SWX-CKEPUniFi Network Cloud Key Enterprise

RF_160, Issue 04 Declaration of Authorization We Name: Ubiquiti Inc. Address: 685 Third Avenue, New York City: New York 10017 Country: USA Declare that: Name Representative of agent: Rima Lee (1) Agent Company name: Cerpass Technology Corporation Address: No.10, Lane 2, Lianfu Street, Luzhu Dist., City: Taoyuan City 33848 Country Taiwan is authorized to apply for Certification of the following product(s): Product description: UniFi Network Cloud Key Enterprise Type designation: CK-Enterprise Trademark: UBIQUITI Validity/ expiry date on our behalf. Date: Nov. 25, 2022 City: New York Name: Alex Macon (2) Function: Compliance Manager Signature: Notes: (1): Required for FCC application (2): For FCC it must be the Grantee Code “owner” or the authorized agent.

FCC, Request for non-disclosure Date: 19-Oct-10 RF_501, Issue 7 Page 1 of 1 Company Name: Ubiquiti Inc. Address: 685 Third Avenue City: New York 10017 Country: USA To: Telefication B.V., Dept. FCC TCB Edisonstraat 12A 6902 PK ZEVENAAR The Netherlands Subject: Request for confidentiality FCC ID: SWX-CKEP Reference number: ###### Dear FCC TCB, 1. Long-Term Confidentiality Pursuant to 47 CFR Section 0.459(a) & (b), we hereby requests non-disclosure and confidential treatment of the following materials submitted in support of FCC certification application: Bill(s) of Material Block Diagrams Operational Description Schematic Diagrams Tune-up Procedure Above materials contain secrets, proprietary and technical information, which would customarily be guarded from competitors under 47 CFR, section 0.457(d)(2). Disclosure or publication or any portion of this company confidential material to other parties could cause substantial competitive harm and provide unjustified benefits for competitors. 2. Short-Term Confidentiality (STC) 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, applicant hereby requests Short-Term Confidential treatment of the following materials (note 1): Internal Photos User’s Manual Test Set-up Photos External Photos Justification: For marketing purpose Planned Release Date STC: 180 days for the date of grant (notes 2, 3, 4, 5). If no date is given, 45 days from grant date will be used. Date: Nov. 25, 2022 Name and signature of applicant: Alex Macon Notes: 1) A document or type of document can only have ONE type of confidentiality! 2) Short-Term confidentiality is in principle for 45 days from date of grant; it can be extended max 3 times (total time 180 days max.)! 3) FCC must be informed when marketing begins earlier. 4) Release takes place automatically thus extension must be requested in time. Telefication does not remind you of this! 5) Request for extension or for release must be received by Telefication at least 7 days before date of actual marketing or before expiration of the STC period

CERPASS TECHNOLOGY CORP. Report No.: 22090209 Cerpass Technology Corp. Issued Date : Nov. 18, 2022 Page No. : 1 of 33 Photographs of EUT CERPASS TECHNOLOGY CORP. Report No.: 22090209 Cerpass Technology Corp. Issued Date : Nov. 18, 2022 Page No. : 2 of 33 CERPASS TECHNOLOGY CORP. Report No.: 22090209 Cerpass Technology Corp. Issued Date : Nov. 18, 2022 Page No. : 3 of 33 CERPASS TECHNOLOGY CORP. Report No.: 22090209 Cerpass Technology Corp. Issued Date : Nov. 18, 2022 Page No. : 4 of 33 CERPASS TECHNOLOGY CORP. Report No.: 22090209 Cerpass Technology Corp. Issued Date : Nov. 18, 2022 Page No. : 5 of 33 CERPASS TECHNOLOGY CORP. Report No.: 22090209 Cerpass Technology Corp. Issued Date : Nov. 18, 2022 Page No. : 30 of 33 PSU-1&PSU-2 Brand: UBIQUITI, Model: G1251-0550WNU CERPASS TECHNOLOGY CORP. Report No.: 22090209 Cerpass Technology Corp. Issued Date : Nov. 18, 2022 Page No. : 31 of 33 CERPASS TECHNOLOGY CORP. Report No.: 22090209 Cerpass Technology Corp. Issued Date : Nov. 18, 2022 Page No. : 32 of 33 Power Cable Brand: CHAOHUI, Model: CH331C+ CH311 CERPASS TECHNOLOGY CORP. Report No.: 22090209 Cerpass Technology Corp. Issued Date : Nov. 18, 2022 Page No. : 33 of 33

