report Number：TCT131203018F2-1 Date of Test： Dec. 05~Dec.17, 2013 Date of Report： Dec.17, 2013 The results detailed in this test report relate only to the specific sample(s) tested. It is the Application’s responsibility to ensure that all production units are manufactured with equivalent EMC characteristics. This report is not to be reproduced except in full, without written approval from TCT Testing Technology. FCC ID: 2ABG6DZ-342 Report Number: TCT131203018F2-1 Page 2 of 23 Table of Contents 1.0 General Details ...................................................................................................3 1.1 Test Lab Details...................................................................................................3 1.2 Applicant Details.................................................................................................3 1.3 Description of EUT ..............................................................................................4 1.4 Submitted Sample.................................................................................................4 1.5 Test By............................................................................................................4 2.0 List of Measurement Equipment............................................................................5 3.0 Technical Details................................................................................................6 3.1 Summary of Test Results.......................................................................................6 3.2 Test Standards....................................................................................................6 4.0 EUT Modification...............................................................................................6 5.0 Measurement Uncertainty....................................................................................6 6.0 Power Line Conducted Emission Test......................................................................7 6.1 Schematics of the test...........................................................................................7 6.2 Test Method and Test Procedure...............................................................................7 6.3 EUT Operating Condition.......................................................................................7 6.4 Test Equipment...................................................................................................7 6.5 Conducted Emission Limit......................................................................................8 6.6 Test specification.................................................................................................8 6.7 Test result.........................................................................................................8 7.0 Manually Activated Transmitter...............................................................................11 7.1 Block diagram of Test setup.....................................................................................11 7.2 Limit...............................................................................................................11 7.3 Test Equipment......................................................................................................11 7.4 Test specification.....................................................................................................11 7.5 Test result................................................................................................................11 8.0 Radiation Emission....................................................................................................13 8.1 Test Method and test Procedure..................................................................................13 8.2 Block diagram of Test setup.....................................................................................13 8.3 Limit...............................................................................................................15 8.4 Test Equipment......................................................................................................16 8.5 Test specification.....................................................................................................16 8.6 Test result................................................................................................................17 9.0 Occupied Bandwidth...............................................................................................20 10.0 Antenna Requirement.........................................................................................22 11.0 FCC ID Label...................................................................................................23 FCC ID: 2ABG6DZ-342 Report Number: TCT131203018F2-1 Page 3 of 23 1.0 General Details 1.1 Test Lab Details Name : Shenzhen Tongce Testing Lab Address: 1F, Leinuo Watch Building, Fuyong Town, Baoan Dist, Shenzhen, China Telephone: 13410377511 Fax: -- The test facility is recognized, certified, or accredited by the following organizations: FCC Registration Number: 572331 Shenzhen TCT Testing Technology Co., Ltd., Shenzhen EMC Laboratory: Shenzhen Tongce Testing Lab The 3m Semi-anechoic chamber has been registered and fully described in a report with the (FCC) Federal Communications Commission. The acceptance letter from the FCC is maintained in our files. Registration Number: 572331 Industry Canada…

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1 Conducted Emission test view N.A. Radiated Emission test view