2AK29-DS2002Smart Plug

Page 1 •Loads: oResistive 15A oIncandescent/Halogen 1000W oMotor ½ HP •User Interface oIndicator LED oOn/Off button Figure 1 - Smart Plug Design Smart Plug User Manual 1. Features Snowflake is a UL or ETL-listed, Smart Plug for the US and Canadian market. Model:DS2002 Page 2 Figure 2 - Front View Figure 3 - Button View 2.Snowflake Electronic Interface Requirements The electronics in Snowflake includes an AC/DC converter, the ESP32 Module, a relay and the user interface hardware (two buttons and one LED). The Supplier is responsible for all HW design and development and Deako is responsible for firmware development. A high-level block diagram is shown in Figure 4. Status LED Button Page 3 Figure 4 – Snowflake Electronics Block Diagram The ESP32 WROOM32 Module will sit on a daughter card that interfaces to the main smart plug board. The daughter card will bring out at least 10 connections from the ESP32 WROOM32 Module to the smart plug PCB. ESP32 Module On/OffPair LED0 3.Snowflake Specifications Deako expects the Supplier to create a test plan that demonstrates compliance to these specifications Table 1 - Snowflake Specifications # Spec Operating temperature 0°C - 40°C UI surface temperature, max resistive load, max temperature after equilibrium <50°C Maximum Load – Incandescent/Halogen 1000W Maximum Load – ELV/LED Supplier to provide spec Maximum Load – MLV Supplier to provide spec Load – Motor ½ HP Load – General Purpose Supplier to provide spec Load – Resistive 15A UL/ETL Yes UI 2 Buttons + 1 LED Radio Combo Power Consumption with Load in Off State 500mW Neutral Required Yes 3.1 3.2 3.3 3. 4 3. 5 3. 6 3. 7 3. 8 3.9 3.10 3.11 3.12 3.13 Page 4 FCC Statement 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 equipm ent into an outlet on a circuit different from that to which the receiver is connected. -Consult the dealer or an experienc ed radio/TV technician for help. To assure continued compliance, any changes or modifications not expressly approved by the party. Respons ible for compliance could void the user’s authority to operate this equipment. (Example- use only shielded interface cables when connecting to computer or peripheral devices). This equipment complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, (2) This device must accept any interence received, including interference that may cause undesired operation. FCC Radiation Exposure Statement: The equipment complies with FCC Radiation exposure limits set forth for uncontrolled enviroment. This equipment should be installed and operated with minimum distance 20cm between the radiator and your body. Page 5 IC Statement - English: This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canada’s licenceexempt RSS(s). Operation is subject to the following two conditions: (1) This device may not cause interference, and (2) This device must accept any interference, including interference that may c ause undesired operation of the device. ‐French: L’émetteur/récepteurexempt de licence contenu dans le présent appareil est conforme aux CNR d’Innovation, Sciences et DéveloppementéconomiqueCanada applicables aux appareils radio exempts de lic ence. L'exploitation est autorisée aux deux conditions suivantes: ‐ (1) l'appareil ne doit pas produire de brouillage, et ‐(2) l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement. l'appareil numérique du ciem conforme canadien peut ‐ 3 (b) / nmb ‐ 3 (b). cet appareil est conforme à l'exemption des limites d'évaluation courante dans la section 2.5 du cnr - 102 et conformité avec rss 102 de l'exposition aux rf, les utilisateurs peuvent obtenir des données canadiennes sur l'exposition aux champs rf et la conformité. L'appareil a été évalué pour répondre aux exigences générales d'exposition aux r adiofréquences. L'appareil peut être utilisé en condition d'exposition portable sans restriction. This device complies with ISED RF radiation exposure limits set forth for an uncontrolled environment. This device must be installed and operated with a minimum distance of 20 cm between the radiator and user body. Le présent appareil doit être installé et exploité à une distance minimale de 20 cm entre le radiateur et les corps.