Label & location Lable here Side body Side body Main body

CERPASS TECHNOLOGY CORP. Report No.: 22090209 Cerpass Technology Corp. Issued Date : Nov. 18, 2022 Page No. : 6 of 33 CERPASS TECHNOLOGY CORP. Report No.: 22090209 Cerpass Technology Corp. Issued Date : Nov. 18, 2022 Page No. : 7 of 33 CERPASS TECHNOLOGY CORP. Report No.: 22090209 Cerpass Technology Corp. Issued Date : Nov. 18, 2022 Page No. : 8 of 33 CERPASS TECHNOLOGY CORP. Report No.: 22090209 Cerpass Technology Corp. Issued Date : Nov. 18, 2022 Page No. : 9 of 33 CERPASS TECHNOLOGY CORP. Report No.: 22090209 Cerpass Technology Corp. Issued Date : Nov. 18, 2022 Page No. : 10 of 33 RF Chip CERPASS TECHNOLOGY CORP. Report No.: 22090209 Cerpass Technology Corp. Issued Date : Nov. 18, 2022 Page No. : 11 of 33 CERPASS TECHNOLOGY CORP. Report No.: 22090209 Cerpass Technology Corp. Issued Date : Nov. 18, 2022 Page No. : 12 of 33 CERPASS TECHNOLOGY CORP. Report No.: 22090209 Cerpass Technology Corp. Issued Date : Nov. 18, 2022 Page No. : 13 of 33 CERPASS TECHNOLOGY CORP. Report No.: 22090209 Cerpass Technology Corp. Issued Date : Nov. 18, 2022 Page No. : 14 of 33 CERPASS TECHNOLOGY CORP. Report No.: 22090209 Cerpass Technology Corp. Issued Date : Nov. 18, 2022 Page No. : 15 of 33 CERPASS TECHNOLOGY CORP. Report No.: 22090209 Cerpass Technology Corp. Issued Date : Nov. 18, 2022 Page No. : 16 of 33 CERPASS TECHNOLOGY CORP. Report No.: 22090209 Cerpass Technology Corp. Issued Date : Nov. 18, 2022 Page No. : 17 of 33 CERPASS TECHNOLOGY CORP. Report No.: 22090209 Cerpass Technology Corp. Issued Date : Nov. 18, 2022 Page No. : 18 of 33 CERPASS TECHNOLOGY CORP. Report No.: 22090209 Cerpass Technology Corp. Issued Date : Nov. 18, 2022 Page No. : 19 of 33 CERPASS TECHNOLOGY CORP. Report No.: 22090209 Cerpass Technology Corp. Issued Date : Nov. 18, 2022 Page No. : 20 of 33

CERPASS TECHNOLOGY CORP. Report No.: 22090209 Cerpass Technology Corp. Issued Date : Nov. 18, 2022 Page No. : 21 of 33 BLE Antenna CERPASS TECHNOLOGY CORP. Report No.: 22090209 Cerpass Technology Corp. Issued Date : Nov. 18, 2022 Page No. : 22 of 33 CERPASS TECHNOLOGY CORP. Report No.: 22090209 Cerpass Technology Corp. Issued Date : Nov. 18, 2022 Page No. : 23 of 33 CERPASS TECHNOLOGY CORP. Report No.: 22090209 Cerpass Technology Corp. Issued Date : Nov. 18, 2022 Page No. : 24 of 33 CERPASS TECHNOLOGY CORP. Report No.: 22090209 Cerpass Technology Corp. Issued Date : Nov. 18, 2022 Page No. : 25 of 33 Antenna position CERPASS TECHNOLOGY CORP. Report No.: 22090209 Cerpass Technology Corp. Issued Date : Nov. 18, 2022 Page No. : 26 of 33 CERPASS TECHNOLOGY CORP. Report No.: 22090209 Cerpass Technology Corp. Issued Date : Nov. 18, 2022 Page No. : 27 of 33 CERPASS TECHNOLOGY CORP. Report No.: 22090209 Cerpass Technology Corp. Issued Date : Nov. 18, 2022 Page No. : 28 of 33 CERPASS TECHNOLOGY CORP. Report No.: 22090209 Cerpass Technology Corp. Issued Date : Nov. 18, 2022 Page No. : 29 of 33

