2ATIO4Home IOT Gateway

Federal Communication Commission Interference Statement 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. 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 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. FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. Radiation Exposure Statement: This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance 20cm between the radiator & your body. Note: The country code selection is for non-US models only and is not available to all US models. Per FCC regulation, all WiFi products marketed in the US must be fixed to US operation channels only. Industry Canada statement This device complies with ISED’s licence-exempt RSSs. 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. Le présent appareil est conforme aux CNR d’ ISED applicables aux appareils radio exempts de licence. L’exploitation est autorisée aux deux conditions suivantes : (1) le dispositif ne doit pas produire de brouillage préjudiciable, et (2) ce dispositif doit accepter tout brouillage reçu, y compris un brouillage susceptible de provoquer un fonctionnement indésirable. Radiation Exposure Statement: This equipment complies with ISED radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with greater than 20cm between the radiator & your body. Déclaration d'exposition aux radiations: Cet équipement est conforme aux limites d'exposition aux rayonnements ISED établies pour un environnement non contrôlé. Cet équipement doit être installé et utilisé à plus de 20cm entre le radiateur et votre corps.

Date: 2023-03-27 FCC ID:2ATIO4 To the attention of Federal Communications Commission Authorization and Evaluation Division Attestation Statements Attestation Statements Part 2.911(d)(5)(i) Filing Level Home Inc. certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Attestation Statements Part 2.911(d)(5)(ii) Filing Level Home Inc. certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Sincerely yours, ----------------------------------------------- Christopher Johnston / VP Operations Tel: 6144402054 Fax: 415 919 8555 E-mail: [email protected]

U.S. Agent for Service of Process Attestation To the attention of Federal Communications Commission Authorization and Evaluation Division Applicant / Designated U.S Agent Company Name: Level Home Inc. FRN: 0028516581 FCC ID: 2ATIO4 Contact Name: Christopher Johnston Address: 935 Main Street, Redwood City, California 94063, United States of America Telephone No: 6144402054 Email: [email protected] This letter is to confirm that the Applicant has designated itself as the U.S Agent for service of process as required by §2.911(d)(7). The Applicant further acknowledges acceptance to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. Applicant / U.S. Agent Signature: Date: 2023-03-27 Signed by (printed name): Christopher Johnston

Date:2023/2/21 FCC ID:2ATIO4 To the attention of Federal Communications Commission Authorization and Evaluation Division Permanent Confidentiality Request Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, the Applicant hereby requests confidential treatment of information accompanying this Application as outlined below: Schematics / Block Diagram Operational Description Part list Tune-up Procedure The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rule 0.457, disclosure of this Application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely yours, ----------------------------------- Christopher Johnston / VP Operations Tel: 6144402054 Fax: 415 919 8555 E-mail: [email protected]

Date:2023/2/21 FCC ID:2ATIO4 AUTHORIZATION LETTER To Whom It May Concern: Level Home Inc. hereby authorizes Andrea Hsia / Supervisor of Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch (“BV CPS Taoyuan”), to act on its behalf in all matters relating to the Federal Communication Commission (“FCC”) application for equipment authorization in connection with the FCC ID listed above, including signing of all documents relating to these matters. Any and all acts carried out by Andrea Hsia / Supervisor of BV CPS Taoyuan on Level Home Inc.’s behalf, within the scope of the powers granted herein, shall have the same effect as acts of its own. If you have any questions regarding the authorization, please don’t hesitate to contact us. Sincerely yours, ----------------------------------- Christopher Johnston / VP Operations Tel: 6144402054 Fax: 415 919 8555 E-mail: [email protected]

Reference No.:BDKX-WTW-P22120419_ExtPho Page 1/7 CONSTRUCTION PHOTOS OF EUT Reference No.:BDKX-WTW-P22120419_ExtPho Page 2/7 Reference No.:BDKX-WTW-P22120419_ExtPho Page 3/7 Reference No.:BDKX-WTW-P22120419_ExtPho Page 4/7 Reference No.:BDKX-WTW-P22120419_ExtPho Page 5/7 Reference No.:BDKX-WTW-P22120419_ExtPho Page 6/7 Reference No.:BDKX-WTW-P22120419_ExtPho Page 7/7

