2APN5-MINI1GSPMatter Over WiFi Smart Switch

Shenzhen Sonoff Technologies Co., Ltd. 2026-07-06 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(i) request for (2APN5-MINI1GSP) [Shenzhen Sonoff Technologies Co., Ltd.] (“the applicant”) 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. We also certify that, as of the date of the filing of the application, the equipment does not utilize cyber-security or anti-virus software from Kaspersky Lab, Inc, or any of its successors and assignees, which is also on the “covered list”. Sincerely, St an Li Manager Shenzhen Sonoff Technologies Co., Ltd. Shenzhen Sonoff Technologies Co., Ltd. 2026-07-06 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(ii) request for (2APN5-MINI1GSP) [Shenzhen Sonoff Technologies Co., Ltd.] (“th e applicant”) certifies that, as of th e date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Sincerely, Stan Li Manager Shenzhen Sonoff Technologies Co., Ltd.

AttestationStatements (2026-07-06) TO:FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046,USA RE:AttestationStatementsPart2.911(d)(7)requestfor(FCCID:2APN5-MINI1GSP) (ShenzhenSonoffTechnologiesCo.,Ltd.),theundersigned,herebyauthorize(SONOFF TECHNOLOGYLLC)toactasourdesignatedU.S.agentforserviceofprocess,(Shenzhen SonoffTechnologiesCo.,Ltd.)acceptstomaintainanagentfornolessthanoneyear afterthegranteehasterminatedallmarketingandimportationortheconclusionofany Commission-relatedproceedinginvolvingtheequipment. (SONOFFTECHNOLOGYLLC)acceptstheresponsibilitytoactasdesignatedU.S.agent forserviceofprocess. ApplicantInformation： Companyname:ShenzhenSonoffTechnologiesCo.,Ltd. ContactName:StanLi Address:3F&6F,BldgA,No.663,BulongRd,Shenzhen,Guangdong,China FRN:0027467786 TelephoneNo:0755-29610458 Email:[email protected] Signature [StanLi] U.S.AgentInformation: CompanyName:SONOFFTECHNOLOGYLLC Address:14777NE40thSt,Suite201Bellevue,WA98007 FRN:0035597152 ContactName:KEBINZHANG TelephoneNo:4256238360 Email:[email protected] Signature [KEBINZHANG]

Shenzhen Sonoff Technologies Co., Ltd. Declaration on model difference We the undersigned hereby confirm that these models are identical, and all models have the same RF module and antenna, PCB layout, schematics and component. MINI-1GS lacks the measurement function compared to the MINI-1GSP. Product name FCC ID Model no. Matter Over WiFi Smart Switch 2APN5-MINI1GSP MINI-1GSP, MINI-1GS Sincerely, Stan Li Manager Shenzhen Sonoff Technologies Co., Ltd.

Shenzhen Sonoff Technologies Co., Ltd. 2026-07-06 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize Guangdong Global Testing Technology Co., Ltd. to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, Stan Li Manager Shenzhen Sonoff Technologies Co., Ltd.

Shenzhen Sonoff Technologies Co., Ltd. 2026-07-06 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR ( EUT Name: Matter Over WiFi Smart Switch /Model: MINI-1GSP, MINI-1GS /FCC ID: 2APN5-MINI1GSP) To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the (Block Diagram, Operational Description, Schematics) required to be submitted with this application be permanently withheld from public review. The above documents are company proprietary information that could never get into the possession of your competition). Please contact me if there is any information you may need. Sincerely, Stan Li Manager Shenzhen Sonoff Technologies Co., Ltd.