CERPASS TECHNOLOGY CORP. Report No.: 22090209-TRFCC02 Cerpass Technology Corp. Issued Date : Oct. 26, 2022 T-FD-506-0 Ver 1.5 Page No. : 48 of 49 FCC ID. : SWX-CKEP 12. Radio Frequency Exposure 12.1 Applicable Standards §1.1307(b)(3)(i)(A) The available maximum time-averaged power is no more than 1 mW, regardless of separation distance. §1.1307(b)(3)(i)(c) ERP is below a threshold calculated based on the distance , R between the person and the antenna / radiating structure, where R > λ / 2 π. § 1.1307(b)(3)(i)(B). Device operates between 300 MHz and 6 GHz and the maximum time-averaged power or effective radiated power (ERP), whichever is greater, <= Pth CERPASS TECHNOLOGY CORP. Report No.: 22090209-TRFCC02 Cerpass Technology Corp. Issued Date : Oct. 26, 2022 T-FD-506-0 Ver 1.5 Page No. : 49 of 49 FCC ID. : SWX-CKEP 12.2 EUT Specification Frequency band (Operating) WLAN: 2412MHz ~ 2462MHz WLAN: 5150MHz ~ 5250MHz WLAN: 5250MHz ~ 5350MHz WLAN: 5470MHz ~ 5725MHz WLAN: 5725MHz ~ 5850MHz Bluetooth: 2402MHz ~ 2480MHz Device category Portable (<20cm separation) Mobile (>20cm separation) Antenna diversity Single antenna Multiple antennas Tx diversity Rx diversity Tx/Rx diversity Evaluation applied Blanket 1 mW Blanket Exemption MPE-based Exemption SAR-based Exemption Remark: The maximum conducted output power is 9.58dBm (9.078mW) at 2480MHz (with 4dBi antenna gain.) 12.3 Result Channel Frequency (MHz) Max. Conducted output power (dBm) Max. Tune up power (dBm) Antenna Gain(dBi) Max.Tune up e.r.p. Power (dBm) Max. Tune up e.r.p power (mW) Limit (mW) 2480 9.58 10.08 4 11.93 15.60 3060 No non-compliance noted. ----------THE END OF REPORT----------

CONFIDENTIAL -INTERNAL USE ONLY CK-Enterprise SRT1Verification 2022/09/27 HansChen CONFIDENTIAL -INTERNAL USE ONLY •Efficiencyparameterpresentthemaximumvalueoverworkingfrequency. •Peakrealizedgainpresentthemaximumroundupvalueoverworkingfrequency. [CK-Enterprise] Antenna Overview AntennaBT WorkingFreq.(MHz)2400-2500 TypePIFA PolarizationMix Efficiency(%)16 PeakRealizedGain(dBi)4.0 MaterialFR-4 ConnectorIPEX-1L CONFIDENTIAL -INTERNAL USE ONLY [CK-Enterprise]BTAntennaPerformance ScatteringparameterRadiatedcharacteristic 0 10 20 30 40 50 60 70 80 90 100 2.32.352.42.452.52.552.6 Frequency (GHz) Efficiency (%) BT 0 1 2 3 4 5 6 7 8 2.32.352.42.452.52.552.6 Frequency (GHz) PeakGain (dBi) BT CONFIDENTIAL -INTERNAL USE ONLY

