2ASLN-ZLD1ZFMS LOGIC BOARD BLE-B8789

1Leviton Confidential BLE-B8789 Module –Installation Manual FCC ID of this product is as follows: FCC ID: 2ASLN-ZLD1Z IC ID of this product is as follows: IC: 25037-ZLD1Z This module can be used for Bluetooth protocol. The module is tested in compliance with FCC part 15.247. It operates only in 2.4 GHz band [2400- 2483.5 MHz]. For integration on Leviton’s end-product only – module cannot be sold to general public. Thereforewe will ask end-product documentation to include the following statements required by FCC and Industry Canada (IC) on the product and in the Installation Manual Notice. 2Leviton Confidential Contents 1.Supply Voltage 2.Theory of operation 3.Module Dimensions 4.Module Footprint 5.Module Placement 6.Antenna 7.Notice 8.End-product testing 3Leviton Confidential 1. Supply Voltage Min.Typ.Max.Unit OperatingTemperature Range-40+25+85Deg. C OperatingVoltage3.03.33.6VDC LED voltage supply4.755.05.25VDC •The power is provided from the 5-pin connector to the module. •Rest pins on the connectors are for control signals. 4Leviton Confidential 2. Theory of Operation – BLE Channels BLUETOOTH Channel # Frequency (MHz) TX Power - Target MAX dBm (Dec/10) [Firmware Setting]Channel # Frequency (MHz) TX Power - Target MAX dBm (Dec/10) [Firmware Setting] 3724023.51824424.5 024044.51924444.5 124064.52024464.5 224084.52124484.5 324104.52224504.5 424124.52324524.5 524144.52424544.5 624164.52524564.5 724184.52624584.5 824204.52724604.5 924224.52824624.5 1024244.52924644.5 3824264.53024664.5 1124284.53124684.5 1224304.53224704.5 1324324.53324724.5 1424344.53424744.5 1524364.53524764.5 1624384.53624784.5 1724404.53924804.5 Frequency Tolerance: ± 20ppm 5Leviton Confidential 3. Module Dimensions •The module is of fixed dimensions and no outside changes are permitted. •Refer to ‘B8789module.dxf’ for footprint. 6Leviton Confidential 2. Module Connections •Module can only be used with another PCBs connected using the 8-pin connector. •Keep area under the antenna clear of any copper or electrolytic components. 7Leviton Confidential 4. Antenna •The module comes with an embedded chip antenna design that followed the specifications of the antenna. •About the signal line between PCB antenna on the module •It is a 50-ohm line design. •Fine tuning of return loss etc. can be performed using a matching network. However, it is required to check "Class1 change" and "Class2 change" which the authorities define then. •The concrete contents of a check are the following two points. 1.An antenna gain is lower than a gain given in antenna specifications. 2.The emission level is not getting worse. 8Leviton Confidential 4. Antenna •Please refer KDB 996369 D04 Module Integration Guide for guidance, installation instructions and testing requirements. •Conducted emissions testing: RF2 BLE IC RF3RF4 C HI P Antenna U . FL . RF5 RF1 Option fo r Conducted Testing 9Leviton Confidential 7. Notice •For Leviton’s end-product integration only –device cannot be sold to general public. •This module can be used either for Bluetooth protocol. The module is tested in compliance with FCC part 15.247. It operates only in 2.4 GHz band [2400-2483.5 MHz]. •Thereforewe will include the following statements required by FCC/ IC on the product and in the Installation Manual Notice. •Please describe the following warning on the final product which contains this module. Contains Transmitter Module: FCC ID: 2ASLN-ZLD1Z IC: 25037-ZLD1Z Contains: FCC ID: 2ASLN-ZLD1Z IC: 25037-ZLD1Z OR Contientun module transmetteur: FCC ID: 2ASLN-ZLD1Z IC: 25037-ZLD1Z Contient: FCC ID: 2ASLN-ZLD1Z IC: 25037-ZLD1Z OR To comply with FCC and Industry Canada RF exposure limits for general population / uncontrolled exposure, the antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and operatingin conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. Pour se conformer aux limitesd'expositionaux RF de la FCC et d'IndustrieCanada pour la population générale/ exposition non contrôlée, l'antenne(s) utiliséepour cetransmetteurdoitêtreinstallépour fournirunedistance de séparationd'aumoins20 cm de toutesles personneset fonctionnantconjointementavec uneautreantenneouémetteur, saufenconformitéavec les procéduresde produitsmulti- émetteurFCC. 10Leviton Confidential 7. Notice •Please describe the following warning to the manual. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device maynot cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Le produit décrit aux présentes est conforme aux exigences de la partie 15 des règlements de la FCC. Son utilisation est soumise aux deux conditions suivantes: (1) il ne cause aucun brouillage préjudiciable et (2) il n’est pas affecté par les interférences d’autres dispositifs susceptibles notamment d’en perturber le fonctionnement. This devicecontainslicence-exempt transmitter(s)/receiver(s) thatcomplywithInnovation, Science and EconomicDevelopment Canada’slicence-exempt RSS(s). Operationis subjectto the followingtwoconditions: 1. This devicemaynot cause interference. 2. This devicemust acceptanyinterference, includinginterferencethatmaycause undesiredoperationof the device. L’émetteur/récepteur exempt de licence contenu dans le présent appareil est conforme aux CNR d’Innovation, Sciences et Développement économique Canada applicables aux appareils radio exempts de licence. L’exploitation est autorisée aux deux conditions suivantes : 1. L’appareil ne doit pas produire de brouillage; 2. L’appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d’en compromettre le fonctionnement. FCC/ ISED CAUTION Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority…