External

Internal Photographs Antenna

RF EXPOSURE EVALUATION According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency(RF) Radiation as specified in ß1.1307(b) FCC ID: 2APN5-MINI1GSP EUT Specification EUT Matter Over WiFi Smart Switch Frequency band (Operating) BLE: 2.402GHz ~ 2.480GHz WIFI: 2.412GHz ~ 2.462GHz Device category Portable (<20cm separation) Mobile (>20cm separation) Exposure classification Occupational/Controlled exposure (S = 5mW/cm 2 ) General Population/Uncontrolled exposure (S=1mW/cm 2 ) Antenna diversity Single antenna Multiple antennas Tx diversity Rx diversity Tx/Rx diversity Max. output power BLE BLE 1M: 4.45 dBm 2.4G WIFI IEEE 802.11b: 16.71 dBm IEEE 802.11g: 15.73 dBm IEEE 802.11n-HT20: 14.91 dBm IEEE 802.11n-HT40: 13.94 dBm Antenna gain (Max) -1.66 dBi Evaluation applied MPE Evaluation SAR Evaluation Limits for Maximum Permissible Exposure(MPE) Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density(mW/cm 2 ) Average Time (A) Limits for Occupational/Control Exposures 300-1500 -- -- F/300 6 1500-100000 -- -- 5 6 (B) Limits for General Population/Uncontrol Exposures 300-1500 -- -- F/1500 6 2 / 4 1500-100000 -- -- 1 30 Friis transmission formula: Pd=(Pout*G)\(4*pi*R2) Where P d = Power density in mW/cm 2 , P out =output power to antenna in mW. G= gain of antenna in linear scale, Pi=3.1416 R= distance between observation point and center of the radiator in cm=20cm P d the limit of MPE, 1mW/cm 2 . If we know the maximum gain of the antenna and total power input to the antenna, through the calculation, we will know the distance where the MPE limit is reached. For multiple RF sources: Multiple RF sources are exempt if: in the case of fixed RF sources operating in the same time-averaging period, or of multiple mobile or portable RF sources within a device operating in the same time averaging period, if the sum of the fractional contributions to the applicable thresholds is less than or equal to 1 as indicated in the following equation Evaluated k : the maximum reported SAR or MPE of fixed, mobile, or portable RF source k either in the device or at the transmitter site from an existing evaluation at the location of exposure. Exposure Limit k : either the general population/uncontrolled maximum permissible exposure (MPE) or specific Absorption rate (SAR) limit for each fixed, mobile, or portable RF source k. 3 / 4 Measurement Result Operation Mode Channel Frequency (MHz) Max Measured Power (dBm) Tune up tolerance (dBm) Max tune up conducted power (dBm) Output Peak power (mW) Ant. Gain (dBi) Ant. Gain (numeric) Power density at 20cm (mW/ cm2) Power density Limits (mW/ cm2) Results BLE 1Mbps 2402 4.45 4±1 5 3.162 -1.66 0.682 0.000429 1 PASS 2.4GHz WIFI (802.11b) 2437 16.71 17±1 18 63.096 -1.66 0.682 0.008565 1 PASS 4 / 4 Maximum Simultaneous transmission MPE Ratio for Bluetooth & 2.4G WIFI Maximum MPE ratio (Bluetooth) Maximum MPE ratio (2.4G WIFI) ∑ MPE ratios Limit Results 0.000429 0.008565 0.008994 1.000 Pass No need to test SAR. Signature: Alan He Date: 2026-06-22