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Reference No.:BDKX-WTW-P22120419_IntPho Page 1/10 CONSTRUCTION PHOTOS OF EUT Reference No.:BDKX-WTW-P22120419_IntPho Page 2/10 WWAN Antenna WLAN Antenna ZWAVE Antenna WWAN Antenna Reference No.:BDKX-WTW-P22120419_IntPho Page 3/10 Reference No.:BDKX-WTW-P22120419_IntPho Page 4/10 Reference No.:BDKX-WTW-P22120419_IntPho Page 5/10 Reference No.:BDKX-WTW-P22120419_IntPho Page 6/10 Reference No.:BDKX-WTW-P22120419_IntPho Page 7/10 Reference No.:BDKX-WTW-P22120419_IntPho Page 8/10 Reference No.:BDKX-WTW-P22120419_IntPho Page 9/10 Reference No.:BDKX-WTW-P22120419_IntPho Page 10/10

Report No.: MFBDKX-WTW-P22120419 Page No. 1 / 9 Report Format Version: 7.1.0 Reference No.: BDKX-WTW-P22120419 RF EXPOSURE REPORT CERTIFICATE OF CONFORMITY FCC Rule Part: FCC Part 2 (Section 2.1091) Report No.: MFBDKX-WTW-P22120419 FCC ID: 2ATIO4 Product: Home IOT Gateway Brand: Level Model No.: H4 Received Date: 2022/12/13 Test Date: 2023/2/22 Issued Date: 2023/3/30 Applicant: Level Home Inc. Address: 935 Main Street, Redwood City, California 94063, United States of America Issued By: Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch Lin Kou Laboratories Lab Address: No. 47-2, 14th Ling, Chia Pau Vil., Lin Kou Dist., New Taipei City, Taiwan Test Location: No. 47-2, 14th Ling, Chia Pau Vil., Lin Kou Dist., New Taipei City, Taiwan FCC Registration / Designation Number: 198487 / TW2021 Approved by: , Date: 2023/3/30 Jeremy Lin / Project Engineer This test report consists of 9 pages in total. It 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 test results in the report only apply to the tested sample. The test results in this report are traceable to the national or international standards. Prepared by : Annie Chang / Senior Specialist This report is governed by, and incorporates by reference, the Conditions of Testing as posted at the date of issuance of this report at http://www.bureauveritas.com/home/about-us/our- business/cps/about-us/terms-conditions/ and is intended for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you provided to us. Measurement uncertainty is only provided upon request for accredited tests. Statements of conformity are based on simple acceptance criteria without taking measurement uncertainty into account, unless otherwise requested in writing. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence or if you require measurement uncertainty; provided, however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time shall constitute your unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. Report No.: MFBDKX-WTW-P22120419 Page No. 2 / 9 Report Format Version: 7.1.0 Reference No.: BDKX-WTW-P22120419 Table of Contents Release Control Record ....................................................................................................................................................... 3 1 Certificate .................................................................................................................................................................... 4 2 Applicable RF Exposure Limit .................................................................................................................................. 5 3 Test Results ................................................................................................................................................................ 8 3.1 RF Exposure ............................................................................................................................................................. 8 4 Conclusion .................................................................................................................................................................. 8 5 Information of the Testing Laboratories .................................................................................................................. 9 Report No.: MFBDKX-WTW-P22120419 Page No. 3 / 9 Report Format Version: 7.1.0 Reference No.: BDKX-WTW-P22120419 Release Control Record Issue No. Description Date Issued MFBDKX-WTW-P22120419 Original release. 2023/3/30 Report No.: MFBDKX-WTW-P22120419 Page No. 4 / 9 Report Format Version: 7.1.0 Reference No.: BDKX-WTW-P22120419 1 Certificate Product: Home IOT Gateway Brand: Level Test Model: H4 Sample Status: Engineering sample Applicant: Level Home Inc. Test Date: 2023/2/22 FCC Rule Part: FCC Part 2 (Section 2.1091) Standard: KDB 447498 D04 Interim General RF Exposure Guidance v01 The above equipment has been tested by Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch, and found compliance with the requirement of the above standards. The test record, data evaluation & Equipment Under Test (EUT) configurations represented herein are true and accurate accounts of the measurements of the sample’s RF characteristics under the conditions specified in this report. Report No.: MFBDKX-WTW-P22120419 Page No. 5 / 9 Report Format Version: 7.1.0 Reference No.: BDKX-WTW-P22120419 2 Applicable RF Exposure Limit § 1.1310 Radiofrequency radiation exposure limits. (a) Specific absorption rate (SAR) shall be used to evaluate the environmental impact of human exposure to radiofrequency (RF) radiation as specified in § 1.1307(b) of this part within the frequency range of 100 kHz to 6 GHz (inclusive). (b) The SAR limits for occupational/controlled exposure are 0.4 W/kg, as averaged over the whole body, and a peak spatialaverage SAR of 8 W/kg, averaged over any 1 gram of tissue (defined as a tissue volume in the shape of a cube). Exceptions are the parts of the human body treated as extremities, such as hands, wrists, feet, ank…