Deako, Inc. Date :2020.12.23 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2AK29-DS2002 Product Name: Smart Plug Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commissions rules, we hereby request that the following documents be held confidential: (List here the documents for which you are seeking confidentiality ± foU e[amSle «) x Schematics x Block diagram x Operation description These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors. Signature: Name: Derek Richardson Company: Deako, Inc. Address: 4201 Roosevelt Way NE Suite 100, Seattle, WA 98105, US Phone: 1-844-67-33256 Fax: 14083728690E Mail: [email protected]

CTC Laboratories, Inc. 1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China Tel: +86-755- 27521059 Fax: +86-755- 27521011 Http://www.sz-ctc.org.cn Page 1 of 3 External Photographs Page 2 of 3 Page 3 of 3

CTC Laboratories, Inc. 1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China Tel: +86-755- 27521059 Fax: +86-755- 27521011 Http://www.sz-ctc.org.cn Page 1 of 1 Label Label Location 1.

CTC Laboratories, Inc. 1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China Tel: +86-755- 27521059 Fax: +86-755- 27521011 Http://www.sz-ctc.org.cn Page 1 of 5 Internal Photographs Page 2 of 5 WIFI/BLE Ant Page 3 of 5 Page 4 of 5 Page 5 of 5

CTC Laboratories, Inc. 1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China Tel: +86-755- 27521059 Fax: +86-755- 27521011 Http:// www.sz-ctc.org.cn CTC Laboratories, Inc. 1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn For anti-fake verification, please visit the official website of Certification and Accreditation Administration of the People’s Republic of China : yz.cnca.cn Maximum Permissible Exposure Evaluation FCC ID: 2AK29-DS2002 The tests were performed according to following standards: According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency (RF) Radiation as specified in §1.1307(b) RSS-102 Issue 5 — Radio Frequency (RF) Exposure Compliance of Radio communication Apparatus (All Frequency Bands) EUT Specification Product Name: Smart Plug Trade Mark: N/A Model/Type reference: DS2002 Listed Model(s): N/A Frequency band (Operating) BT: 2.402GHz ~ 2.480GHz BLE: 2.402GHz ~ 2.480GHz WLAN: 2.412GHz ~ 2.462GHz RLAN: 5.180GHz ~ 5.240GHz RLAN: 5.745GHz ~ 5.825GHz Others Device category Portable (<5mm separation) Mobile (>20cm separation) Fixed (>20cm separation) Others ___ Exposure classification Occupational/Controlled exposure (S=5mW/cm2) General Population/Uncontrolled exposure (S=1mW/cm2) Antenna diversity Single antenna Multiple antennas Tx diversity Rx diversity Tx/Rx diversity Antenna gain (Max) 3.7dBi Evaluation applied MPE Evaluation SAR Evaluation Limits for Maximum Permissible Exposure (MPE) Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density(mW/cm 2 ) Average Time (A) Limits for Occupational/Control Exposures 300-1500 -- -- F/300 6 1500-100000 -- -- 5 6 (B) Limits for General Population/Uncontrol Exposures 300-1500 -- -- F/1500 6 1500-100000 -- -- 1 30 Page 2 of 3 Report No.: CTC20200943E03 CTC Laboratories, Inc. 1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn For anti-fake verification, please visit the official website of Certification and Accreditation Administration of the People’s Republic of China : yz.cnca.cn Friis transmission formula: Pd=(Pout*G)\(4*pi*R 2 ) Where Pd= Power density in mW/cm 2 Pout= output power to antenna in mW G= gain of antenna in linear scale Pi= 3.1416 R= distance between observation point and center of the radiator in cm Pd the limit of MPE 1mW/cm 2 . If we know the maximum gain of the antenna and total power input to the antenna, through the calculation, we will know the distance where the MPE limit is reached. Measurement Result BLE Type Channel frequency (MHz) Max. Measured Power (dBm) Tune up tolerance (dBm) Max. Tune up Power (dBm) Antenna Gain (dBi) Power density at 20cm (mW/cm 2 ) Power density Limits (mW/cm 2 ) GFSK 2402 -0.74 -1±1 0 3.7 0.00039 1 2440 -1.04 -1±1 0 3.7 0.00037 1 2480 -0.91 -1±1 0 3.7 0.00038 1 2.4G WIFI Type Channel frequency (MHz) Max. Measured Power (dBm) Tune up tolerance (dBm) Max. Tune up Power (dBm) Antenna Gain (dBi) Power density at 20cm (mW/cm 2 ) Power density Limits (mW/cm 2 ) 802.11 b 2412 24.97 24±1 25 3.7 0.14647 1 2437 24.68 24±1 25 3.7 0.13701 1 2462 24.21 24±1 25 3.7 0.12295 1 802.11g 2412 23.58 23±1 24 3.7 0.10635 1 2437 23.34 23±1 24 3.7 0.10063 1 2462 22.99 23±1 24 3.7 0.09284 1 802.11n(HT20) 2412 24.72 24±1 25 3.7 0.13827 1 2437 24.43 24±1 25 3.7 0.12934 1 2462 23.99 24±1 25 3.7 0.11688 1 802.11n(HT40) 2422 24.46 24±1 25 3.7 0.13024 1 2437 23.04 23±1 24 3.7 0.09392 1 2452 22.85 23±1 24 3.7 0.08990 1 Page 3 of 3 Report No.: CTC20200943E03 CTC Laboratories, Inc. 1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn For anti-fake verification, please visit the official website of Certification and Accreditation Administration of the People’s Republic of China : yz.cnca.cn The WIFI or Bluetooth can transmit simultaneously WIFI Power density at 20cm (mW/cm 2 ) BLE Power density at 20cm (mW/cm 2 ) To t a l Power density at 20cm (mW/cm 2 ) Power density Limits (mW/cm 2 ) 0.14647 0.00039 0.14686 1 Note For a more detailed features description, please refer to the RF Test Report. **********************THE END**********************