ANTENNA SPECIFICATION Product description: 2.4G ceramic Antenna Uni Link’s part number: CS-2450-31-L Issue Date: 2026.03.11 Note: 2400-2483MHZ 1 、（PRODUCT TECHNICAL SPECIFICATION） Electrical Specifications Frequency Range (MHz) 2400-2483 Input Impendence (Ω) 50 V.S.W.R ≤2 Gain(dBi) -1.66 Polarization Type Line Polarization Power Capacity (w) / Mechanical Specifications Antenna Length (mm) NC Radiator ceramic Connect Type SMT Working Temp( °C) -40~85 Storage Temperature(°C) +5 ~ +40°C antenna size 3.10*1.55*0.55mm Weight(g) / 2、PRODUCT PICTURE 3 、PRODUCT SPECIFICATION CHART 4、Image of antenna field shape test

Appendix A Duty Cycle Condition Mode Frequency (MHz) Antenna Duty Cycle (%) Correction Factor (dB) 1/T (kHz) NVNT b 2412 Ant1 92.31 0.35 0.99 NVNT b 2437 Ant1 92.48 0.34 0.99 NVNT b 2462 Ant1 92.48 0.34 0.99 NVNT g 2412 Ant1 94.5 0.25 1.62 NVNT g 2437 Ant1 94.21 0.26 1.62 NVNT g 2462 Ant1 94.19 0.26 1.62 NVNT n20 2412 Ant1 94.44 0.25 1.63 NVNT n20 2437 Ant1 94.15 0.26 1.63 NVNT n20 2462 Ant1 94.15 0.26 1.63 NVNT n40 2422 Ant1 89.27 0.49 3.16 NVNT n40 2437 Ant1 89.27 0.49 3.16 NVNT n40 2452 Ant1 89.27 0.49 3.16 2 / 51 Duty Cycle NVNT b 2412MHz Ant1 Duty Cycle NVNT b 2437MHz Ant1 3 / 51 Duty Cycle NVNT b 2462MHz Ant1 Duty Cycle NVNT g 2412MHz Ant1 4 / 51 Duty Cycle NVNT g 2437MHz Ant1 Duty Cycle NVNT g 2462MHz Ant1 5 / 51 Duty Cycle NVNT n20 2412MHz Ant1 Duty Cycle NVNT n20 2437MHz Ant1 6 / 51 Duty Cycle NVNT n20 2462MHz Ant1 Duty Cycle NVNT n40 2422MHz Ant1 7 / 51 Duty Cycle NVNT n40 2437MHz Ant1 Duty Cycle NVNT n40 2452MHz Ant1 8 / 51 Maximum Average Conducted Output Power Condition Mode Frequency (MHz) Antenna Conducted Power (dBm) Conducted Power (W) Limit Conducted(dBm) Verdict NVNT b 2412 Ant1 14.91 0.03097 30 Pass NVNT b 2437 Ant1 15.12 0.03251 30 Pass NVNT b 2462 Ant1 16.71 0.04688 30 Pass NVNT g 2412 Ant1 14.38 0.02742 30 Pass NVNT g 2437 Ant1 15.73 0.03741 30 Pass NVNT g 2462 Ant1 14.04 0.02535 30 Pass NVNT n20 2412 Ant1 13.52 0.02249 30 Pass NVNT n20 2437 Ant1 14.91 0.03097 30 Pass NVNT n20 2462 Ant1 14.29 0.02685 30 Pass NVNT n40 2422 Ant1 11.38 0.01374 30 Pass NVNT n40 2437 Ant1 12.52 0.01786 30 Pass NVNT n40 2452 Ant1 13.94 0.02477 30 Pass 9 / 51 -6dB Bandwidth Condition Mode Frequency (MHz) Antenna -6 dB Bandwidth (MHz) Limit -6 dB Bandwidth (MHz) Verdict NVNT b 2412 Ant1 10.09 0.5 Pass NVNT b 2437 Ant1 9.64 0.5 Pass NVNT b 2462 Ant1 9.6 0.5 Pass NVNT g 2412 Ant1 16.59 0.5 Pass NVNT g 2437 Ant1 16.35 0.5 Pass NVNT g 2462 Ant1 16.38 0.5 Pass NVNT n20 2412 Ant1 17.65 0.5 Pass NVNT n20 2437 Ant1 17.49 0.5 Pass NVNT n20 2462 Ant1 17.49 0.5 