N9ZCDN103RF WIRELESS SILENT ALARM CLOCK

PHOTOGRAPH OF THE PRODUCT FRONT VIEW OF THE PRODUCT REAR VIEW OF THE PRODUCT PHOTOGRAPH OF THE PRODUCT LEFT VIEW OF THE PRODUCT RIGHT VIEW OF THE PRODUCT PHOTOGRAPH OF THE PRODUCT TOP VIEW OF THE PRODUCT BTTOM VIEW OF THE PRODUCT

PHOTOGRAPH OF THE PRODUCT INNER CIRCUIT TOP VIEW PHOTOGRAPH OF THE PRODUCT INNER CIRCUIT BOTTOM VIEW PHOTOGRAPH OF THE PRODUCT PHOTOGRAPH OF THE PRODUCT PHOTOGRAPH OF THE PRODUCT

STC Test Report Date: 2014-05-29 Page 1 of 21 No. : MH190264 T h e H o n g K o n g S t a n d a r d s a n d T e s t i n g C e n t r e L t d . 10 Dai Wang Street, Taipo Industrial Estate, N.T., Hong Kong Tel: (852) 2666 1888 Fax: (852) 2664 4353 Homepage: www.hkstc.org E-mail: [email protected] This report shall not be reproduced unless with prior written approval from the Hong Kong Standards and Testing Centre Ltd. For full text of “Conditions of Issuance of Test Report”, please refer to overleaf or refer to the website of Homepage. Applicant (EWI001): Ewig Industries Macao Commercial Offshore Limited Rua De Pequim Macau Finance Centre 14E, Macau. Description of Sample(s): Submitted sample(s) said to be Product: RF WIRELESS SILENT ALARM CLOCK Brand Name: EWIG Model Number: CDN103 FCC ID: N9ZCDN103 Date Sample(s) Received: 2014-04-24 Date Tested: 2014-05-27 Investigation Requested: Perform ElectroMagnetic Interference measurement in accordance with FCC 47CFR [Codes of Federal Regulations] Part 15: 2013 and ANSI C63.4: 2009 for FCC Certification. Conclusion(s): The submitted product COMPLIED with the requirements of Federal Communications Commission [FCC] Rules and Regulations Part 15. The tests were performed in accordance with the standards described above and on Section 2.2 in this Test Report. Remark(s): --- Dr. LEE Kam Chuen Authorized Signatory ElectroMagnetic Compatibility Department For and on behalf of The Hong Kong Standards and Testing Centre Ltd. STC Test Report Date: 2014-05-29 Page 2 of 21 No. : MH190264 T h e H o n g K o n g S t a n d a r d s a n d T e s t i n g C e n t r e L t d . 10 Dai Wang Street, Taipo Industrial Estate, N.T., Hong Kong Tel: (852) 2666 1888 Fax: (852) 2664 4353 Homepage: www.hkstc.org E-mail: [email protected] This report shall not be reproduced unless with prior written approval from The Hong Kong Standards and Testing Centre Ltd. For Conditions of Issuance of this test report, please refer to the overleaf or Homepage CONTENT: Cover Page 1 of 21 Content Page 2-3 of 21 1.0 General Details 1.1 Equipment Under Test [EUT] Page 4 of 21 Description of EUT operation 1.2 Date of Order Page 4 of 21 1.3 Submitted Sample(s) Page 4 of 21 1.4 Test Duration Page 4 of 21 1.5 Country of Origin Page 4 of 21 2.0 Technical Details 2.1 Investigations Requested Page 5 of 21 2.2 Test Standards and Results Summary Page 5 of 21 3.0 Test Results 3.1 Emission Page 6-9 of 21 3.2 Bandwidth Measurement Page 10-11 of 21 STC Test Report Date: 2014-05-29 Page 3 of 21 No. : MH190264 T h e H o n g K o n g S t a n d a r d s a n d T e s t i n g C e n t r e L t d . 