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Dmitriy Moskovkin Manager Codes Standards & Compliance Leviton Manufacturing Co., Inc. 10385 SW Avery Tualatin, OR 97062 T: 503 404-5570 www.leviton.com Date: June 24, 2021 UL Verification Services Inc. 47173 Benicia Street Fremont, CA 94538, USA To whom it may concern: I, the undersigned, hereby authorize UL Verification Services Inc. to act on our behalf in all manners relating to application for equipment authorization, including signing of all documents relating to these matters. Any and all acts carried out by UL Verification Services Inc. on our behalf shall have the same effect as acts of our own. I, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a). In authorizing UL Verification Services Inc. as our representative, we still recognize that we are responsible to: a) comply with the relevant provisions of the certification program; b) make all necessary arrangements for the conduct of the evaluation, including provision for examining documentation and access to all areas, records (including internal audit reports) and personnel for the purposes of evaluation (e.g. testing, inspection, assessment, surveillance, reassessment) and resolution of complaints; c) make claims regarding certification only in respect of the scope for which certification has been granted; d) do not use our product certification in such a manner as to bring the Certification Division into disrepute and not make any statement regarding our product certification which the Certification Division may consider misleading or unauthorized; e) upon suspension or cancellation of certification, discontinue use of all advertising matter that contains any reference thereto and return any certification documents as required by the Certification Division; f) use certification only to indicate the products are certified as being in conformity with specified standards; Dmitriy Moskovkin Manager Codes Standards & Compliance Leviton Manufacturing Co., Inc. 10385 SW Avery Tualatin, OR 97062 T: 503 404-5570 www.leviton.com g) endeavor to ensure that no certificate or report nor any part thereof is used in a misleading manner; h) ensure that any reference to our product certification in communication media such as documents, brochures or advertising, complies with the requirements of the Certification Division; i) keep a record of all complaints made known to the us relating to the product’s compliance with requirements of the relevant standard and to make these records available to the when requested; j) take appropriate action with respect to such complaints and any deficiencies found in products or services that affect compliance with the requirements for certification; k) document the actions taken. This authorization is valid until further written notice from the applicant. Sincerely Yours, Dmitriy Moskovkin Manager Codes Standards & Compliance, Controls Leviton Manufacturing Co., Inc. 10385 SW Avery Tualatin, OR 97062 T: (503) 404-5570

Dmitriy Moskovkin Manager Codes Standards & Compliance Energy Management Control & Automation Leviton Manufacturing Co., Inc. 10385 SW Avery Tualatin, OR 97062 T: 503 404-5570 www.leviton.com Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 Subject: Request for Confidentiality FCC ID: 2ASLN-ZLD1Z To Whom It May Concern: Pursuant to the provisions of Sections 0.457 and 0.459 of the Commission’s rules (47 CFR §§ 0.457, 0.459), we are requesting the Commission to withhold the following attachments as confidential document from public disclosure indefinitely. Schematic Diagram Block Diagram Theory of Operation Antenna Specification Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. In additional to above mentioned documents, pursuant to Public Notice DA 04-1705 of the Commission’s policy, in order to comply with the marketing regulations in 47 CFR §2.803 and the importation rules in 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices. We are requesting the commission to grant short-term confidentiality request on the following attachments for 180 days from the date of grant: External Photos Internal Photos Test Setup Photos User Manual Dmitriy Moskovkin Manager Codes Standards & Compliance Energy Management Control & Automation Leviton Manufacturing Co., Inc. 10385 SW Avery Tualatin, OR 97062 T: 503 404-5570 www.leviton.com It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and that information will be available for public review once the grant of equipment authorization is issued. Best Regards Dmitriy Moskovkin Manager Codes Standards & Compliance, Controls Leviton Manufacturing Co., Inc. 10385 SW Avery Tualatin, OR 97062 T: (503) 404-5570