Pass NVNT n40 2422 Ant1 35.24 0.5 Pass NVNT n40 2437 Ant1 35.45 0.5 Pass NVNT n40 2452 Ant1 36.37 0.5 Pass 10 / 51 -6dB Bandwidth NVNT b 2412MHz Ant1 -6dB Bandwidth NVNT b 2437MHz Ant1 11 / 51 -6dB Bandwidth NVNT b 2462MHz Ant1 -6dB Bandwidth NVNT g 2412MHz Ant1 12 / 51 -6dB Bandwidth NVNT g 2437MHz Ant1 -6dB Bandwidth NVNT g 2462MHz Ant1 13 / 51 -6dB Bandwidth NVNT n20 2412MHz Ant1 -6dB Bandwidth NVNT n20 2437MHz Ant1 14 / 51 -6dB Bandwidth NVNT n20 2462MHz Ant1 -6dB Bandwidth NVNT n40 2422MHz Ant1 15 / 51 -6dB Bandwidth NVNT n40 2437MHz Ant1 -6dB Bandwidth NVNT n40 2452MHz Ant1 16 / 51 Occupied Channel Bandwidth Condition Mode Frequency (MHz) Antenna 99% OBW (MHz) NVNT b 2412 Ant1 13.189 NVNT b 2437 Ant1 13.166 NVNT b 2462 Ant1 12.963 NVNT g 2412 Ant1 16.711 NVNT g 2437 Ant1 16.639 NVNT g 2462 Ant1 16.5 NVNT n20 2412 Ant1 17.794 NVNT n20 2437 Ant1 17.731 NVNT n20 2462 Ant1 17.571 NVNT n40 2422 Ant1 35.98 NVNT n40 2437 Ant1 36.078 NVNT n40 2452 Ant1 36.284 17 / 51 OBW NVNT b 2412MHz Ant1 OBW NVNT b 2437MHz Ant1 18 / 51 OBW NVNT b 2462MHz Ant1 OBW NVNT g 2412MHz Ant1 19 / 51 OBW NVNT g 2437MHz Ant1 OBW NVNT g 2462MHz Ant1 20 / 51 OBW NVNT n20 2412MHz Ant1 OBW NVNT n20 2437MHz Ant1 21 / 51 OBW NVNT n20 2462MHz Ant1 OBW NVNT n40 2422MHz Ant1 22 / 51 OBW NVNT n40 2437MHz Ant1 OBW NVNT n40 2452MHz Ant1 23 / 51 Maximum Power Spectral Density Level Condition Mode Frequency (MHz) Antenna Conducted PSD (dBm/3kHz) Duty Factor (dB) Total PSD (dBm/3kHz) Limit (dBm/3kHz) Verdict NVNT b 2412 Ant1 -16.48 0.35 -16.13 8 Pass NVNT b 2437 Ant1 -16.67 0.34 -16.33 8 Pass NVNT b 2462 Ant1 -14.68 0.34 -14.34 8 Pass NVNT g 2412 Ant1 -18.29 0.25 -18.04 8 Pass NVNT g 2437 Ant1 -16.61 0.26 -16.35 8 Pass NVNT g 2462 Ant1 -18.69 0.26 -18.43 8 Pass NVNT n20 2412 Ant1 -19.59 0.25 -19.34 8 Pass NVNT n20 2437 Ant1 -17.09 0.26 -16.83 8 Pass NVNT n20 2462 Ant1 -19.82 0.26 -19.56 8 Pass NVNT n40 2422 Ant1 -22.44 0.49 -21.95 8 Pass NVNT n40 2437 Ant1 -22.58 0.49 -22.09 8 Pass NVNT n40 2452 Ant1 -20.54 0.49 -20.05 8 Pass 24 / 51 PSD NVNT b 2412MHz Ant1 PSD NVNT b 2437MHz Ant1 25 / 51 PSD NVNT b 2462MHz Ant1 PSD NVNT g 2412MHz Ant1 26 / 51 PSD NVNT g 2437MHz Ant1 PSD NVNT g 2462MHz Ant1 27 / 51 PSD NVNT n20 2412MHz Ant1 PSD NVNT n20 2437MHz Ant1 28 / 51 PSD NVNT n20 2462MHz Ant1 PSD NVNT n40 2422MHz Ant1 29 / 51 PSD NVNT n40 2437MHz Ant1 PSD NVNT n40 2452MHz Ant1 30 / 51 Band Edge Condition Mode Frequency (MHz) Antenna Max Value (dBc) Limit (dBc) Verdict NVNT b 2412 Ant1 -47.97 -30 Pass NVNT b 2462 Ant1 -51.77 -30 Pass NVNT g 2412 Ant1 -33.92 -30 Pass NVNT g 2462 Ant1 -47.5 -30 Pass NVNT n20 2412 Ant1 -33.22 -30 Pass NVNT n20 2462 Ant1 -48.22 -30 Pass NVNT n40 2422 Ant1 -39.64 -30 Pass NVNT n40 2452 Ant1 -40.81 -30 Pass 31 / 51 Band Edge NVNT b 2412MHz Ant1 Ref Band Edge NVNT b 2412MHz Ant1 Emission 32 / 51 Band