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This report is governed by, and incorporates by reference, the Conditions of Testing as posted at the date of issuance of this report at http://www.bureauveritas.com/home/about-us/our- business/cps/about-us/terms-conditions/ and is intended for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you provided to us. Measurement uncertainty is only provided upon request for accredited tests. Statements of conformity are based on simple acceptance criteria without taking measurement uncertainty into account, unless otherwise requested in writing. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence or if you require measurement uncertainty; provided, however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time shall constitute your unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. Report No.: ORBDKX-WTW-P22120419 Page: 1 of 7 Report Format Version 3.0.2 3D Antenna Measurement Summary Report REPORT NO.: ORBDKX-WTW-P22120419 MODEL NAME: H4 TESTED D AT E: 2023.2.15 ISSUED: 2023.3.30 APPLICANT : Level Home Inc. ADDRESS : 935 Main Street, Redwood City, California 94063, United States of America ISSUED BY: Bureau Veritas Consumer Products Service(Hong Kong) Limited, Taoyuan Branch Mobile Communication Laboratory ADDRESS: No.19, Hwa Ya 2nd Rd., Kwei shan Dist., Taoyuan City, Taiwan (R.O.C) This report should not be used by the client to claim product certification, approval, or endorsement by TAF, CTIA or any government agencies. Report No.: ORBDKX-WTW-P22120419 Page: 2 of 7 Report Format Version 3.0.2 RELEASE CONTROL RECORD REPORT NO. REASON FOR CHANGE DATE ISSUED ORBDKX-WTW-P22120419 Original release 2023.3.30 TABLE OF CONTENTS GENERAL INFORMATION ................................................................................................................................. 3 1. Test Methods ............................................................................................................................................... 4 2. Description of the anechoic chamber: ........................................................................................................ 4 3. Test Equipment List ..................................................................................................................................... 5 4. Measurement Uncertainty .......................................................................................................................... 5 5. Testing Setup Photos ................................................................................................................................. 6 6. Antenna Radiation Performance ................................................................................................................ 7 Report No.: ORBDKX-WTW-P22120419 Page: 3 of 7 Report Format Version 3.0.2 GENERAL INFORMATION APPLICANT: Level Home Inc. MODEL NAME: H4 MEASUREMENT STATNDARD ANSI/IEEE 149 1979. TESTED BY : , DATE : 2023.3.30 Oscar Chiu / Engineer PREPARED BY : , DATE : 2023.3.30 Johnny Liu / Supervisor APPROVED BY : , DATE : 2023.3.30 Ken Chan / Manager Report No.: ORBDKX-WTW-P22120419 Page: 4 of 7 Report Format Version 3.0.2 1. Test Methods The Antenna Gain Test is performed according to The ANSI/IEEE Std 149 12.3.1 Antenna Gain (Small size (< 42cm) Linear Polarization Antennas), using a two-axis support device and one fixed measurement Antenna. The EUT is positioned along the required MAPS centerline fixture holder. The EUT is then stepped between 0 and 180 degrees along the theta axis in 15-degree increments. At each theta position, the phi axis is stepped from 0-360 degrees in 15-degree increments. Data is recorded using the Network analyzer for both theta and phi polarizations at each position. Depending on the protocol, an appropriate filter is used in the EMQuest software to process the data. Upon completion of the test, test results (angular dependent EIRP) is calculated at each measurement point and the required value is automatically calculated. This test procedure is repeated for frequency and configuration as required. 2. Description of the anechoic chamber: Length: 7.32 m Width: 3.66 m Height: 3.51 m Network Analyzer Measurement Antenna EUT Phi axis Theta axis H V Report No.: ORBDKX-WTW-P22120419 Page: 5 of 7 Report Format Version 3.0.2 3. Test Equipment List TYPE OF EQUIPMENT MODEL NUMBER SERIAL NUMBER C A L I B R AT I O N DUE D AT E (OTA3-HY) ETS Anechoic Chamber ETS-Lindgren AMS-8500 CT0000411-1132 N/A Measurement Software ETS-Lindgren EMQuest V1.14 build 31654 1281 N/A Multi-Axis Positioning System ETS-Lindgren 2090-OPTI 00086248 N/A Switch Control Agilent 3499A MY42005285 N/A Sleeve Dipole Antenna ETS-Lindgren, 3126-600 00249504 2025/7/19 Sleeve Dipole Antenna ETS-Lindgren, 3126-700 00119460 2023/4/23 Sleeve Dipole Antenna ETS-Lindgren, 3126-800 00201793 2023/4/22 Sleeve Dipole Antenna ETS-Lindgren, 3126-880 00108290 2023/4/22 Sleeve Dipole Antenna ETS-Lindgren, 3126-1575 00119255 2023/4/23 Sleeve Dipole Antenna ETS-Lindgren, 3126-1845 00099429 2023/4/23 Sleeve Dipole Antenna ETS-Lindgren, 3126-2140 00099277 2023/4/23 Sleeve Dipole Antenna ETS-Lindgren, 3126-2450 00092170 2023/4/23 Sleeve Dipole Antenna ETS-Lindg…

