SAR Exclusion Report

FCC ID: JPZ0125

RF Exposure Info

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FCCID_4482329

                                BEC INCORPORATED

                                       SAR REPORT

                               TEST STANDARDS:
                     FCC Part 15 Subpart C Intentional Radiator
                                 KDB 447498 D01

                             Lutron Electronics Model KL01
                             Wireless Controlled LED Lamp

                                      FCC ID: JPZ0125


                                  REPORT BEC-2008-03

                                     CUSTOMER:
                          Lutron Electronics Co Incorporated
                                   7200 Suter Road
                               Coopersburg, PA 18036


                       PREPARED BY:
                                  Paul Banker, Test Engineer



          REVIEWED and APPROVED BY:
                                                           Steve Fanella, Quality Manager



The results described in this report relate only to the item(s) tested. This document shall not be
reproduced except in full without prior written permission of BEC Incorporated


                                                           TABLE OF CONTENTS

        Notice To Customer ...................................................................................................................... 3
        Revision History ............................................................................................................................ 3
        1.0 Administrative Information .............................................................................................. 4
           1.1 General Information Table ............................................................................................... 4
        2.0 SAR Test Exclusion Parameters and Justification ......................................................... 5
        3.0 SAR Test Exclusion Calculation ....................................................................................... 6
        Appendix A – Test Equipment..................................................................................................... 7




Report # BEC-2008-03 Lutron KL01 Wireless Controlled LED Lamp FCC SAR Report Release Date: 09/18/2019
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        Notice To Customer
        This report and any recommendations it contains represent the result of BEC’s testing and
        assessment on behalf of your company. Testing has been conducted according to accepted
        engineering standards and practices. This report reflects testing and assessment of product
        samples provided by your company and may not reflect the characteristics of other samples,
        especially those produced at different times. Therefore this report and its findings and
        recommendations, if implemented, should not be construed as an assurance or implied warranty
        for the continuing electromagnetic compatibility (EMC) of the product. BEC shall not be liable
        for incidental or consequential damages, even if advised of the possibility thereof.

        BEC will not disseminate this report to other parties without your express permission. You may
        reproduce this report in its entirety including this notice and the entireties of any supplemental
        test reports on the same product (e.g. reports on additional testing following modification).
        However ‘you may not reproduce portions of the report (except for the entirety of the summary
        section) or quote from it for any purpose without specific prior written permission from BEC’.



        Revision History
         Revision #        Description of Changes             Date of Changes          Date Released
             0            Test Report Initial Release               N/A                 09/18/2019




Report # BEC-2008-03 Lutron KL01 Wireless Controlled LED Lamp FCC SAR Report Release Date: 09/18/2019
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        1.0 Administrative Information

        1.1    General Information Table

        Project Number                      BEC-2008
        Manufacturer                        Lutron Electronics Company Incorporated
        Model Number                        KL01
        Serial Number                       KLALV001_C01
        Sample Number                       2008-01
        FCC ID                              JPZ0125
        Radio Chip Manufacturer             Silicon Labs
        Radio Chip Model Number             EFR32MG12
        Frequency of Operation              2.402 GHz – 2.480 GHz
        Wireless Technology Used            BLE and IEEE 802.15.4
        FCC Classification                  Digital Transmission System (DTS)
        Date Samples Received               08/14/2019
        Condition Samples Received          Suitable for test
        Sample Type                         Production unit
                                            Wireless Controlled LED Light Bulb Using BLE and
        EUT Description
                                            IEEE 802.15.4
        Applicable FCC Rules                47 CFR Part 2.1093, KDB 447498 D01




Report # BEC-2008-03 Lutron KL01 Wireless Controlled LED Lamp FCC SAR Report Release Date: 09/18/2019
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        2.0 SAR Test Exclusion Parameters and Justification
        From KDB 447498 D01:

        4.3. General SAR test exclusion guidance

        4.3.1. Standalone SAR test exclusion considerations

        The Maximum Antenna Power used for the RF Exposure Threshold calculation is the highest
        measured output power shown in the following table. The table comes from the FCC Part 15C
        test report for this product. The Lutron KL01 can operate as or a BLE radio or an IEEE 802.15.4
        radio. The SAR Exclusion will be calculated for each of the two radios.

        The separation distance used in the calculation is 10 centimeters. This distance is derived from
        the usage of the product. The Wireless Controlled LED Lamp is normally installed in a light
        fixture. The proximity of the lamp to a human would likely never be as close as 10 cm. The
        conservative distance is chosen to ensure a comfortable margin to the SAR exemption limit.

        The following tables depict the total Effective Isotropic Radiated Power (EIRP), measured at the
        antenna. Low, middle and high frequencies were measured for both radios.

        BLE with 2FSK modulation

          Channel                                  Measured Cable #    Antenna Gain      Total EIRP
                                       Frequency
                       Modulation                    Level 813 Loss
                                         (GHz)
                                                    (dBm)    (dB)
             #                                                             dBi         dBm      Watts
            37                           2.402      18.08     0.36         2.20        20.64    0.116
            18         BLE 2FSK          2.442      17.93     0.46         2.20        20.59    0.115
            39                           2.480      17.78     0.41         2.20        20.39    0.109


        IEEE 802.15.4 with OQPSK modulation

          Channel                                  Measured Cable #    Antenna Gain       Total EIRP
                                       Frequency
                       Modulation                    Level  813 Loss
                                         (GHz)
             #                                      (dBm)     (dB)          dBi          dBm     Watts
            11                           2.405      17.42     0.36         2.20         19.98    0.100
                      IEEE 802.15.4
            18                           2.440      17.19     0.45         2.20         19.84    0.096
                         OQPSK
            26                           2.480      17.06     0.41         2.20         19.67    0.093



Report # BEC-2008-03 Lutron KL01 Wireless Controlled LED Lamp FCC SAR Report Release Date: 09/18/2019
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        3.0 SAR Test Exclusion Calculation
        The following calculation, from paragraph 4.3.1(b) of KDB 447498 D01, was used to determine the
        SAR Test Exclusion Threshold:

               {[Power allowed at numeric threshold for 50 mm in step a)] +
                     [(test separation distance – 50 mm) x (f(MHz) / 150]} mW

        The power level used below is the output of the device at the antenna. The measurement
        distance is therefore 0 cm. The power level will drop as the distance increases. Therefore,
        compliance at 0 cm is worst case value.

        BLE




        IEEE 802.15.4




        Results: The Lutron KL01, Wireless Controlled LED Lamp, complies with SAR Test Exclusion
        Thresholds shown in the tables. Therefore, SAR evaluation is not required.




Report # BEC-2008-03 Lutron KL01 Wireless Controlled LED Lamp FCC SAR Report Release Date: 09/18/2019
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                                 Appendix A – Test Equipment

                                                            BEC    Calibration   Calibration   Calibration
    Equipment        Manufacturer   Model #     Serial #
                                                             #        Date         Cycle        Due Date
   EMI Receiver
                      Rohde &
   (20 Hz – 26.5                    ESIB 26    836119/006   1010    07/02/19      3 Years       07/02/22
                      Schwarz
       GHz)
    Intentional
  Radiator Testing    Flexco        FC102494
                                                  N/A       813     03/15/17      3 Years       03/15/20
  High Frequency     Microwave      90293A6B
   RF Test Cable




Report # BEC-2008-03 Lutron KL01 Wireless Controlled LED Lamp FCC SAR Report Release Date: 09/18/2019
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Document Created: 2019-10-01 10:28:00
Document Modified: 2019-10-01 10:28:00

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