Edge NVNT b 2462MHz Ant1 Ref Band Edge NVNT b 2462MHz Ant1 Emission 33 / 51 Band Edge NVNT g 2412MHz Ant1 Ref Band Edge NVNT g 2412MHz Ant1 Emission 34 / 51 Band Edge NVNT g 2462MHz Ant1 Ref Band Edge NVNT g 2462MHz Ant1 Emission 35 / 51 Band Edge NVNT n20 2412MHz Ant1 Ref Band Edge NVNT n20 2412MHz Ant1 Emission 36 / 51 Band Edge NVNT n20 2462MHz Ant1 Ref Band Edge NVNT n20 2462MHz Ant1 Emission 37 / 51 Band Edge NVNT n40 2422MHz Ant1 Ref Band Edge NVNT n40 2422MHz Ant1 Emission 38 / 51 Band Edge NVNT n40 2452MHz Ant1 Ref Band Edge NVNT n40 2452MHz Ant1 Emission 39 / 51 Conducted RF Spurious Emission Condition Mode Frequency (MHz) Antenna Max Value (dBc) Limit (dBc) Verdict NVNT b 2412 Ant1 -40.21 -30 Pass NVNT b 2437 Ant1 -40.74 -30 Pass NVNT b 2462 Ant1 -41.02 -30 Pass NVNT g 2412 Ant1 -37.01 -30 Pass NVNT g 2437 Ant1 -38.75 -30 Pass NVNT g 2462 Ant1 -35.61 -30 Pass NVNT n20 2412 Ant1 -36.24 -30 Pass NVNT n20 2437 Ant1 -39.11 -30 Pass NVNT n20 2462 Ant1 -36.3 -30 Pass NVNT n40 2422 Ant1 -32.28 -30 Pass NVNT n40 2437 Ant1 -32.83 -30 Pass NVNT n40 2452 Ant1 -33.17 -30 Pass 40 / 51 Tx. Spurious NVNT b 2412MHz Ant1 Ref Tx. Spurious NVNT b 2412MHz Ant1 Emission 41 / 51 Tx. S…

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1 / 32 Appendix B Duty Cycle Condition Mode Frequency (MHz) Antenna Duty Cycle (%) Correction Factor (dB) 1/T (kHz) NVNT BLE 1M 2402 Ant1 98.14 0.08 0.48 NVNT BLE 1M 2440 Ant1 98.14 0.08 0.48 NVNT BLE 1M 2480 Ant1 98.14 0.08 0.48 NVNT BLE 2M 2402 Ant1 96.38 0.16 0.94 NVNT BLE 2M 2440 Ant1 96.39 0.16 0.94 NVNT BLE 2M 2480 Ant1 96.39 0.16 0.94 Duty Cycle NVNT BLE 1M 2402MHz Ant1 Duty Cycle NVNT BLE 1M 2440MHz Ant1 Duty Cycle NVNT BLE 1M 2480MHz Ant1 Duty Cycle NVNT BLE 2M 2402MHz Ant1 Duty Cycle NVNT BLE 2M 2440MHz Ant1 Duty Cycle NVNT BLE 2M 2480MHz Ant1 Maximum Peak Conducted Output Power Condition Mode Frequency (MHz) Antenna Conducted Power (dBm) Conducted Power (W) Limit Conducted(dBm) Verdict NVNT BLE 1M 2402 Ant1 3.87 0.00244 30 Pass NVNT BLE 1M 2440 Ant1 4.45 0.00279 30 Pass NVNT BLE 1M 2480 Ant1 3.99 0.00251 30 Pass NVNT BLE 2M 2402 Ant1 3.87 0.00244 30 Pass NVNT BLE 2M 2440 Ant1 4.36 0.00273 30 Pass NVNT BLE 2M 2480 Ant1 3.92 0.00247 30 Pass Peak Power NVNT BLE 1M 2402MHz Ant1 Peak Power NVNT BLE 1M 2440MHz Ant1 Peak Power NVNT BLE 1M 2480MHz Ant1 Peak Power NVNT BLE 2M 2402MHz Ant1 Peak Power NVNT BLE 2M 2440MHz Ant1 Peak Power NVNT BLE 2M 2480MHz Ant1 -6dB Bandwidth Condition Mode Frequency (MHz) Antenna -6 dB Bandwidth (MHz) Limit -6 dB Bandwidth (MHz) Verdict NVNT BLE 1M 2402 Ant1 0.6634 0.5 Pass NVNT BLE 1M 2440 Ant1 0.6265 0.5 Pass NVNT BLE 1M 2480 Ant1 0.653 0.5 Pass NVNT BLE 2M 2402 Ant1 1.105 0.5 Pass NVNT BLE 2M 2440 Ant1 1.097 0.5 Pass NVNT BLE 2M 2480 Ant1 1.102 0.5 Pass -6dB Bandwidth NVNT BLE 1M 2402MHz Ant1 -6dB Bandwidth NVNT