2ACAJ-WINK22HOME AUTOMATION GATEWAY

Plug in the Hub Be sure connected products are within 30 feet of the hub For more information go to www.winkapp.com/hub HUB 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. FCC-ID: 2ACAJ-WINK22 Tap the “Add a product” button to add new products Warning: Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate this 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 residiential 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.

Request for Confidentiality Date: May 13, 2014 Subject: Confidentiality Request for: FCC ID: 2ACAJ-WINK22 Pursuant to FCC 47 CRF 0.457(d) and 0.459 and IC RSP-100, Section 10, the applicant requests that a part of the subject FCC application be held confidential. Type of Confidentiality Requested Exhibit Short Term Permanent Block Diagrams Short Term Permanent Operation Description/Theory of Operation Short Term Permanent Schematics WINK INC has spent substantial effort in developing this product and it is one of the first of its kind in industry. Having the subject information easily available to "competition" would negate the advantage they have achieved by developing this product. Not protecting the details of the design will result in financial hardship. Permanent Confidentiality: The applicant requests the exhibits listed above as permanently confidential be permanently withheld from public review due to materials that contain trade secrets and proprietary information not customarily released to the public. NOTE for Industry Canada Applications: The applicant understands that until such time that IC distinguishes between Short Term and Permanent Confidentiality, either type of marked exhibit above will simply be marked Confidential when submitted to IC. Sincerely, By: __________________________ Sandi McEnery- Agent (Signature/Title) (Print name)

US Tech FCC P15.247 FCC ID: 2ACAJ-WINK22 Test Report Number: 14-0075 Issue Date: May 13, 2014 Customer: WINK Inc Model: HUB Page 1 of 6 External Photographs Figure 1. Front US Tech FCC P15.247 FCC ID: 2ACAJ-WINK22 Test Report Number: 14-0075 Issue Date: May 13, 2014 Customer: WINK Inc Model: HUB Page 2 of 6 Figure 2. Back US Tech FCC P15.247 FCC ID: 2ACAJ-WINK22 Test Report Number: 14-0075 Issue Date: May 13, 2014 Customer: WINK Inc Model: HUB Page 3 of 6 Figure 3. Right Side US Tech FCC P15.247 FCC ID: 2ACAJ-WINK22 Test Report Number: 14-0075 Issue Date: May 13, 2014 Customer: WINK Inc Model: HUB Page 4 of 6 Figure 4. Left US Tech FCC P15.247 FCC ID: 2ACAJ-WINK22 Test Report Number: 14-0075 Issue Date: May 13, 2014 Customer: WINK Inc Model: HUB Page 5 of 6 Figure 5. Bottom US Tech FCC P15.247 FCC ID: 2ACAJ-WINK22 Test Report Number: 14-0075 Issue Date: May 13, 2014 Customer: WINK Inc Model: HUB Page 6 of 6 Figure 6. Power Supply