Dmitriy Moskovkin Manager Codes Standards & Compliance Leviton Manufacturing Co., Inc. 10385 SW Avery Tualatin, OR 97062 T: 503 404-5570 www.leviton.com Page 1 of 4 Applicant/Grantee Leviton Manufacturing Co Inc FCC ID: 2ASLN-ZLD1Z Section 15.212 Modular Transmitters Request for Modular Approval ☐ Request for Limited Modular Approval ☒ Requirements EUT Conditions Comply (Y/N) Single Modular Approval Requirements 1 The radio elements of the modular transmitter must have their own shielding. The physical crystal and tuning capacitors may be located external to the shielded radio elements. The device does not meet this requirement – limited modular approval is requested. No 2 The modular transmitter must have buffered modulation/data inputs (if such inputs are provided) to ensure that the module will comply with Part 15 requirements under conditions of excessive data rates or over- modulation. The module is tested for LE Bluetooth 5.x protocol and all the TX-RX modulation schemes were found in compliance. Yes 3 The modular transmitter must have its own power supply regulation. The module integrates on-board linear regulator and radio circuit power supplies to maintain power supply requirements. Yes 4 The modular transmitter must comply with the antenna and transmission system requirements of Sections 15.203, 15.204(b) and 15.204(c). The antenna must either be permanently attached or employ a “unique” antenna coupler (at all connections between the module and the antenna, including the cable). The “professional installation” provision of Section 15.203 is not applicable to modules but can apply to limited modular approvals under paragraph (b) of this section. The module includes an embedded patch antenna with set of antenna tuning values to maintain compliance for different host devices. Yes 5 The modular transmitter must be tested in a stand-alone configuration, i.e., the module must not be inside another device during testing for compliance with Part 15 requirements. Unless the transmitter module will be battery powered, it must comply with the AC line conducted requirements found in Section 15.207. AC or DC power lines and data input/output lines connected to the module must not contain ferrites, unless they will be marketed with the module (see Section 15.27(a)). The length of these lines shall be the length typical of actual use or, if that length is unknown, at least 10 centimeters to insure that there is no coupling between the case of the module and supporting equipment. Any accessories, peripherals, or support equipment connected to the module during testing shall be unmodified and commercially available (see Section 15.31(i)). As the device has no shield limited modular applies and requires testing of the device in a representative host system. Testing has been performed on the module in two different host devices to represent all-different hosts – refer to additional details at the end of this document. N/A Dmitriy Moskovkin Manager Codes Standards & Compliance Leviton Manufacturing Co., Inc. 10385 SW Avery Tualatin, OR 97062 T: 503 404-5570 www.leviton.com Page 2 of 4 6 The modular transmitter must be equipped with either a permanently affixed label or must be capable of electronically displaying its FCC identification number. (A) If using a permanently affixed label, the modular transmitter must be labeled with its own FCC identification number, and, if the FCC identification number is not visible when the module is installed inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module. This exterior label can use wording such as the following: “Contains Transmitter Module FCC ID: XYZMODEL1” or “Contains FCC ID: XYZMODEL1.” Any similar wording that expresses the same meaning may be used. The Grantee may either provide such a label, an example of which must be included in the application for equipment authorization, or, must provide adequate instructions along with the module which explain this requirement. In the latter case, a copy of these instructions must be included in the application for equipment authorization. (B) If the modular transmitter uses an electronic display of the FCC identification number, the information must be readily accessible and visible on the modular transmitter or on the device in which it is installed. If the module is installed inside another device, then the outside of the device into which the module is installed must display a label referring to the enclosed module. This exterior label can use wording such as the following: “Contains FCC certified transmitter module(s).” Any similar wording that expresses the same meaning may be used. The user manual must include instructions on how to access the electronic display. A copy of these instructions must be included in the application for equipment authorization. The module has a label affixed. Please see the label exhibit for the label module and end-product label. Yes 7 The modular transmitter must comply with any specific rules or operating requirements that ordinarily apply to a complete transmitter and the manufacturer must provide adequate instructions along with the module to explain any such requirements. A copy of these instructions must be included in the application for equipment authorization. The module is compliant with all applicable FCC rules. Detailed instructions for remaining compliance are given in the User Manual (datasheet). Yes 8 The modular transmitter must comply with any applicable RF exposure requirements in its final configuration. The module complies with RF exposure requirement. The module’s application is intended to be used in wall mount products maintaining >20 cm distance from the user. Yes Dmitriy Moskovkin Manager Codes Standards & Compliance Leviton Manufacturing Co., Inc. 10385 SW Avery Tualatin, OR 97062 T: 503 404-5570 www.leviton.com Page 3 of 4 RF exposure is addressed in th…