BLE 1M 2440MHz Ant1 -6dB Bandwidth NVNT BLE 1M 2480MHz Ant1 -6dB Bandwidth NVNT BLE 2M 2402MHz Ant1 -6dB Bandwidth NVNT BLE 2M 2440MHz Ant1 -6dB Bandwidth NVNT BLE 2M 2480MHz Ant1 Occupied Channel Bandwidth Condition Mode Frequency (MHz) Antenna 99% OBW (MHz) NVNT BLE 1M 2402 Ant1 1.0426 NVNT BLE 1M 2440 Ant1 1.043 NVNT BLE 1M 2480 Ant1 1.0444 NVNT BLE 2M 2402 Ant1 2.0357 NVNT BLE 2M 2440 Ant1 2.0545 NVNT BLE 2M 2480 Ant1 2.0482 OBW NVNT BLE 1M 2402MHz Ant1 OBW NVNT BLE 1M 2440MHz Ant1 OBW NVNT BLE 1M 2480MHz Ant1 OBW NVNT BLE 2M 2402MHz Ant1 OBW NVNT BLE 2M 2440MHz Ant1 OBW NVNT BLE 2M 2480MHz Ant1 Maximum Power Spectral Density Level Condition Mode Frequency (MHz) Antenna Conducted PSD (dBm/3kHz) Duty Factor (dB) Total PSD (dBm/3kHz) Limit (dBm/3kHz) Verdict NVNT BLE 1M 2402 Ant1 -9.72 0.08 -9.64 8 Pass NVNT BLE 1M 2440 Ant1 -9.18 0.08 -9.10 8 Pass NVNT BLE 1M 2480 Ant1 -9.58 0.08 -9.50 8 Pass NVNT BLE 2M 2402 Ant1 -11.9 0.16 -11.74 8 Pass NVNT BLE 2M 2440 Ant1 -11.38 0.16 -11.22 8 Pass NVNT BLE 2M 2480 Ant1 -11.75 0.16 -11.59 8 Pass PSD NVNT BLE 1M 2402MHz Ant1 PSD NVNT BLE 1M 2440MHz Ant1 PSD NVNT BLE 1M 2480MHz Ant1 PSD NVNT BLE 2M 2402MHz Ant1 PSD NVNT BLE 2M 2440MHz Ant1 PSD NVNT BLE 2M 2480MHz Ant1 Band Edge Condition Mode Frequency (MHz) Antenna Max Value (dBc) Limit (dBc) Verdict NVNT BLE 1M 2402 Ant1 -54.15 -20 Pass NVNT BLE 1M 2480 Ant1 -55.59 -20 Pass NVNT BLE 2M 2402 Ant1 -42.4 -20 Pass NVNT BLE 2M 2480 Ant1 -55.69 -20 Pass Band Edge NVNT BLE 1M 2402MHz Ant1 Ref Band Edge NVNT BLE 1M 2402MHz Ant1 Emission Band Edge NVNT BLE 1M 2480MHz Ant1 Ref Band Edge NVNT BLE 1M 2480MHz Ant1 Emission Band Edge NVNT BLE 2M 2402MHz Ant1 Ref Band Edge NVNT BLE 2M 2402MHz Ant1 Emission Band Edge NVNT BLE 2M 2480MHz Ant1 Ref Band Edge NVNT BLE 2M 2480MHz Ant1 Emission Conducted RF Spurious Emission Condition Mode Frequency (MHz) Antenna Max Value (dBc) Limit (dBc) Verdict NVNT BLE 1M 2402 Ant1 -46.49 -20 Pass NVNT BLE 1M 2440 Ant1 -46.93 -20 Pass NVNT BLE 1M 2480 Ant1 -46.52 -20 Pass NVNT BLE 2M 2402 Ant1 -46.83 -20 Pass NVNT BLE 2M 2440 Ant1 -46.85 -20 Pass NVNT BLE 2M 2480 Ant1 -47.06 -20 Pass Tx. Spurious NVNT BLE 1M 2402MHz Ant1 Ref Tx. Spurious NVNT BLE 1M 2402MHz Ant1 Emission Tx. Spurious NVNT BLE 1M 2440MHz Ant1 Ref Tx. Spurious NVNT BLE 1M 2440MHz Ant1 Emission Tx. Spurious NVNT BLE 1M 2480MHz Ant1 Ref Tx. Spurious NVNT BLE 1M 2480MHz Ant1 Emission Tx. Spurious NVNT BLE 2M 2402MHz Ant1 Ref Tx. Spurious NVNT BLE 2M 2402MHz Ant1 Emission Tx. Spurious NVNT BLE 2M 2440MHz Ant1 Ref Tx. Spurious NVNT BLE 2M 2440MHz Ant1 Emission Tx. Spurious NVNT BLE 2M 2480MHz Ant1 Ref Tx. Spurious NVNT BLE 2M 2480MHz Ant1 Emission