CTC Laboratories, Inc. $CNAS$ 1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China Tel: +86-755- 27521059 Fax: +86-755- 27521011 Http://www.sz-ctc.org.cn TEST REPORT Report No. ··························: CTC20200943E01 FCC ID································: 2AK29-DS2002 Applicant····························: Deako, Inc. Address·······························: 4201 Roosevelt Way NE Suite 100, Seattle, WA 98105, US Manufacturer························: Deako, Inc. Address·······························: 4201 Roosevelt Way NE Suite 100, Seattle, WA 98105, US Product Name······················: Smart Plug Trade Mark···························: N/A Model/Type reference·············: DS2002 Listed Model(s) ····················: N/A Standard·····························: FCC CFR Title 47 Part 15 Subpart C Section 15.247 Date of receipt of test sample...: Jun. 12, 2020 Date of testing.......................: Jun. 13, 2020 to Feb. 25, 2021 Date of issue.........................: Feb. 25, 2021 Result.................................: PASS Compiled by: (Printed name+signature) Terry Su Supervised by: (Printed name+signature) Miller Ma Approved by: (Printed name+signature) Walter Chen Testing Laboratory Name......: CTC Laboratories, Inc. Address...............................: 1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China This test report may be duplicated completely for legal use with the approval of the applicant. It should not be reproduced except in full, without the written approval of our laboratory. The client should not use it to claim product endorsement by CTC. The test results in the report only apply to the tested sample. The test report shall be invalid without all the signatures of testing engineers, reviewer and approver. Any objections must be raised to CTC within 15 days since the date when the report is received. It will not be taken into consideration beyond this limit. The test report merely correspond to the test sample. Page 2 of 102 Report No.: CTC20200943E01 CTC Laboratories, Inc. 1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn For anti-fake verification, please visit the official website of Certification and Accreditation Administration of the People’s Republic of China : yz.cnca.cn Table of Contents Page 1. TEST SUMMARY .................................................................................................................................................... 3 1.1. TEST STANDARDS .......................................................................................................................................................... 3 1.2. REPORT VERSION .......................................................................................................................................................... 3 1.3. TEST DESCRIPTION ........................................................................................................................................................ 4 1.4. TEST FACILITY .............................................................................................................................................................. 5 1.5. MEASUREMENT UNCERTAINTY ........................................................................................................................................ 5 1.6. ENVIRONMENTAL CONDITIONS ........................................................................................................................................ 6 2. GENERAL INFORMATION ....................................................................................................................................... 7 2.1. CLIENT INFORMATION ................................................................................................................................................... 7 2.2. GENERAL DESCRIPTION OF EUT ...................................................................................................................................... 8 2.3. ACCESSORY EQUIPMENT INFORMATION ............................................................................................................................ 9 2.4. OPERATION STATE ....................................................................................................................................................... 10 2.5. MEASUREMENT INSTRUMENTS LIST ............................................................................................................................... 11 3. TEST ITEM AND RESULTS ..................................................................................................................................... 13 3.1. CONDUCTED EMISSION ................................................................................................................................................ 13 3.2. RADIATED EMISSION ................................................................................................................................................... 16 3.3. BAND EDGE EMISSIONS (RADIATED) .............................................................................................................................. 44 3.4. BAND EDGE AND SPURIOUS EMISSIONS (CONDUCTED) ...................................................................................................... 61 3.5. DTS BANDWIDTH ....................................................................................................................................................... 78 3.6. PEAK OUTPUT POWER ................................................................................................................................................ 88 3.7. POWER SPECTRAL DENSITY ...........................................................................................................................…

