2AEVAL-R01Intelligent control switch

FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. 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. This device and its antenna(s) must not be co-located or operating in conjunction with any other antenna or transmitter. 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, 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 followingmeasures: -- 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

SCS-F19: Confidentiality Request Letter Page 1 of 2 Rev 4.0 775 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 (obsolete) 2.0 3.0 Jan-31-2012 Added IC confidentiality letter form (current) 3.0 4.0 March-26-2015 SCS-F19: Confidentiality Request Letter Page 2 of 2 Rev 4.0 Dongguan LangJiangAiCai Technology Co.,Ltd 2015/06/08 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD Subject: Permanent Confidentiality Request for FCC ID: 2AEVAL-R01 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 Client’s name / title : Chunfeng Du / Manager Contact information / address: Building B 4F, XinAn Road 1,XinAn,ChangAn, Dongguan, Guangdong, China

Dongguan LangJiangAiCai Technology Co.,Ltd Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 Date: 2015-06-08 SUBJECT: FCC Application for (FCC ID: 2AEVAL-R01) To Whom It May Concern: We, the undersigned, hereby attest to the fact that we will apply the Declaration of Conformity procedure to the class B computer peripheral portion of this composite device. We understand that devices subject to the DoC procedure are required to be tested to show compliance with the FCC technical regulations by a recognized accredited testing laboratory. The testing laboratory must be accredited by a Commission approved accreditation body or designated under the terms of a government-to-government Mutual Recognition Agreement (MRA). A listing of those accredited testing laboratories that have been recognized by the Commission is published on the FCC Webpage: https://apps.fcc.gov/oetcf/eas/reports/TestFirmSearch.cfm Select the "accredited" option to search for FCC recognized accredited test firms. Test facilities located in countries, where the U.S. does not have an operational Telcom MRA are not recognized by the FCC to test for the DoC procedure. Regards, Signatory Client’s name / title : Chunfeng Lin/ Manager Contact information / address: Building B 4F, XinAn Road 1,XinAn,ChangAn, Dongguan, Guangdong, China

Dongguan LangJiangAiCai Technology Co.,Ltd Model Difference FCC ID: 2AEVAL-R01 Model : L-R01, L-GW01,L-GW02,L-Y01,L-Y02, L-Y03, L-Y04 All the models are the same circuit and RF module, except the mode names and color. Regards, Client’s signature Signature Name: Chunfeng Du Title: Manager Tel: 886-0769-85306055