TRF No.: 04-E001-0B TRF Originator: GTG TRF Date: 2023-12-13 Web: www.gtggroup.com E-mail: [email protected] Tel.: 86-400 755 8988 CFR 47 FCC PART 15 SUBPART C TEST REPORT For Matter Over WiFi Smart Switch MODEL NUMBER: MINI-1GSP, MINI-1GS REPORT NUMBER: E04A26050463F00101 ISSUE DATE: June 22, 2026 FCC ID: 2APN5-MINI1GSP Prepared for Shenzhen Sonoff Technologies Co., Ltd. 3F & 6F, Bldg A, No. 663, Bulong Rd, Shenzhen, Guangdong, China Prepared by Guangdong Global Testing Technology Co., Ltd. Room 101-105, 203-210, Building 1, No.2, Keji 8 Road, Songshan Lake Park, Dongguan city, Guangdong, People’s Republic of China, 523808 This report is based on a single evaluation of the submitted sample(s) of the above mentioned product, it does not imply an assessment of the production of the products. This report shall not be reproduced, except in full, without the written approval of Guangdong Global Testing Technology Co., Ltd. REPORT NO.: E04A26050463F00201 Page 2 of 46 TRF No.: 04-E001-0B Global Testing , Great Quality. Revision History Rev. Issue Date Revisions Revised By V0 June 22, 2026 Initial Issue REPORT NO.: E04A26050463F00201 Page 3 of 46 TRF No.: 04-E001-0B Global Testing , Great Quality. Summary of Test Results Test Item Clause Limit/Requirement Result Antenna Requirement N/A FCC Part 15.203/15.247 (c) Pass AC Power Line Conducted Emission ANSI C63.10-2020, Clause 6.2 FCC Part 15.207 Pass Conducted Output Power ANSI C63.10-2020, Clause 11.9.2.3.2 FCC Part 15.247 (b)(3) Pass 6dB Bandwidth and 99% Occupied Bandwidth ANSI C63.10-2020, Clause 11.8.2 FCC Part 15.247 (a)(2) Pass Power Spectral Density ANSI C63.10-2020, Clause 11.10.5 FCC Part 15.247 (e) Pass Conducted Band edge and spurious emission ANSI C63.10-2020, Clause 11.11 FCC Part 15.247(d) Pass Radiated Band edge and Spurious Emission ANSI C63.10-2020, Clause 11.12 FCC Part 15.247(d) FCC Part 15.205/15.209 Pass Duty Cycle ANSI C63.10-2020, Clause 11.6 None; for reporting purposes only. Pass Note: 1. This report is also performed according to ANSI C63.10-2020 + Cor.1-2023 + C63.10a-2024 + Errata to C63.10a-2024 standards. 2. N/A: In this whole report not applicable. *This test report is only published to and used by the applicant, and it is not for evidence purpose in China. *The measurement result for the sample received is <Pass> according to <CFR 47 FCC PART 15 SUBPART C > when <Accuracy Method> decision rule is applied. REPORT NO.: E04A26050463F00201 Page 4 of 46 TRF No.: 04-E001-0B Global Testing , Great Quality. CONTENTS 1. ATTESTATION OF TEST RESULTS ..................................................................................... 5 2. TEST METHODOLOGY ......................................................................................................... 6 3. FACILITIES AND ACCREDITATION ..................................................................................... 6 4. CALIBRATION AND UNCERTAINTY ................................................................................... 