
Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.
The HomeLink Wireless Control System provides a convenient way to replace up to three hand- held radio-frequency (RF) transmitters used to activate devices such as gate operators, garage door openers, entry door locks, security systems, even home lighting. Additional HomeLink information can be found at www.HomeLink.com, or www.youtube.com/HomeLinkGentex. Precautions! Do not use HomeLink with any garage door opener that lacks safety stop and reverse features as required by U.S. federal safety standards (this includes any garage door opener model manufactured before April 1, 1982). A garage door that cannot detect an object - signaling the door to stop and reverse - does not meet current U.S. federal safety standards. Note: Before programming HomeLink to a garage door opener or gate operator, make sure that people and objects are out of the way of the device to prevent potential harm or damage. When programming a garage door opener, it is advised to park outside of the garage. Programming HomeLink Note: It is recommended that a new battery be placed in the hand-held transmitter of the device being programmed to HomeLink for quicker training and accurate transmission of the radio- frequency signal. 1. With the vehicle ignition on, press the HomeLink button that you would like to program. The indicator light will flash orange slowly (you do not need to hold the HomeLink button). 2. Position the end of your hand-held transmitter 1–3 inches (2–8 cm) away from the HomeLink button you wish to program while keeping the indicator light in view. 3. Press and hold the hand-held transmitter button. The HomeLink indicator light changes to either rapidly flashing green (rolling code) or continuously lit green (fixed code). Now you may release the hand-held transmitter button. Note: Some devices may require you to replace this Programming Step 3 with procedures noted in the “Gate Operator / Canadian Programming” section. If the HomeLink indicator light does not change to rapidly flashing green or continuously lit green after performing these steps, contact HomeLink at www.homelink.com . 4. Firmly press, and release the programmed HomeLink button up to three separate times to activate the device. If the device activates, programming is complete. If the device does not activate, continue with “Programming” steps 5-7. 5. At the garage door opener receiver (motor-head unit) in the garage, locate the “Learn” or “Smart” Button. This can usually be found directly on the motor-head unit (see the Garage Door Opener manual to identify the “Learn Button”). Note: A ladder and/or second person may simplify the following steps. 6. Firmly press and release the “Learn” or “Smart” button. (The name and color of the button may vary by manufacturer.) There are typically 30 seconds to initiate step 7. 7. Return to the vehicle and firmly press, and release the programmed HomeLink button up to three separate times to activate the device. If the device activates, programming is complete. Gate Operator / Canadian Programming Canadian radio-frequency laws require transmitter signals to “time-out” (or quit) after several seconds of transmission – which may not be long enough for HomeLink to pick up the signal during programming. Similar to this Canadian law, some U.S. gate operators are designed to “time-out” in the same manner. If you live in Canada or you are having difficulties programming a gate operator or garage door opener by using the “Programming” procedures, replace “Programming HomeLink” step 2 with the following: Note: If programming a garage door opener or gate operator, it is advised to unplug the device during the “cycling” process to prevent possible overheating.  Continue to press and hold the HomeLink button while you press and release - every two seconds (“cycle”) your hand-held transmitter until the HomeLink indicator light changes to either rapidly flashing green (rolling code) or continuously lit green (fixed code). Now you may release both the HomeLink and hand-held transmitter buttons.  Proceed with “Programming” step 4 to complete. Erasing HomeLink Buttons To erase programming from all the three buttons (individual buttons cannot be erased but can be “reprogrammed” as outlined below), follow these steps: 1. Press and hold the two outer HomeLink buttons for at least 10 seconds, until the indicator light will change from continuous orange to rapidly flashing green. 2. Release both buttons. Note: Do not hold for longer than 20 seconds. 