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This report is governed by, and incorporates by reference, the Conditions of Testing as posted at the date of issuance of this report at http://www.bureauveritas.com/home/about-us/our- business/cps/about-us/terms-conditions/ and is intended for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you provided to us. Measurement uncertainty is only provided upon request for accredited tests. Statements of conformity are based on simple acceptance criteria without taking measurement uncertainty into account, unless otherwise requested in writing. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence or if you require measurement uncertainty; provided, however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time shall constitute your unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. Report No.: ORBDKX-WTW-P22120419 Page: 1 of 17 Report Format Version 3.0.2 3D Antenna Measurement Summary Report APPENDIX A1 REPORT NO.: ORBDKX-WTW-P22120419 MODEL NAME: H4 TESTED D AT E: 2023.2.15 ISSUED: 2023.3.30 APPLICANT : Level Home Inc. ADDRESS : 935 Main Street, Redwood City, California 94063, United States of America ISSUED BY: Bureau Veritas Consumer Products Service(Hong Kong) Limited, Taoyuan Branch Mobile Communication Laboratory ADDRESS: No.19, Hwa Ya 2nd Rd., Kwei shan Dist., Taoyuan City, Taiwan (R.O.C) This report should not be used by the client to claim product certification, approval, or endorsement by TAF, CTIA or any government agencies. Report No.: ORBDKX-WTW-P22120419 Page: 2 of 17 Report Format Version 3.0.2 RELEASE CONTROL RECORD REPORT NO. REASON FOR CHANGE DATE ISSUED ORBDKX-WTW-P22120419 Original release 2023.3.30 TABLE OF CONTENTS GENERAL INFORMATION ................................................................................................................................. 3 APPENDIX. 3D Antenna Patterns ..................................................................................................................... 4 A1. LTE Antenna_J10 ....................................................................................................................................... 4 Report No.: ORBDKX-WTW-P22120419 Page: 3 of 17 Report Format Version 3.0.2 GENERAL INFORMATION APPLICANT: Level Home Inc. MODEL NAME: H4 MEASUREMENT STATNDARD ANSI/IEEE 149 1979. TESTED BY : , DATE : 2023.3.30 Oscar Chiu / Engineer PREPARED BY : , DATE : 2023.3.30 Johnny Liu / Supervisor APPROVED BY : , DATE : 2023.3.30 Ken Chan / Manager Report No.: ORBDKX-WTW-P22120419 Page: 4 of 17 Report Format Version 3.0.2 APPENDIX. 