WINK, INC. MODEL WINK HUB SAMPLE LABEL AND LABEL LOCATION FCC ID: 2ACAJ-WNK22

US Tech FCC P15.247 FCC ID: 2ACAJ-WINK22 Test Report Number: 14-0075 Issue Date: May 13, 2014 Customer: WINK Inc Model: HUB Page 1 of 10 Internal Photographs Figure 1. Enclosure, Cover Removed US Tech FCC P15.247 FCC ID: 2ACAJ-WINK22 Test Report Number: 14-0075 Issue Date: May 13, 2014 Customer: WINK Inc Model: HUB Page 2 of 10 Figure 2. PCB Removed from the Enclosure US Tech FCC P15.247 FCC ID: 2ACAJ-WINK22 Test Report Number: 14-0075 Issue Date: May 13, 2014 Customer: WINK Inc Model: HUB Page 3 of 10 Figure 3. PCB Solder Side US Tech FCC P15.247 FCC ID: 2ACAJ-WINK22 Test Report Number: 14-0075 Issue Date: May 13, 2014 Customer: WINK Inc Model: HUB Page 4 of 10 Figure 4. PCB Component Side US Tech FCC P15.247 FCC ID: 2ACAJ-WINK22 Test Report Number: 14-0075 Issue Date: May 13, 2014 Customer: WINK Inc Model: HUB Page 5 of 10 Figure 5. WiFi/BT Radio (2400-2483.5 MHz) US Tech FCC P15.247 FCC ID: 2ACAJ-WINK22 Test Report Number: 14-0075 Issue Date: May 13, 2014 Customer: WINK Inc Model: HUB Page 6 of 10 Figure 6. Lutron Radio (433 MHz) US Tech FCC P15.247 FCC ID: 2ACAJ-WINK22 Test Report Number: 14-0075 Issue Date: May 13, 2014 Customer: WINK Inc Model: HUB Page 7 of 10 Figure 7. Zigbee Radio (2400 MHz - 2483.5 MHz) US Tech FCC P15.247 FCC ID: 2ACAJ-WINK22 Test Report Number: 14-0075 Issue Date: May 13, 2014 Customer: WINK Inc Model: HUB Page 8 of 10 Figure 8. Kiddle Receiver (433 MHz) US Tech FCC P15.247 FCC ID: 2ACAJ-WINK22 Test Report Number: 14-0075 Issue Date: May 13, 2014 Customer: WINK Inc Model: HUB Page 9 of 10 Figure 9. Z-Wave Radio (902 MHz - 928 MHz) US Tech FCC P15.247 FCC ID: 2ACAJ-WINK22 Test Report Number: 14-0075 Issue Date: May 13, 2014 Customer: WINK Inc Model: HUB Page 10 of 10 Figure 10. Separation distance between ZigBee and WiFi/BT radios Zigbee Radio WiFi/BT Radio

US Tech FCC Part 15.247 FCC ID: 2ACAJ-WINK22 Test Report Number: 14-0075 Issue Date: May 13, 2014 Customer: WINK Inc. Model: Hub Page 1 of 2 Maximum Public Exposure to RF (MPE) CFR 15.247 (i) The maximum exposure level to the public from the RF power of the EUT shall not exceed a power density, S, of 1 mW/cm 2 at a distance, d, of 20 cm from the EUT. Therefore, for: ZigBee Peak Power (Watts) = 0.153 (from Table 13 of Test Report) Gain of Transmit Antenna = 2.3 dB i = 1.698, numeric (from Table 4 of Test Report) d = Distance = 20 cm = 0.2 m S = (PG/ 4d 2 ) = EIRP/4A = 0.153 (1.698)/4*π*0.2*0.2 =0.2598/0.5030 = 0.5165 w/m 2 = (0.5165 W/m 2 ) (1m 2 /W) (0.1 mW/cm 2 ) = 0.05165 mW/cm 2 which is << less than 1 mW/cm 2 WiFi Peak Power (Watts) = 0.018 (from Table 13 of Test Report) Gain of Transmit Antenna = 2.3 dB i = 1.698, numeric (from Table 4 of Test Report) d = Distance = 20 cm = 0.2 m S = (PG/ 4d 2 ) = EIRP/4A = 0.018 (1.698)/4*π*0.2*0.2 =0.0645/0.5030 = 0.0608 w/m 2 = (0.0608 W/m 2 ) (1m 2 /W) (0.1 mW/cm 2 ) = 0.00608 mW/cm 2 which is << less than 1 mW/cm 2 US Tech FCC Part 15.247 FCC ID: 2ACAJ-WINK22 Test Report Number: 14-0075 Issue Date: May 13, 2014 Customer: WINK Inc. Model: Hub Page 2 of 2 Bluetooth Peak Power (Watts) = 0.025 (from Table 13 of Test Report) Gain of Transmit Antenna = 2.3 dB i = 1.698, numeric (from Table 4 of Test Report) d = Distance = 20 cm = 0.2 m S = (PG/ 4d 2 ) = EIRP/4A = 0.025 (1.698)/4*π*0.2*0.2 =0.0425/0.5030 = 0.0844 w/m 2 = (0.0844W/m 2 ) (1m 2 /W) (0.1 mW/cm 2 ) = 0.00844 mW/cm 2 which is << less than 1 mW/cm 2 NOTE: This information included here for simultaneous MPE calculation reasons only. Simultaneous transmission MPE calculation for all radios in the EUT that operate in the 2400-2483.5 MHz band. From above for operation at 20cm or greater: Individual Power Spectral Density ratios: Zigbee: 0.05165 mW/cm 2 WiFi: 0.00608 mW/cm 2 Bluetooth: 0.00844 mW/cm 2 Sum of the total of all three radios = 0.06617 mW/cm 2 which is << less than 1 mW/cm 2