APPENDIX-PHOTOGRAPHS OF EUT CONSTRUCTIONAL DETAILS

FCC ID LABELING AND LOCATION FCC ID Label

APPENDIX-PHOTOGRAPHS OF EUT CONSTRUCTIONAL DETAILS 2.4G ANT

FCC RADIO TEST REPORT Prepared For Dongguan LangJiangAiCai Technology Co.,Ltd Product Name: Intelligent control switch Trade Name: LJAC Model Name : L-R01, L-GW01,L-GW02,L-Y01,L-Y02, L-Y03, L-Y04 FCC ID: 2AEVAL-R01 Prepared By DongGuan Precise Testing Service Co.,Ltd. Building D, Baoding Technology Park, Guangming Road 2, Guangming Community, Dongcheng District, Dongguan, Guangdong, China Report No. PTS1505208141F Test Date: Jun. 15, 2015 ~ Jun.20, 2015 Date of Report : Jun.20, 2015 Page 2 of 39 Report No.: PTS1505208141F ` VERIFICATION OF COMPLIANCE Applicant: Dongguan LangJiangAiCai Technology Co.,Ltd Address Building B 4F, XinAn Road 1,XinAn,ChangAn, Dongguan, Guangdong, China Manufacturer Name: Dongguan LangJiangAiCai Technology Co.,Ltd Address: Building B 4F, XinAn Road 1,XinAn,ChangAn, Dongguan, Guangdong, China Product Description: Intelligent control switch Brand Name: LJAC Model Name: L-R01, L-GW01,L-GW02,L-Y01,L-Y02, L-Y03, L-Y04 Test procedure ANSI C63.10:2013 Standards FCC PART15.249 Prepared by : Jones Song /Assistant Reviewer : David liu /Supervisor Approved & Authorized Signer : Jacky Ou/Manager Page 3 of 39 Report No.: PTS1505208141F ` 1 . SUMMARY OF TEST RESULTS 4 1.1 TEST FACILITY 5 1.2 MEASUREMENT UNCERTAINTY 5 2 . GENERAL INFORMATION 6 2.1 GENERAL DESCRIPTION OF EUT 6 2.2 DESCRIPTION OF TEST MODES 7 2.3 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 7 2.4 DESCRIPTION OF SUPPORT UNITS(CONDUCTED MODE) 8 2.5 EQUIPMENTS LIST FOR ALL TEST ITEMS 9 FOR RADIATED EMISSION TEST (BELOW 1GHZ) 9 3 . ANTENNA REQUIREMENT 11 3.1 STANDARD REQUIREMENT 11 3.2 EUT ANTENNA 11 3.3 CONDUCTED EMISSION MEASUREMENT 12 3.3.1 POWER LINE CONDUCTED EMISSION LIMITS 12 3.3.2 TEST PROCEDURE 13 3.3.3 DEVIATION FROM TEST STANDARD 13 3.3.4 TEST SETUP 13 3.2.5 TEST RESULT 14 3.4 RADIATED EMISSION MEASUREMENT 16 3.4.1 RADIATED EMISSION LIMITS 16 3.4.2 TEST PROCEDURE 17 3.4.3 DEVIATION FROM TEST STANDARD 17 3.4.4 TEST SETUP 18 3.4.5 TEST RESULTS (BLOW 30MHZ) 20 3.4.6 TEST RESULTS (BETWEEN 30 – 1000 MHZ) 21 3.4.7 TEST RESULTS (ABOVE 1000 MHZ) 27 3.4.8 TEST RESULTS (RESTRICTED BANDS REQUIREMENTS) 33 4 . BANDWIDTH TEST 34 4.1 TEST PROCEDURE 34 4.2 DEVIATION FROM STANDARD 34 4.3 TEST SETUP 34 4.4 TEST RESULTS 35 5 . EUT TEST PHOTO 38 APPENDIX-PHOTOGRAPHS OF EUT CONSTRUCTIONAL DETAILS Page 4 of 39 Report No.: PTS1505208141F ` 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: FCC Part15, Subpart C (15.249) Standard Section Test Item Judgment Remark 15.207 Conducted Emission N/A 15.203 Antenna Requirement Pass 15.249 Radiated Spurious Emission Pass 15.205 Band Edge Emission Pass 15.249 Occupied Bandwidth Pass Page 5 of 39 Report No.: PTS1505208141F ` 1.1 TEST FACILITY FCC Registration No.: 371540, IC Registration No.: 12191A-1 Dongguan Precise Testing Service Co., Ltd. Add.: Building D,Baoding Technology Park,Guangming Road2,Dongcheng District, Dongguan, Guangdong, China 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 ±1.38dB 2 RF power,conducted ±0.16dB 3 Spurious emissions,conducted ±0.21dB 4 All emissions,radiated(<1G) ±4.68dB 5 All emissions,radiated(>1G) ±4.89dB 6 Temperature ±0.5°C 7 Humidity ±2% Page 6 of 39 Report No.: PTS1505208141F ` 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF EUT Equipment Intelligent control switch Trade Name LJAC Model Name L-R01 Model Difference Just different model name Product Description The EUT is a Intelligent control switch Operation Frequency: 2402MHz,2418MHz,2434MHz, 2450MHz,2466 MHz Channel 5 Modulation Type: FSK Antenna Designation: PCB Antenna Antenna Gain(Peak) 0.92dBi Field strength 80.40dbuv/m@3m(Peak) 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. Rating AC120V/50Hz Adapter N/A Note: 1. For a more detailed features description, please refer to the manufacturer’s specifications or the User's Manual. 2 Table for Filed Antenna Ant . Brand Model Name Antenna Type Connector Gain (dBi) NOTE 1 N/A N/A PCB Antenna N/A 0.92 Antenna Page 7 of 39 Report No.: PTS1505208141F ` 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 CH1(2402MHz) Mode 2 CH3(2434MHz) Mode 3 CH5(2466MHz) Mode 4 Normal For Conducted Emission Final Test Mode Description Mode 4 Normal For Radiated Emission Final Test Mode Description Mode 1 CH1(2402MHz) Mode 2 CH3(2434MHz) Mode 3 CH5(2466MHz) Mode 4 Normal Note: (1) The measurements are performed at the highest, middle, lowest available channels. The worest data will reported. 2.3 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED Radiated Spurious Emission Test E-1 EUT Page 8 of 39 Report No.: PTS1505208141F ` 2.4 DESCRIPTION OF SUPPORT UNITS(CONDUCTED MODE) The EUT has been tested as an independent unit together with other necessary accessories or support units. The following support units or accessories were used to form a representative test configuration during the tests. Item Equipment Mfr/Brand Model/Type No. Series No. Note E-1 Intelligent control switch LJAC L-R01 N/A EUT Item Shielded Type Ferrite Core Length Note Note: (1) The support equipment was authorized by Declaration of Confirmation. (2) For detachable type I/O cable should be specified the length in cm in『Length』column. Page 9 of 39 Report No.: PTS1505208141F ` 2.5 EQUIPMENTS LIST FOR ALL…

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Page 38 of 39 Report No.: PTS1505208141F ` 5. EUT TEST PHOTO Radiated Measurement Photos Page 39 of 39 Report No.: PTS1505208141F ` Conducted Measurement Photos