3D Antenna Patterns A1. LTE Antenna_J10 700MHz Total Response (dB) -25 0 -20 -15 -10 -5 Y X Z Azimuth = 0.0 Elevation = 0.0 Roll = 0.0 Total Response (dB) -25 0 -20 -15 -10 -5 X Z Y Azi muth = 180. 0 El evati on = -90. 0 Roll = -90.0 Total Response (dB) -25 0 -20 -15 -10 -5 Z Y X Azi muth = 90. 0 Elevation = 0.0 Roll = -90.0 Report No.: ORBDKX-WTW-P22120419 Page: 5 of 17 Report Format Version 3.0.2 750MHz Total Response (dB) -25 0 -20 -15 -10 -5 Y X Z Azimuth = 0.0 Elevation = 0.0 Roll = 0.0 Total Response (dB) -25 0 -20 -15 -10 -5 X Z Y Azi muth = 180. 0 El evati on = -90. 0 Roll = -90.0 Total Response (dB) -25 0 -20 -15 -10 -5 Y Z X Azi muth = 90. 0 Elevation = 0.0 Roll = -90.0 Report No.: ORBDKX-WTW-P22120419 Page: 6 of 17 Report Format Version 3.0.2 800MHz Total Response (dB) -25 0 -20 -15 -10 -5 Y X Z Azimuth = 0.0 Elevation = 0.0 Roll = 0.0 Total Response (dB) -25 0 -20 -15 -10 -5 X Z Y Azi muth = 180. 0 El evati on = -90. 0 Roll = -90.0 Total Response (dB) -25 0 -20 -15 -10 -5 Z Y X Azi muth = 90. 0 Elevation = 0.0 Roll = -90.0 Report No.: ORBDKX-WTW-P22120419 Page: 7 of 17 Report Format Version 3.0.2 850MHz Total Response (dB) -25 5 -20 -15 -10 -5 0 Y X Z Azimuth = 0.0 Elevation = 0.0 Roll = 0.0 Total Response (dB) -25 5 -20 -15 -10 -5 0 Z X Y Azi muth = 180. 0 El evati on = -90. 0 Roll = -90.0 Total Response (dB) -25 5 -20 -15 -10 -5 0 Z Y X Azi muth = 90. 0 Elevation = 0.0 Roll = -90.0 Report No.: ORBDKX-WTW-P22120419 Page: 8 of 17 Report Format Version 3.0.2 900MHz Total Response (dB) -25 5 -20 -15 -10 -5 0 X Y Z Azimuth = 0.0 Elevation = 0.0 Roll = 0.0 Total Response (dB) -25 5 -20 -15 -10 -5 0 X Z Y Azi muth = 180. 0 El evati on = -90. 0 Roll = -90.0 Total Response (dB) -25 5 -20 -15 -10 -5 0 Z Y X Azi muth = 90. 0 Elevation = 0.0 Roll = -90.0 Report No.: ORBDKX-WTW-P22120419 Page: 9 of 17 Report Format Version 3.0.2 1700MHz Total Response (dB) -25 5 -20 -15 -10 -5 0 X Y Z Azimuth = 0.0 Elevation = 0.0 Roll = 0.0 Total Response (dB) -25 5 -20 -15 -10 -5 0 Z X Y Azi muth = 180. 0 El evati on = -90. 0 Roll = -90.0 Total Response (dB) -25 5 -20 -15 -10 -5 0 Y Z X Azi muth = 90. 0 Elevation = 0.0 Roll = -90.0 Report No.: ORBDKX-WTW-P22120419 Page: 10 of 17 Report Format Version 3.0.2 1750MHz Total Response (dB) -25 5 -20 -15 -10 -5 0 X Y Z Azimuth = 0.0 Elevation = 0.0 Roll = 0.0 Total Response (dB) -25 5 -20 -15 -10 -5 0 Y Z X Azi muth = 90. 0 Elevation = 0.0 Roll = -90.0 Total Response (dB) -25 5 -20 -15 -10 -5 0 X Z Y Azi muth = 180. 0 El evati on = -90. 0 Roll = -90.0 Report No.: ORBDKX-WTW-P22120419 Page: 11 of 17 Report Format Version 3.0.2 1800MHz Total Response (dB) -25 …