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CTC Laboratories, Inc. 1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China Tel: +86-755- 27521059 Fax: +86-755- 27521011 Http://www.sz-ctc.org.cn TEST REPORT Report No. ··························: CTC20200943E02 FCC ID································: 2AK29-DS2002 Applicant····························: Deako, Inc. Address·······························: 4201 Roosevelt Way NE Suite 100, Seattle, WA 98105, US Manufacturer························: Deako, Inc. Address·······························: 4201 Roosevelt Way NE Suite 100, Seattle, WA 98105, US Product Name······················: Smart Plug Trade Mark···························: N/A Model/Type reference·············: DS2002 Listed Model(s) ·····················: N/A Standard·····························: FCC CFR Title 47 Part 15 Subpart C Section 15.247 Date of receipt of test sample...: Jun. 12, 2020 Date of testing.......................: Jun. 13, 2020 to Feb. 25, 2021 Date of issue.........................: Feb. 25, 2021 Result.................................: PASS Compiled by: (Printed name+signature) Terry Su Supervised by: (Printed name+signature) Miller Ma Approved by: (Printed name+signature) Walter Chen Testing Laboratory Name......: CTC Laboratories, Inc. Address...............................: 1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China This test report may be duplicated completely for legal use with the approval of the applicant. It should not be reproduced except in full, without the written approval of our laboratory. The client should not use it to claim product endorsement by CTC. The test results in the report only apply to the tested sample. The test report shall be invalid without all the signatures of testing engineers, reviewer and approver. Any objections must be raised to CTC within 15 days since the date when the report is received. It will not be taken into consideration beyond this limit. The test report merely correspond to the test sample. Page 2 of 46 Report No.: CTC20200943E02 CTC Laboratories, Inc. 1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn For anti-fake verification, please visit the official website of Certification and Accreditation Administration of the People’s Republic of China : yz.cnca.cn Table of Contents Page 1. TEST SUMMARY ....................................................................................................................................................... 3 1.1. TEST STANDARDS .............................................................................................................................................................3 1.2. REPORT VERSION .............................................................................................................................................................3 1.3. TEST DESCRIPTION ...........................................................................................................................................................4 1.4. TEST FACILITY .................................................................................................................................................................5 1.5. MEASUREMENT UNCERTAINTY ...........................................................................................................................................5 1.6. ENVIRONMENTAL CONDITIONS ...........................................................................................................................................6 2. GENERAL INFORMATION .......................................................................................................................................... 7 2.1. CLIENT INFORMATION ......................................................................................................................................................7 2.2. GENERAL DESCRIPTION OF EUT .........................................................................................................................................8 2.3. ACCESSORY EQUIPMENT INFORMATION ...............................................................................................................................9 2.4. OPERATION STATE ......................................................................................................................................................... 10 2.5. MEASUREMENT INSTRUMENTS LIST ................................................................................................................................. 11 3. TEST ITEM AND RESULTS ........................................................................................................................................ 13 3.1. CONDUCTED EMISSION .................................................................................................................................................. 13 3.2. RADIATED EMISSION ..................................................................................................................................................... 16 3.3. BAND EDGE EMISSIONS (RADIATED) .................................................................................................................................26 3.4. BAND EDGE AND SPURIOUS EMISSIONS (CONDUCTED) ........................................................................................................ 31 3.5. DTS BANDWIDTH .......................................................................................................................................................... 37 3.6. PEAK OUTPUT POWER .................................................................................................................................................. 40 3.7. POWER SPECTRAL DENSITY ......................................................................................…

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CTC Laboratories, Inc. 1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China Tel: +86-755- 27521059 Fax: +86-755- 27521011 Http://www.sz-ctc.org.cn Page 1 of 2 Radiated Measurements Below 1GHz Above1GHz Page 2 of 2 Conducted Emissions