Page 1 of 25 Application for US Code Title 47, Part 2, Subpart J, Section 2.947, Certification Per Part 15, Subpart C, for Intentional Radiators, Section 15.249, Intentional Radiator Operating within the Band 2400 MHz to 2483.5 MHz For the Wink Inc. Model: Hub (Bluetooth Radio Evaluation) UST Project: 14-0071 Test Date(s): April 14 to May 7, 2014 Issue Date: May 13, 2013 Total Number of Pages in this Report: 25 3505 Francis Circle Alpharetta, GA 30004 PH: 770-740-0717 Fax: 770-740-1508 www.ustech-lab.com Page 2 of 25 I certify that I am authorized to sign for the test facility and that all of the statements in this report and in the Exhibits attached hereto are true and correct to the best of my knowledge and belief: US TECH (Agent Responsible For Test): By: Name: Alan Ghasiani Title: Consulting Engineer - President Date: May 13, 2014 This report shall not be reproduced except in full. This report may be copied in part only with the prior written approval of U.S. Technologies. The results contained in this report are subject to the adequacy and representative character of the sample provided. 3505 Francis Circle Alpharetta, GA 30004 PH: 770-740-0717 Fax: 770-740-1508 www.ustech-lab.com US Tech Test Report: FCC Part 15.249 Report Number: 14-0071 Customer: WINK INC. Issue Date: May 13, 2014 FCC ID: 2ACAJ-WINK22 Model: Hub Page 3 of 25 MEASUREMENT/TECHNICAL REPORT COMPANY NAME: Wink Inc. MODEL(S): Hub FCC ID: 2ACAJ-WINK22 DATE: May 13, 2014 This report concerns (check one): Original grant X Class II change_____ Equipment type: Intentional Radiator Operating within the bands 2400-2483.5 MHz Deferred grant requested per 47 CFR 0.457(d) (1) (ii)? yes_____ No X If yes, defer until:_________________ date N.A. agrees to notify the Commission by N.A. date of the intended date of announcement of the product so that the grant can be issued on that date. Report prepared by: US Tech 3505 Francis Circle Alpharetta, GA 30004 Phone Number: (770) 740-0717 Fax Number: (770) 740-1508 US Tech Test Report: FCC Part 15.249 Report Number: 14-0071 Customer: WINK INC. Issue Date: May 13, 2014 FCC ID: 2ACAJ-WINK22 Model: Hub Page 4 of 25 SUMMARY OF TEST REQUIREMENTS FCC Requirement Title Disposition 15.205 Restricted Bands Pass 15.207 Intentional Radiator Power Line Conducted Pass Emissions 15.209 Intentional Radiator Radiated Emissions Pass 15.249(a) Fundamental Field Strength Pass US Tech Test Report: FCC Part 15.249 Report Number: 14-0071 Customer: WINK INC. Issue Date: May 13, 2014 FCC ID: 2ACAJ-WINK22 Model: Hub Page 5 of 25 Table of Contents 1 General Information ................................................................................................ 7 1.1 Purpose of this Report ........................................................................................ 7 1.2 Product Description ............................................................................................. 7 1.3 Related Submittal(s)/Grant(s) ............................................................................. 7 2 Tests and Measurements ....................................................................................... 8 2.1 Configuration of Tested System .......................................................................... 8 2.2 EUT Characterization ........................................................................................ 10 2.3 Test Facility ....................................................................................................... 10 2.4 Test Equipment ................................................................................................. 11 2.5 Modifications to EUT ......................................................................................... 12 2.6 Measurement Standards (CFR 15.31) .............................................................. 12 2.7 Frequency Range of Radiated Measurements (CFR 15.33) ............................. 12 2.7.1 Frequency Range for Intentional Radiators ................................................. 12 2.7.2 Frequency Range for Unintentional Radiators ............................................ 12 2.7.3 Measurement Detector Function and Bandwidth (CFR 15.35) .................... 12 2.8 Antenna Requirement (CFR 15.203) ................................................................ 14 2.9 Intentional Radiator, Power Line Conducted Emissions (CFR 15.207) ............. 14 2.10 Intentional Radiator, Radiated Emissions (CFR 15.249 (a), (e)) .................... 14 2.11 Restricted Bands of Operation (CFR 15.205) ................................................ 14 2.12 Band Edge Measurements (CFR15.249(d)) ................................................... 17 2.12.1 High Band Edge ....................................................................................... 17 US Tech Test Report: FCC Part 15.249 Report Number: 14-0071 Customer: WINK INC. Issue Date: May 13, 2014 FCC ID: 2ACAJ-WINK22 Model: Hub Page 6 of 25 List of Tables Table 1. EUT and Peripherals ....................................................................................... 10 Table 2.Test Instruments .............................................................................................. 11 Table 3. Allowed Antenna(s) ......................................................................................... 14 Table 4. Peak Measurements (CFR15.249 (a)) ............................................................ 15 Table 5. Average Measurements (CFR 15.35(b), 15.249(a)) ........................................ 16 Table 6. Bandwidth Measurements, 6 dB ..................................................................... 22 List of Figures Figure 1. Test Configuration ........................................................................................... 9 Figure 2. Duty Cycle ..................................................................................................... 13 Figure 3. Radiated Band Edge – Low Channel Delta – Peak ...........…

