2AR95-WHD02Smart switch socket

Parameter: Input: AC 100-240V 50/60Hz 16A Max Output: AC 100-240V 50/60Hz 16A Max Wi-Fi: IEEE 802.11 b/g/n 2.4GHz Material : PC V0 Size: 41x20x41mm Checklist before using the device ● Your smart phone or tablet has connected to a 2.4G WiFi with internet. ●You have the correct WiFi password. ●Your smart phone or tablet must have access to APP Store, Google Play. ●Make sure that your router is MAC-open. User Guide ① Start with "Smart Life" APP. ② Register an Smart Life account. ③ If you have Smart Life account, just log in. Smart switch socket Model: WHD02 123 4.2 The wiring diagram to connect the light. ⑤ Power on after completion of wiring, and the device is turned on by default, Press and hold the button for about 5s seconds until the WiFil blue LED blinks fast. ⑥ Enter the App, tap "+"in the upper right of the page to enter network connection page. ⑦ Please make sure the device's indicator light rapidly flashes (2 times per second) tap to go on to the next step. ⑧ Input your WiFi & password. ⑨ Name your device. ⑩ When the WiFi LED is on , the device is online. Start to control now! ④ Please wire the device according to the marking on the cover. ON/OFF operating principle: The connected appliances work/stop through live wire power on/off. The device must be powered by L and N Warning: S1 and S2 can only be connected to the two ends of the wall, and cannot be connected to strong power such as zero-fire line. 4.1 The wiring diagram to connect the electrical appliance. 456 FCC Warnning: 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 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. Caution: Any changes or modifications to this device not explicitly approved by manufacturer could void your 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 equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator and your body.

Shenzhen Wenhui Technology Development Co., Ltd. Add: 8th Floor,Building A,Lingyun Industrial Zone, Xingye 3rd Road,Fenghuang Fuyong, Bao'an District,Shenzhen Date: 2021-4-1 FCC ID: 2AR95-WHD02 Dear Sir/Madam, We, Shenzhen Wenhui Technology Development Co., Ltd. Hereby declares the following statement for Federal Communications Commission, PCB board, circuit, structure and internal of these model(s) are the same, Only model number is different for these model: Product name: Smart switch socket Model no.: WHD02, WHD01, WHD03, WHD04, WHD05, WHD06, WHD07, WHD08, WHD09, WHD10, WHF01, WHF02, WHF03, WHF04, WHF05, WHF06, WHF07, WHF08, WHF09, WHF10 Sincerely, Name/Title： Wenbing Wu/Manager Company: Shenzhen Wenhui Technology Development Co., Ltd. Address: 8th Floor,Building A,Lingyun Industrial Zone, Xingye 3rd Road,Fenghuang Fuyong, Bao'an District,Shenzhen Phone: 13798446585 Fax: 13798446585 E-Mail: [email protected]

CONFIDENTIALITY REQUEST for Certification Service in USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21046 Date:<2021-4-1> Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, we requests confidentiality for the following products: FCC ID Model name 2AR95-WHD02 WHD02 For the product stated above, we request that the following information be held confidential; Exhibits Long-Term Confidentiality Short-Term Confidentiality Short-Term Confidentiality Days External Photos Internal Photos Block Diagram Schematics Test Setup Photos User’s Manual Parts List Tune Up Operational Descriptions The long-term confidentiality exhibits contain our trade secrets and proprietary information that could be of benefit to our competitors. The short-term confidentiality on the basis of ensuring that business sensitive information remains confidential until the actual marketing of our new device. If you have any questions, please feel free to contact me at the address shown below. Sincerely, Name/Title： Wenbing Wu/Manager Company: Shenzhen Wenhui Technology Development Co., Ltd. Address: 8th Floor,Building A,Lingyun Industrial Zone, Xingye 3rd Road,Fenghuang Fuyong, Bao'an District,Shenzhen Phone: 13798446585 Fax: 13798446585 E-Mail: [email protected]

Shenzhen Wenhui Technology Development Co., Ltd. 8th Floor,Building A,Lingyun Industrial Zone, Xingye 3rd Road,Fenghuang Fuyong, Bao'an District,Shenzhen Date: 2021-4-1 FCC ID: 2AR95-WHD02 Model Number: WHD02 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD To Whom It May Concern, We, Shenzhen Wenhui Technology Development Co., Ltd., declare that this EUT (FCC ID: 2AR95-WHD02) doesn’t have Ad Hoc mode function on “non-US/Canada frequencies”. In addition. The frequency selection feature is disabled by firmware for devices marked to the US/Canada. For DTS part of this device, only channels 1-11 will be used in North America, Country code selection is disabled. Should you have any questions or comments regarding this matter, please have my best attention. Sincerely, Name/Title： Wenbing Wu/Manager Company: Shenzhen Wenhui Technology Development Co., Ltd. Address: 8th Floor,Building A,Lingyun Industrial Zone, Xingye 3rd Road,Fenghuang Fuyong, Bao'an District,Shenzhen Phone: 13798446585 Fax: 13798446585 E-Mail: [email protected]