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Dmitriy Moskovkin Manager Codes Standards & Compliance Leviton Manufacturing Co., Inc. 10385 SW Avery Tualatin, OR 97062 T: 503 404-5570 www.leviton.com Page 1 of 2 June 28, 2021 Subject: Cover Letter for FCC Application Applicant: Leviton Manufacturing Co., Inc. FCC Certification Number: 2ASLN-ZLD1Z Product Description: FMS Logic Board B8789 To Whom it May Concern: This letter is to request certification for our device, 2ASLN-ZLD1Z, to the following certification service: • New Limited Modular Please grant FCC certification for this limited modular Wall Station Controller logic board B8789 – being used in total of two (2) end-products as described below, more to be added later. This module utilizes the 2.4GHz Bluetooth low-energy 5.0 protocol. All end-products share same module B8789 as logic board with different assembly variants and different power boards to support functions as required in end-product. This limited modular certified module integrates all components (Crystals, RF passives and Chip Antenna) required for a system-level implementation of Bluetooth networks except the RF shield. The module PCB will act as a logic board and configured from the firmware for 2.4 GHz BLE 5.0 radio for communication with mobile phones. The assembly variants of the logic board have minor assembly changes to support functions as required in end-product. All variant changes are described in table below also. - The PCB is same for all variants. - Radio section is same for all variants with changes in antenna tuning values (Tuning # 1) to be in radio compliance. - The SoC used on two end-products is different that EFR32BG21 model has some proprietary protocol features disabled that EFR32MG21 supports those. They are equal from the Bluetooth point of view. - The other assembly changes are based on functions required or not like RTC, HWID, external flash & its components. This limited-modular certified module is paired with one power board for the end-product. The power board used is described in table below also. - The power board B8682 has a multirange input voltage 120-277 VAC and support 15A relay switch and 0-10V dimming functions. Firmware supports remote control via smart phones using the Leviton Smart Sensor application on Android or iOS. Preliminary testing on all variations of the module demonstrated that the RF specifications and performance are similar across all models and can be considered for a limited-modular approval under a single FCC ID. The table below shows the features for each model. Dmitriy Moskovkin Manager Codes Standards & Compliance Leviton Manufacturing Co., Inc. 10385 SW Avery Tualatin, OR 97062 T: 503 404-5570 www.leviton.com Page 2 of 2 FCC ID# Serial # Leviton Part # Configuration Logic PCB Power PCB RTC/ No RTC Switch / Dimmer PCB Antenna Tuning Assembly Variant Assembly Difference PCB Assembly Variant Assembly Difference Voltage 2ASLN-ZLD1Z 1 ZLD1Z-I0 No RTC Dimmer B8789 Tuning #1 D01 -- B8682 D01 -- 120-277VAC 2ASLN-ZLD1Z 2 ZLD1Z-ID No RTC Dimmer B8789 Tuning #1 D11 D01 with EFR32MG21 SoC B8682 D01 -- 120-277VAC If you have any questions regarding this request for certification, please feel free to contact me. Sincerely, Dmitriy Moskovkin Manager Codes Standards & Compliance, Controls Leviton Manufacturing Co., Inc. 10385 SW Avery Tualatin, OR 97062 T: (503) 404-5570

FCC ID: 2ASLN-ZLD1Z IC:25037-ZLD1Z Page 1 of 3 External Photos FCC ID: 2ASLN-ZLD1Z IC: 25037-ZLD1Z Photos with module inside host FRONT VIEW FCC ID: 2ASLN-ZLD1Z IC:25037-ZLD1Z Page 2 of 3 BACK VIEW FCC ID: 2ASLN-ZLD1Z IC:25037-ZLD1Z Page 3 of 3 SIDE VIEW