3. HomeLink is now in the train (or learning) mode and can be programmed at any time beginning with “Programming” - step 1. Reprogramming a Single HomeLink Button To program a device to HomeLink using a HomeLink button previously trained (shown by a green indicator) follow these steps: 1. Press and hold the desired HomeLink button. DO NOT release the button. 2. The indicator light will begin to slowly flash orange after 20 seconds. The HomeLink button can be released at this point. Proceed with “Programming HomeLink” - step 2. If additional programming support is needed, please call the toll-free HomeLink Hotline at 1-800-355-3515. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. End Users must follow the specific operating instructions for satisfying RF exposure compliance. This transmitter must be at least 20 cm from the user and must not be co-located or operating in conjunction with any other antenna or transmitter. FCC (USA) and IC (Canada): This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. End Users must follow the specific operating instructions for satisfying RF exposure compliance. This transmitter must be at least 20 cm from the user and must not be co-located or operating in conjunction with any other antenna or transmitter. This device complies with FCC rules part 15 and Industry Canada RSS-210. Operation is subject to the following two conditions: (1) This …
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Model: UAHL5B
Label Location
TX Area Trace Antenna
FCC ID: NZLUAHL5B RF Exposure/ S A R Statement Applicant: Gentex Corporation Model: UAHL5B Calculations: The following information provides the minimum separation distance for the antenna as part of the design for the “UAHL5B” as calculated from the FCC OET Bulletin 65, Appendix A, Table (B) Limits for General Population/Uncontrolled Exposure. This calculation is based on the highest EIRP possible from the system, considering maximum power and antenna gain, and considering an f/1500mW/cm 2 (0.601mW/cm 2 ) uncontrolled exposure limit. The power density formula used was: S = (P*G)/ (4*PI*r 2 ) Where P = 3.77dBm (Maximum Power Output Power) G = 7.8dBi (Numerical Antenna Gain, 7.8dBi) R = 20.0cm (P+G) = 11.57dBm Converting 11.57dBm to mW = 14.35mW The Power Density S = 0.006mW/cm 2 This is less than the above limit.
FCC Report Form for 15.247 Revision: 08/18/2015 Approved By: Craig Harder Uncontrolled copy if printed unless stamped as a Lab Controlled Document Technical Report to the FCC and Industry Canada Regarding Gentex Corporation - Homelink© 5 Model: UAHL5B FCC ID: NZLUAHL5B IC: 4112- UAHL5B Emission Designator: 239KF7D 12/10/15 A report concerning approval for Gentex Corporation Homelink® model UAHL5B Please issue grant immediately upon review. Measurements Made by: Measurements Reviewed by: Bolay Pannell Brian Miller Senior EMC Test Engineer Senior EMC Test Engineer Gentex Corporation Gentex Corporation Report and Application Prepared by: Report Approved and Submitted by: Brian Miller Craig Harder Senior EMC Test Engineer Lab Manager - EMC Lab Gentex Corporation Gentex Corporation FCC Report Form for 15.247 Revision: 08/18/2015 Approved By: Craig Harder Uncontrolled copy if printed unless stamped as a Lab Controlled Document 1. General Information 1.1. Product Description The Gentex Corporation HomeLink® HL5 Universal Garage Door Opener is a low-power transceiver OEM device that is installed into an overhead area of the automobile. The installation is provided by trained technicians during the course of the manufacture of the automobile. It is powered by the 12 Volt system of the automobile. This Universal Garage Door Opener has the capability to 1. Learn the frequency and bit code format of the user’s existing garage door remote control devices 2. Transmit and receive frequency hopping spread spectrum in the 902 to 928 MHz band using an internal antenna as per Federal Communications Commission “Code of Federal Regulations”, Title 47, Part 15.247 The unit is designed for the periodic operation of a control signal, which typically activates a garage door opener receiver. The unit is supplied to the automobile manufacturer without harness. For testing purposes a typical assembly and 2-conductor cable harness were used to power to the unit. The three-button HomeLink® unit replaces up to three hand-held transmitters. In addition to the typical operation of the garage door, the unit will learn the radio frequency codes of other transmitter types to activate entry door locks, estate gates, security systems, and home or office lighting. The antenna system is an integral part of the unit. It cannot be altered nor replaced by the user. Service of this system is only available from the Automobile Manufacturer’s Dealerships and Gentex Corporation. 