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US Tech FCC P15.247 FCC ID: 2ACAJ-WINK22 Test Report Number: 14-0075 Issue Date: May 13, 2014 Customer: WINK Inc. Model: Hub Page 1 of 6 Test Configuration Photographs Figure 1. Powerline Conducted Emissions Test Setup US Tech FCC P15.247 FCC ID: 2ACAJ-WINK22 Test Report Number: 14-0075 Issue Date: May 13, 2014 Customer: WINK Inc. Model: Hub Page 2 of 6 Figure 2. Radiated Emissions Test Setup (Front) US Tech FCC P15.247 FCC ID: 2ACAJ-WINK22 Test Report Number: 14-0075 Issue Date: May 13, 2014 Customer: WINK Inc. Model: Hub Page 3 of 6 Figure 3. Radiated Emissions Test Set Up (Above 1 GHz) US Tech FCC P15.247 FCC ID: 2ACAJ-WINK22 Test Report Number: 14-0075 Issue Date: May 13, 2014 Customer: WINK Inc. Model: Hub Page 4 of 6 Figure 4. Radiated Emissions Test Setup (30-200 MHz) US Tech FCC P15.247 FCC ID: 2ACAJ-WINK22 Test Report Number: 14-0075 Issue Date: May 13, 2014 Customer: WINK Inc. Model: Hub Page 5 of 6 Figure 5. Radiated Emissions Test Setup (200-1000 MHz) US Tech FCC P15.247 FCC ID: 2ACAJ-WINK22 Test Report Number: 14-0075 Issue Date: May 13, 2014 Customer: WINK Inc. Model: Hub Page 6 of 6 Figure 6. Radiated Emissions Test Setup (Below 30 MHz)