FCC Label Location The label will be permanently affixed at a fixed location on the device. ID Location on BACK SIDE of PCB Product ID Label Size Product Label

FCC ID: 2ASLN-ZLD1Z IC:25037-ZLD1Z Page 1 of 6 Internal Photos FCC ID: 2ASLN-ZLD1Z IC: 25037-ZLD1Z Logic Board B8789 Logic Board contains the Radio IC and the antenna on bottom side of PCB Top Side FCC ID: 2ASLN-ZLD1Z IC:25037-ZLD1Z Page 2 of 6 Bottom Side FCC ID: 2ASLN-ZLD1Z IC:25037-ZLD1Z Page 3 of 6 Assembly with Power Board Top Side FCC ID: 2ASLN-ZLD1Z IC:25037-ZLD1Z Page 4 of 6 Bottom Side [only power board visible] FCC ID: 2ASLN-ZLD1Z IC:25037-ZLD1Z Page 5 of 6 Side View FCC ID: 2ASLN-ZLD1Z IC:25037-ZLD1Z Page 6 of 6 Components ZLD1Z-Ix

TEST REPORT Report Number. : 13740710-E2V3 Applicant : LEVITON MANUFACTURING CO., INC. 10385 SW AVERY TUALATIN, OR 97062-2210 USA Model : BLE-B8789 Brand : LEVITON FCC ID : 2ASLN-ZLD1Z EUT Description : FMS LOGIC BOARD BLE-B8789 Test Standard(s) : FCC 47 CFR PART 1 SUBPART I FCC 47 CFR PART 2 SUBPART J Date Of Issue: July 08, 2021 Prepared by: UL Verification Services Inc. 47173 Benicia Street Fremont, CA 94538, U.S.A. TEL: (510) 319-4000 FAX: (510) 661-0888 REPORT NO: 13740710-E2V3 DATE: 7/8/2021 FCC ID: 2ASLN-ZLD1Z Page 2 of 8 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701I 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 319-4000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of . UL Verification Services Inc. Revision History Rev. Issue Date Revisions Revised By V1 6/28/2021 Initial Issue --- V2 7/1/2021 Updated cover page logo, section 4 and 6 Tina Chu V3 7/8/2021 Updated cover page logo, section 4 and 6 Tina Chu REPORT NO: 13740710-E2V3 DATE: 7/8/2021 FCC ID: 2ASLN-ZLD1Z Page 3 of 8 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701I 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 319-4000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of . UL Verification Services Inc. TABLE OF CONTENTS 1. ATTESTATION OF TEST RESULTS ................................................................................. 4 2. TEST METHODOLOGY ..................................................................................................... 5 3. REFERENCES ................................................................................................................... 5 4. FACILITIES AND ACCREDITATION ................................................................................. 5 5. MAXIMUM PERMISSIBLE EXPOSURE (LIMITS AND EQUATIONS) ............................... 6 5.1. FCC RULES ................................................................................................................ 6 5.2. EQUATIONS ................................................................................................................ 7 6. RF EXPOSURE RESULTS ................................................................................................. 8 REPORT NO: 13740710-E2V3 DATE: 7/8/2021 FCC ID: 2ASLN-ZLD1Z Page 4 of 8 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701I 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 319-4000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of . UL Verification Services Inc. 1. ATTESTATION OF TEST RESULTS COMPANY NAME: LEVITON MANUFACTURING CO., INC. 10385 SW AVERY TUALATIN, OR 97062-2210 USA EUT DESCRIPTION: FMS LOGIC BOARD BLE-B8789 MODEL: BLE-B8789 BRAND: LEVITON APPLICABLE STANDARDS STANDARD TEST RESULTS FCC PART 1 SUBPART I & PART 2 SUBPART J Complies UL Verification Services Inc. tested the above equipment in accordance with the requirements set forth in the above standards. The test results show that the equipment tested is capable of demonstrating compliance with the requirements as documented in this report. The results documented in this report apply only to the tested sample, under the conditions and modes of operation as described herein. It is the manufacturer's responsibility to assure that additional production units of this model are manufactured with identical electrical and mechanical components. All samples tested were in good operating condition throughout the entire test program. Measurement Uncertainties are published for informational purposes only and were not taken into account unless noted otherwise. This document may not be altered or revised in any way unless done so by UL Verification Services Inc. and all revisions are duly noted in the revisions section. Any alteration of this document not carried out by UL Verification Services Inc. will constitute fraud and shall nullify the document. This report must not be used by the client to claim product certification, approval, or endorsement by A2LA, NIST, any agency of the Federal Government, or any agency of the U.S. government. Approved & Released For UL Verification Services Inc. By: Prepared By: Francisco de Anda Tina Chu Staff Engineer SENIOR PROJECT ENGINEER UL Verification Services Inc. UL Verification Services Inc. REPORT NO: 13740710-E2V3 DATE: 7/8/2021 FCC ID: 2ASLN-ZLD1Z Page 5 of 8 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701I 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 319-4000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of . UL Verification Services Inc. 2. TEST METHODOLOGY All calculations were made in accordance with FCC Parts 1.1310, 2.1091, 2.1093, KDB 447498 D01 v06, KDB 447498 D03 V01, IEEE Std C95.1-2005, IEEE Std C95.3-2002. 3. REFERENCES This report contains data provided by the customer which can impact the validity of results. UL Verification Services Inc. is only responsible for the validity of results after the integration of the data provided by the customer. All measurements were made as documented in test report; UL Verification Services Inc. Document 13740710-E1 for operation in the BLE 2.4 GHz Band. Duty cycle data is excerpted from the applicable test reports. Manufacturing tolerance and Antenna gain data is provided by the customer. 4. FACILITIES AND ACCREDITATION UL LLC is accredited by A2LA, certification #0751.05, for all testing performed within the scope of this report. Testing was performed at the locations noted below. Address ISED CABID ISED Company Number FCC Registration ☐ Building 1: 47173 Benicia Street, Fremont, California, USA US0104 2324A 208313 ☐ Building 2: 47266 Benicia Street, Fremont, California, USA US0104 22541 208313 ☒ Building 4: 47658 Kato Rd, Fremont, California, USA US0104 2324B 208313 REPORT NO: 13740710-E2V3 DATE: 7/8/2021 FCC ID: 2ASLN-ZLD1Z Page 6 of 8 UL VERIFICATION SERVICES INC.…