Shenzhen Wenhui Technology Development Co., Ltd. 8th Floor,Building A,Lingyun Industrial Zone, Xingye 3rd Road,Fenghuang Fuyong, Bao'an District,Shenzhen Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2021-4-1 To whom it may concern: We, Shenzhen Wenhui Technology Development Co., Ltd. the undersigned, hereby authorize Eurofins Product Service GmbH to act on our behalf in all matters relating to applications for equipment authorization FCC ID: 2AR95-WHD02 including the signing of all documents related to these matters. Any and all acts carried out by Eurofins Product Service GmbH on our behalf shall have the same effect as acts of our own. We also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Sincerely, Name/Title： Wenbing Wu/Manager Company: Shenzhen Wenhui Technology Development Co., Ltd. Address: 8th Floor,Building A,Lingyun Industrial Zone, Xingye 3rd Road,Fenghuang Fuyong, Bao'an District,Shenzhen Phone: 13798446585 Fax: 13798446585 E-Mail: [email protected]

GTSL202101000201 Product Name: Smart switch socket Test Model No.: WHD02 EUT Constructional Details External Photo Fig.1 Fig.2 GTSL202101000201 Fig.3 Fig.4 GTSL202101000201 Fig.5 Fig.6

FCC ID: 2AR95-WHD02 Smart switch socket Model No.: WHD02 FCC ID: 2AR95-WHD02

GTSL202101000201 Product Name: Smart switch socket Test Model No.: WHD02 EUT Constructional Details Internal Photo Fig.1 Fig.2 GTSL202101000201 Fig.3 Fig.4 GTSL202101000201 Fig.5 Fig.6 Antenna GTSL202101000201 Fig.7 Fig.8

RF Exposure evaluation FCC ID: 2AR95-WHD02 Exposure category: General population/uncontrolled environment EUT Type: Production Unit Device Type: Mobile Device 1. Reference According to §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. According to §1.1310 and §2.1091 RF exposure is calculated. KDB447498 D01: Mobile and Portable Devices RF Exposure Procedures and Equipment Authorization Policies 2. Limit Limits for Maximum Permissible Exposure (MPE)/Controlled Exposure Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density (mW/cm²) Averaging Time (minute) Limits for Occupational/Controlled Exposure 0.3 – 3.0 3.0 – 30 30 – 300 300 – 1500 1500 – 100,000 614 1842/f 61.4 / / 1.63 4.89/f 0.163 / / (100) * (900/f 2 )* 1.0 f/300 5 6 6 6 6 6 Limits for Maximum Permissible Exposure (MPE)/Uncontrolled Exposure Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density (mW/cm²) Averaging Time (minute) Limits for Occupational/Controlled Exposure 0.3 – 3.0 3.0 – 30 30 – 300 300 – 1500 1500 – 100,000 614 824/f 27.5 / / 1.63 2.19/f 0.073 / / (100) * (180/f 2 )* 0.2 f/1500 1.0 30 30 30 30 30 F=frequency in MHz *=Plane-wave equivalent power density 3. MPE Calculation Method Predication of MPE limit at a given distance Equation from page 18 of OET Bulletin 65, Edition 97-01 S=PG/4πR² Where: S=power density P=power input to antenna G=power gain of the antenna in the direction of interest relative to an isotropic radiator R=distance to the center of radiation of the antenna 4. Antenna Information WHD02 can only use antennas certificated as follows provided by manufacturer; Antenna No. Model No. of antenna: Type of antenna: Gain of the antenna (Max.) Frequency range: 2.4GWIFI Antenna / PCB ANT -1.0dBi for 2400-2500MHz; 5. Manufacturing Tolerance [2.4GHz WLAN] IEEE 802.11b (Peak) Frequency (MHz) 2412 2437 2462 Target (dBm) 7.0 8.0 7.0 Tolerance ± (dB) 1.0 1.0 1.0 IEEE 802.11g (Peak) Frequency (MHz) 2412 2437 2462 Target (dBm) 9.0 9.0 9.0 Tolerance ± (dB) 1.0 1.0 1.0 IEEE 802.11n HT20 (Peak) Frequency (MHz) 2412 2437 2462 Target (dBm) 7.0 7.0 7.0 Tolerance ± (dB) 1.0 1.0 1.0 6. Standalone MPE Result As declared by the Applicant, the EUT is a wireless device used in a fix application, at least 20 cm from any body part of the user or nearby persons; from the maximum EUT RF output power, the minimum separation distance, r =20cm, as well as the gain of the used antenna is 0.0dBi, the RF power density can be obtained. Modulation Type Output power Antenna Gain (dBi) Antenna Gain (linear) MPE (mW/cm 2 ) MPE Limits (mW/cm 2 ) dBm mW 2.4GWIFI 10.0 10.0 -1.0 0.7943 0.0016 1.0000 Remark: 1. Output power (Peak) including turn-up tolerance; 2. MPE evaluate distance is 20cm from user manual provide by manufacturer. 7. Conclusion The measurement results comply with the FCC Limit per 47 CFR 2.1091 for the uncontrolled RF Exposure of mobile device. ----------------THE END OF REPORT---------------

