2ACPE-DTUDTU

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, 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. RF Exposure Statement To maintain compliance with FCC’s RF Exposure guidelines, This equipment should be installed and operated with minimum distance between 20cm the radiator your body: Use only the supplied antenna. which can be determined by turning the equipment

SCS-F18: Project and Product Certification Representative Authorization Letter Page 1 of 2 Rev 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 2 Rev 5.0 Shenzhen Number Energy Saving Corporation 2014-10-10 To: SIEMIC, INC. 775 Montague Expressway, Milpitas, CA 95035 USA Dear Sir/Madam, Re: Product Certification Representative Authorization Letter We, Shenzhen Number Energy Saving Corporation hereby authorize SIEMIC, Inc. to act as a Certification Body for certifying for the following project(s): DTU, Model Name: DTU FCC ID: 2ACPE-DTU Sincerely, Batter Ye/Engineer E-mail: [email protected] Phone: 0755-28245686 Fax: 0755-28245689 Address: 6th, Caiyun 1st Rd., Longgang Town, Shenzhen 518172, China

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 Shenzhen Number Energy Saving Corporation 2014-10-10 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD Subject: Permanent Confidentiality Request for FCC ID: 2ACPE-DTU We hereby request confidential treatment of information accompanying this application as outlined below: - Block Diagram - Schematics - 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, Batter Ye/Engineer E-mail: [email protected] Phone: 0755-28245686 Fax: 0755-28245689 Address: 6th, Caiyun 1st Rd., Longgang Town, Shenzhen 518172, China

NANOLUX DTU DATA TRANSFER UNIT NANOLUX CLOUD CONTROL SYSTEM FCC ID: 2ACPE‐DTU

Location

Module Antenna rp‐sma connector

TRF No：FCC 15.231/A Page 1 of 24 Report No.: ES140620206E Shenzhen EMTEK Co.,Ltd. Building 69, Majialong Industry Zone, Nanshan District, Shenzhen,Guangdong,China www.emtek.com.cn Tel: +86-755-2695 4280 Fax: +86-755-2695 4282 Access to the World ELECTROMAGNETIC EMISSIONS COMPLIANCE REPORT INTENTIONAL RADIATOR CERTIFICATION TO FCC PART 15 SUBPART C REQUIREMENT T OF DTU MODEL No.: DTU Trademark: NANOLUX FCC ID: 2ACPE-DTU REPORT NO: ES140620206E ISSUE DATE: September 29, 2014 Prepared for Shenzhen Number Energy Saving Corporation 6th, Caiyun 1st Rd., Longgang Town, Shenzhen 518172, China Prepared by SHENZHEN EMTEK CO., LTD Bldg 69, Majialong Industry Zone, Nanshan District, Shenzhen, Guangdong, China TEL: 86-755-26954280 FAX: 86-755-26954282 TRF No：FCC 15.231/A Page 2 of 24 Report No.: ES140620206E Shenzhen EMTEK Co.,Ltd. Building 69, Majialong Industry Zone, Nanshan District, Shenzhen,Guangdong,China www.emtek.com.cn Tel: +86-755-2695 4280 Fax: +86-755-2695 4282 Access to the World VERIFICATION OF COMPLIANCE Applicant: Shenzhen Number Energy Saving Corporation 6th, Caiyun 1st Rd., Longgang Town, Shenzhen 518172, China Manufacturer: Shenzhen Number Energy Saving Corporation 6th, Caiyun 1st Rd., Longgang Town, Shenzhen 518172, China Product Description: DTU Model Number: DTU Serial Number: N/A File Number: ES140620206E Date of Test: September 10, 2014 to September 29, 2014 We hereby certify that: The above equipment was tested by SHENZHEN EMTEK CO., LTD. The test data, data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in ANSI C63.4 (2009) and the energy emitted by the sample EUT tested as described in this report is in compliance with conducted and radiated emission limits of FCC Rules Part 15.231. The test results of this report relate only to the tested sample identified in this report. Date of Test : September 10, 2014 to September 29, 2014 Prepared by : Joe Xia/Editor Reviewer : Jack Li /Supervisor Approve & Authorized Signer : Lisa Wang/Manager TRF No：FCC 15.231/A Page 3 of 24 Report No.: ES140620206E Shenzhen EMTEK Co.,Ltd. Building 69, Majialong Industry Zone, Nanshan District, Shenzhen,Guangdong,China www.emtek.com.cn Tel: +86-755-2695 4280 Fax: +86-755-2695 4282 Access to the World Ta b l e o f C o n t e n t s 1. GENERAL INFORMATION ................................................................................................. 5 1.1. Product Description ................................................................................................................................. 5 1.2. Related Submittal(s) / Grant (s)............................................................................................................... 5 1.3. Test Methodology ................................................................................................................................... 5 1.4. Special Accessories ................................................................................................................................. 5 1.5. Equipment Modifications ........................................................................................................................ 5 1.6. Measurement Uncertainty ....................................................................................................................... 6 1.7. Test Facility ............................................................................................................................................. 6 2. System Test Configuration ...................................................................................................... 7 2.1. EUT Configuration .................................................................................................................................. 7 2.2. EUT Exercise .......................................................................................................................................... 7 2.3. Test Procedure ......................................................................................................................................... 7 2.4. Description of test modes ........................................................................................................................ 8 2.5. Summary of Test Results ........................................................................................................................ 8 2.6. CONFIGURATION OF TESTED SYSTEM ......................................................................................... 8 2.7. DESCRIPTION OF SUPPORT UNITS .................................................................................................. 8 3. CONDUCTED EMISSIONS TEST ....................................................................................... 9 3.1. Measurement Procedure: ......................................................................................................................... 9 3.2. Test SET-UP (Block Diagram of Configuration) .................................................................................... 9 3.3. Measurement Equipment Used: .............................................................................................................. 9 3.4. Conducted Emission Limit ...................................................................................................................... 9 3.5. Measurement Result: ............................................................................................................................... 9 4. Transmission Requirement ................................................................................................... 12 4.1. Requirement .......................................................................................................................................... 12 4.2. Test SET-UP ...........................................................................................................…

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RADIATED EMISSION TEST CONDUCTED EMISSIONS TEST