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NVLAP Lab code: 200065-0 TEST REPORT Report Number. : 13740710-E1V1 Applicant : LEVITON MANUFACTURING CO., INC. 10385 SW AVERY TUALATIN, OR 97062-2210 USA Model : BLE-B8789 Brand : LEVITON FCC ID : 2ASLN-ZLD1Z IC : 25037-ZLD1Z EUT Description : FMS LOGIC BOARD BLE-B8789 Test Standard(s) : FCC 47 CFR PART 15 SUBPART C ISED RSS-247 ISSUE 2 ISED RSS-GEN ISSUE 5 + A1 + A2 Date Of Issue: June 28, 2021 Prepared by: UL VERIFICATION SERVICES 47173 Benicia Street Fremont, CA 94538 U.S.A. TEL: (510) 319-4000 FAX: (510) 661-0888 REPORT NO: 13740710-E1V1 DATE: 6/28/2021 FCC ID: 2ASLN-ZLD1Z IC: 25037-ZLD1Z Page 2 of 47 UL VERIFICATION SERVICES 47173 Benicia Street, Fremont, CA 94538; USA TEL:(510) 319-4000 FAX:(510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL VERIFICATION SERVICES REPORT REVISION HISTORY Rev. Issue Date Revisions Revised By V1 6/28/2021 Initial Issue --- REPORT NO: 13740710-E1V1 DATE: 6/28/2021 FCC ID: 2ASLN-ZLD1Z IC: 25037-ZLD1Z Page 3 of 47 UL VERIFICATION SERVICES 47173 Benicia Street, Fremont, CA 94538; USA TEL:(510) 319-4000 FAX:(510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL VERIFICATION SERVICES TABLE OF CONTENTS REPORT REVISION HISTORY ................................................................................................. 2 TABLE OF CONTENTS ............................................................................................................ 3 1. ATTESTATION OF TEST RESULTS ................................................................................. 5 2. TEST RESULTS SUMMARY .............................................................................................. 7 3. TEST METHODOLOGY ..................................................................................................... 7 4. FACILITIES AND ACCREDITATION ................................................................................. 7 5. DECISION RULES AND MEASUREMENT UNCERTAINTY .............................................. 8 5.1. METROLOGICAL TRACEABILITY .............................................................................. 8 5.2. DECISION RULES ....................................................................................................... 8 5.3. MEASUREMENT UNCERTAINTY ............................................................................... 8 5.4. SAMPLE CALCULATION ........…

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