1.2. Related Grants This device will have functionality that is covered under CFR 47 15.231. The device will have a FCC ID # of NZLUAHL5B and an IC ID # of 4112A-UAHL5B under both rule parts. A separate report is submitted for functionality covered under CFR 47 15.231. 1.3. Test Methodology Radiated Emissions testing was performed according to ANSI C63.10-2013. The power source for this product is a 12V automotive vehicle battery. Conducted measurements were performed using a power supply. Measurements were performed per FCC OET KDB 867751 and DA 00-0705. The unit is supplied to the automobile manufacturer without harness. For testing purposes a 2-conductor cable harness was used to interface to the unit. The unit ground is provided through the negative terminal of the harness. FCC Report Form for 15.247 Revision: 08/18/2015 Approved By: Craig Harder Uncontrolled copy if printed unless stamped as a Lab Controlled Document 1.4. Test Facility The Open Area Test Site where these measurements were taken, is located on the grounds of Gentex Corporation’s Technical Campus, in the city of Holland, county of Ottawa, state of Michigan, United States of America. The site is a fully enclosed 10m weather-protected OATS. All structure materials above the conducting ground-plane are non-metallic and consist of wood, laminated lumber, fiberglass, glue, plastic, or fiberglass reinforced plastic. For radiated measurements above 1 GHz, a 2.4m x 2.4m area of RF absorbing material is placed between the antenna and EUT in accordance with ANSI C63.4-2009 Section 5.5. The site contains a 15-foot diameter turntable capable of supporting large cars and light trucks under test. Tabletop testing was conducted on a smaller 3m turntable described in the site recertification report. The test site has been fully described in a reports filled with the FCC and Industry Canada. The report filed with the FCC is dated February 11, 2015, was accepted by the FCC in a letter dated April 08, 2015. The report filled with Industry Canada, dated February 11, 2015, was accepted via a letter dated February 11, 2015. Our OATS is registered with the IC under file number IC# 4112A, and accredited to ANSI C63.4 (2009). Corporate Mailing/Shipping Address Gentex Corporation 600 N. Centennial Street Zeeland, MI 49464 Site Address Gentex Corporation 864 E. 24 th Street Holland, MI 49423 1.5. Accreditation The Gentex Corporate EMC Lab is accredited to ISO 17025 by the American Association for Laboratory Accreditation (A2LA). Our laboratory scope and accreditation certificate #2529.01 are available from their web site www.a2la.org. Our scope of accreditation covers ANSI C63.4-2009 Radiated Emissions at 3m, FCC 47 CFR Part 15, IC RSS-210, and IC RSS-247. 2. Product Labeling 2.1. Identifiers The FCC Identifier assigned is FCC ID: NZLUAHL5B. The Industry Canada certification number is 4112A-UAHL5B. These identifiers will be labeled on the product housing. The label will be placed on the exterior of the HL housing using laser etching that will permanently affix the label. Because of the small size of the device and because the installation is inside a portion of the automobile, the following statements will appear in the user’s manual. Refer to attachment “Users Manual.pdf” for the entire text of the user’s manual. “This device complies with FCC rules Part 15 and with Industry Canada RSS-247 Operation is subject to the following two conditions: FCC Report Form for 15.247 Revision: 08/18/2015 Approved By: Craig Harder…
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Test Setup Photos Test Setup – Below 1GHz Test Setup Photos Test Setup – Above 1GHz Test Setup Photos Test Setup – Flat Orientation Test Setup Photos Test Setup – Side Orientation Test Setup Photos Test Setup – End Orientation
| # | Rule Parts | Frequency Range | Power Output |
|---|---|---|---|
| 1 | 15C | 902.25 MHz - 926.75 MHz | 2.40 mW |

Wireless Garage Door Opener
Equipment Class
CYY - Communications Receiver used w/Pt 15 Transmitter
Wireless Garage Door Opener
Equipment Class
DTS - Digital Transmission System
Wireless Garage Door Opener
Equipment Class
DSS - Part 15 Spread Spectrum Transmitter
Default Receiver
Equipment Class
DTS - Digital Transmission System
Wireless Garage Door Opener
Equipment Class
DTS - Digital Transmission System