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This report is governed by, and incorporates by reference, the Conditions of Testing as posted at the date of issuance of this report at http://www.bureauveritas.com/home/about-us/our- business/cps/about-us/terms-conditions/ and is intended for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you provided to us. Measurement uncertainty is only provided upon request for accredited tests. Statements of conformity are based on simple acceptance criteria without taking measurement uncertainty into account, unless otherwise requested in writing. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence or if you require measurement uncertainty; provided, however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time shall constitute your unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. Report No.: ORBDKX-WTW-P22120419 Page: 1 of 18 Report Format Version 3.0.2 3D Antenna Measurement Summary Report APPENDIX A2 REPORT NO.: ORBDKX-WTW-P22120419 MODEL NAME: H4 TESTED D AT E: 2023.2.15 ISSUED: 2023.3.30 APPLICANT : Level Home Inc. ADDRESS : 935 Main Street, Redwood City, California 94063, United States of America ISSUED BY: Bureau Veritas Consumer Products Service(Hong Kong) Limited, Taoyuan Branch Mobile Communication Laboratory ADDRESS: No.19, Hwa Ya 2nd Rd., Kwei shan Dist., Taoyuan City, Taiwan (R.O.C) This report should not be used by the client to claim product certification, approval, or endorsement by TAF, CTIA or any government agencies. Report No.: ORBDKX-WTW-P22120419 Page: 2 of 18 Report Format Version 3.0.2 RELEASE CONTROL RECORD REPORT NO. REASON FOR CHANGE DATE ISSUED ORBDKX-WTW-P22120419 Original release 2023.3.30 TABLE OF CONTENTS GENERAL INFORMATION ................................................................................................................................. 3 APPENDIX. 3D Antenna Patterns ..................................................................................................................... 4 A2. LTE Antenna_J11 ....................................................................................................................................... 4 Report No.: ORBDKX-WTW-P22120419 Page: 3 of 18 Report Format Version 3.0.2 GENERAL INFORMATION APPLICANT: Level Home Inc. MODEL NAME: H4 MEASUREMENT STATNDARD ANSI/IEEE 149 1979. TESTED BY : , DATE : 2023.3.30 Oscar Chiu / Engineer PREPARED BY : , DATE : 2023.3.30 Johnny Liu / Supervisor APPROVED BY : , DATE : 2023.3.30 Ken Chan / Manager Report No.: ORB…

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