Global United Technology Services Co., Ltd. Report No.: GTSL202101000201F01 Authorized Signature: Robinson Luo Laboratory Manager This results shown in this test report refer only to the sample(s) tested, this test report cannot be reproduced, except in full, without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of compiler and approver. Page 1 of 39 TEST REPORT Applicant: Shenzhen Wenhui Technology Development Co., Ltd. Address of Applicant: 8th Floor,Building A,Lingyun Industrial Zone, Xingye 3rd Road,Fenghuang Fuyong, Bao'an District,Shenzhen China Manufacturer: Shenzhen Wenhui Technology Development Co., Ltd. Address of Manufacturer: 8th Floor,Building A,Lingyun Industrial Zone, Xingye 3rd Road,Fenghuang Fuyong, Bao'an District,Shenzhen China Equipment Under Test (EUT) Product Name: Smart switch socket Model No.: WHD02 Trade Mark: GINTEC FCC ID: 2AR95-WHD02 Applicable standards: FCC CFR Title 47 Part 15 Subpart C Section 15.247 Date of sample receipt: Jan. 25, 2021 Date of Test: Jan. 25, 2021- Feb. 25, 2021 Date of report issued: Feb. 25, 2021 Test Result : PASS * * In the configuration tested, the EUT complied with the standards specified above. Report No.: GTSL202101000201F01 Global United Technology Services Co., Ltd. No. 123-128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 2 of 39 2 Version Version No. Date Description 00 Feb. 25, 2021 Original Tested/ Prepared By: Date: Feb. 25, 2021 Project Engineer Check By: Date: Feb. 25, 2021 Reviewer Report No.: GTSL202101000201F01 Global United Technology Services Co., Ltd. No. 123-128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 3 of 39 3 Contents Page 1 COVER PAGE ........................................................................................................................................... 1 2 VERSION ...................................................................................................................................................2 3 CONTENTS ...............................................................................................................................................3 4 TEST SUMMARY ......................................................................................................................................4 5 GENERAL INFORMATION .......................................................................................................................5 5.1 GENERAL DESCRIPTION OF EUT ..........................................................................................................5 5.2 TEST MODE .........................................................................................................................................7 5.3 DESCRIPTION OF SUPPORT UNITS ........................................................................................................7 5.4 DEVIATION FROM STANDARDS ..............................................................................................................7 5.5 ABNORMALITIES FROM STANDARD CONDITIONS ....................................................................................7 5.6 TEST FACILITY ....................................................................................................................................7 5.7 TEST LOCATION ..................................................................................................................................7 5.8 ADDITIONAL INSTRUCTIONS ..................................................................................................................7 6 TEST INSTRUMENTS LIST ......................................................................................................................8 7 TEST RESULTS AND MEASUREMENT DATA .....................................................................................10 7.1 ANTENNA REQUIREMENT ....................................................................................................................10 7.2 CONDUCTED EMISSIONS ....................................................................................................................11 7.3 CONDUCTED PEAK OUTPUT POWER ...................................................................................................14 7.4 CHANNEL BANDWIDTH .......................................................................................................................15 7.5 POWER SPECTRAL DENSITY ..............................................................................................................18 7.6 BAND EDGES .....................................................................................................................................21 7.6.1 Conducted Emission Method ......................................................................................................21 7.7 SPURIOUS EMISSION .........................................................................................................................26 7.7.1 Conducted Emission Method ......................................................................................................26 7.7.2 Radiated Emission Method .........................................................................................................31 8 TEST SETUP PHOTO .............................................................................................................................39 9 EUT CONSTRUCTIONAL DETAILS .......................................................................................................39 Report No.: GTSL202101000201F01 Global United Technology Services Co., Ltd. No. 123-128, Tower A, Jinyuan Bus…

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GTSL202101000201 Global United Technology Services Co., Ltd. No. 123-128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 1 of 2 Product Name: Smart switch socket Test Model No.: WHD02 Test Setup Photo Radiated Emission GTSL202101000201 Global United Technology Services Co., Ltd. No. 123-128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 2 of 2 Conducted Emission ------End------