CERPASS TECHNOLOGY CORP. Report No.: 22090209-TRFCC02 Cerpass Technology Corp. Issued Date : Oct. 26, 2022 T-FD-506-0 Ver 1.5 Page No. : 1 of 49 FCC ID. : SWX-CKEP FCC RADIO TEST REPORT Applicant : Ubiquiti Inc. Address : 685 Third Avenue, New York, New York 10017, USA Equipment : UniFi Network Cloud Key Enterprise Model No. : CK-Enterprise Trade Name : UBIQUITI FCC ID : SWX-CKEP I HEREBY CERTIFY THAT : The sample was received on Sep. 30, 2022 and the testing was completed on Oct. 11, 2022 at Cerpass Technology Corp. The test result refers exclusively to the test presented test model / sample. Without written approval of Cerpass Technology Corp., the test report shall not be reproduced except in full. Approved by: Mark Liao / Supervisor Laboratory Accreditation: Cerpass Technology Corporation Test Laboratory CERPASS TECHNOLOGY CORP. Report No.: 22090209-TRFCC02 Cerpass Technology Corp. Issued Date : Oct. 26, 2022 T-FD-506-0 Ver 1.5 Page No. : 2 of 49 FCC ID. : SWX-CKEP CONTENTS 1. Summary of Test Procedure and Test Results ................................................................................ 5 1.1 Applicable Standards ................................................................................................................. 5 2. Test Configuration of Equipment under Test ................................................................................... 6 2.1 Feature of Equipment under Test ............................................................................................... 6 2.2 Carrier Frequency of Channels .................................................................................................. 7 2.3 Test Mode and Test Software ..................................................................................................... 8 2.4 Description of Test System ......................................................................................................... 9 2.5 General Information of Test ...................................................................................................... 10 2.6 Measurement Uncertainty ........................................................................................................ 11 3. Test Equipment and Ancillaries Used for Tests ............................................................................. 12 4. Antenna Requirements ..................................................................................................................... 14 4.1 Standard Applicable ................................................................................................................. 14 4.2 Antenna Construction and Directional Gain ............................................................................. 14 5. Test of AC Power Line Conducted Emission ................................................................................. 15 5.1 Test Limit .................................................................................................................................. 15 5.2 Test Procedures ....................................................................................................................... 15 5.3 Typical Test Setup .................................................................................................................... 16 5.4 Test Result and Data ................................................................................................................ 17 5.5 Test Photographs ..................................................................................................................... 19 6. Test of Spurious Emission (Radiated) ............................................................................................ 20 6.1 Test Limit .................................................................................................................................. 20 6.2 Test Procedures ....................................................................................................................... 21 6.3 Typical Test Setup .................................................................................................................... 22 6.4 Test Result and Data (9kHz ~ 30MHz)..................................................................................... 24 6.5 Test Result and Data (30MHz ~ 1GHz) ................................................................................... 24 6.6 Test Result and Data (1GHz ~ 25GHz) .................................................................................... 26 6.7 Restricted Bands of Operation ................................................................................................. 32 6.8 Test Photographs (30MHz ~ 1GHz) ......................................................................................... 33 6.9 Test Photographs (1GHz ~ 25GHz) ......................................................................................... 34 7. Test of Spurious Emission (Conducted)......................................................................................... 36 7.1 Test Limit .................................................................................................................................. 36 7.2 Test Procedure ......................................................................................................................... 36 7.3 Test Setup Layout .................................................................................................................... 36 7.4 Test Result and Data ................................................................................................................ 36 8. On Time, Duty Cycle and Measurement methods ......................................................................... 39 8.1 Test Limit .................................................................................................................................. 39 8.2 Test Procedure .................................................…

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CERPASS TECHNOLOGY CORP. Report No.: 22090209-TRFCC02 Cerpass Technology Corp. Issued Date : Oct. 26, 2022 T-FD-506-0 Ver 1.5 Page No. : 19 of 49 FCC ID. : SWX-CKEP 5.5 Test Photographs Front View Rear View CERPASS TECHNOLOGY CORP. Report No.: 22090209-TRFCC02 Cerpass Technology Corp. Issued Date : Oct. 26, 2022 T-FD-506-0 Ver 1.5 Page No. : 33 of 49 FCC ID. : SWX-CKEP 6.8 Test Photographs (30MHz ~ 1GHz) Front View Rear View CERPASS TECHNOLOGY CORP. Report No.: 22090209-TRFCC02 Cerpass Technology Corp. Issued Date : Oct. 26, 2022 T-FD-506-0 Ver 1.5 Page No. : 34 of 49 FCC ID. : SWX-CKEP 6.9 Test Photographs (1GHz ~ 25GHz) Front View Rear View CERPASS TECHNOLOGY CORP. Report No.: 22090209-TRFCC02 Cerpass Technology Corp. Issued Date : Oct. 26, 2022 T-FD-506-0 Ver 1.5 Page No. : 35 of 49 FCC ID. : SWX-CKEP Side View