10 Dai Wang Street, Taipo Industrial Estate, N.T., Hong Kong Tel: (852) 2666 1888 Fax: (852) 2664 4353 Homepage: www.hkstc.org E-mail: [email protected] This report shall not be reproduced unless with prior written approval from The Hong Kong Standards and Testing Centre Ltd. For Conditions of Issuance of this test report, please refer to the overleaf or Homepage Appendix A List of Measurement Equipment Page 12 of 21 Appendix B Duty Cycle Correction During 68.8 msec Page 13-14 of 21 Appendix C A manually Operation Page 15-16 of 21 Appendix D Photographs Page 17-21 of 21 STC Test Report Date: 2014-05-29 Page 4 of 21 No. : MH190264 T h e H o n g K o n g S t a n d a r d s a n d T e s t i n g C e n t r e L t d . 10 Dai Wang Street, Taipo Industrial Estate, N.T., Hong Kong Tel: (852) 2666 1888 Fax: (852) 2664 4353 Homepage: www.hkstc.org E-mail: [email protected] This report shall not be reproduced unless with prior written approval from The Hong Kong Standards and Testing Centre Ltd. For Conditions of Issuance of this test report, please refer to the overleaf or Homepage 1.0 General Details 1.1 Equipment Under Test [EUT] Description of Sample(s) Submitted sample(s) said to be Product: RF WIRELESS SILENT ALARM CLOCK Manufacturer: Q&S Manufacturing Co., Ltd. Yin Shan Industrial District, Fu Gang Village, Xiang Mang West Road, Qing Xi Town, Dongguan City, Guang Dong Province, China Brand Name: EWIG Model Number: CDN103 Rating: 4.5Vd.c. (“AAA” size battery x 3) 1.1.1 Description of EUT Operation The Equipment Under Test (EUT) is a RF WIRELESS SILENT ALARM CLOCK of Q&S Manufacturing Co., Ltd. The transmitter is a periodically operated transmitter. It is pulse transmitter. The RF signal was modulated by IC, the type of modulation used is ASK. 1.2 Date of Order 2014-04-24 1.3 Submitted Sample(s): 1 Sample 1.4 Test Duration 2014-05-27 1.5 Country of Origin China STC Test Report Date: 2014-05-29 Page 5 of 21 No. : MH190264 T h e H o n g K o n g S t a n d a r d s a n d T e s t i n g C e n t r e L t d . 10 Dai Wang Street, Taipo Industrial Estate, N.T., Hong Kong Tel: (852) 2666 1888 Fax: (852) 2664 4353 Homepage: www.hkstc.org E-mail: [email protected] This report shall not be reproduced unless with prior written approval from The Hong Kong Standards and Testing Centre Ltd. For Conditions of Issuance of this test report, please refer to the overleaf or Homepage 2.0 Technical Details 2.1 Investigations Requested Perform ElectroMagnetic Interference measurement in accordance with FCC 47CFR [Codes of Federal Regulations] Part 15: 2013 and ANSI C63.4:2009 for FCC Certification. 2.2 Test Standards and Results Summary Tables EMISSION Results Summary Test Condition Test Requirement Test Method Class / Test Result Severity Pass Failed N/A Field Strength of Fundamental Emissions & Spurious Emissions FCC 47CFR 15.231e ANSI C63.4:2009 N/A Radiated Emissions FCC 47CFR 15.209 ANSI C63.4:2009 N/A Note: N/A - Not Applicable STC Test Report Date: 2014-05-29 Page 6 of 21 No. : MH190264 T h e H o n g K o n g S t a n d a r d s a n d T e s t i n g C e n t r e L t d . 10 Dai Wang Street, Taipo Industrial Estate, N.T., Hong Kong Tel: (852) 2666 1888 Fax: (852) 2664 4353 Homepage: www.hkstc.org E-mail: [email protected] This report shall not be reproduced unless with prior written approval from The Hong Kong Standards and Testing Centre Ltd. For Conditions of Issuance of this …

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PHOTOGRAPH OF THE PRODUCT MEASUREMENT OF RADIATED EMISSION TEST SET UP PHOTOGRAPH OF THE PRODUCT