7 4.1. MEASURING INSTRUMENT CALIBRATION ........................................................... 7 4.2. MEASUREMENT UNCERTAINTY ............................................................................ 7 5. EQUIPMENT UNDER TEST .................................................................................................. 8 5.1. DESCRIPTION OF EUT ........................................................................................... 8 5.2. CHANNEL LIST ........................................................................................................ 8 5.3. MAXIMUM CONDUCTED OUTPUT POWER ........................................................... 9 5.4. TEST CHANNEL CONFIGURATION ........................................................................ 9 5.5. THE WORSE CASE POWER SETTING PARAMETER ............................................ 9 5.6. DESCRIPTION OF AVAILABLE ANTENNAS ......................................................... 10 5.7. SUPPORT UNITS FOR SYSTEM TEST ................................................................. 10 5.8. SETUP DIAGRAM .................................................................................................. 10 6. MEASURING EQUIPMENT AND SOFTWARE USED......................................................... 12 7. ANTENNA PORT TEST RESULTS ..................................................................................... 14 7.1. Conducted Output Power ........................................................................................ 14 7.2. 6dB Bandwidth and 99% Occupied Bandwidth ....................................................... 15 7.3. Power Spectral Density ........................................................................................... 17 7.4. Conducted Band edge and spurious emission ........................................................ 18 7.5. Duty Cycle .............................................................................................................. 20 8. RADIATED TEST RESULTS ............................................................................................... 21 8.1. Radiated Band edge and Spurious Emission .......................................................... 27 9. ANTENNA REQUIREMENT ................................................................................................ 43 10. AC POWER LINE CONDUCTED EMISSION ......................................................... 44 REPORT NO.: E04A26050463F00201 Page 5 of 46 TRF No.: 04-E001-0B Global Testing , Great Quality. 1. ATTESTATION OF TEST RESULTS Applicant Information Company Name: Shenzhen Sonoff Technologies Co., Ltd. Address: 3F & 6F, Bldg A, No. 663, Bulong Rd, Shenzhen, Guangdong, China Manufacturer Information Company Name: Shenzhen Sonoff Technologies Co., Ltd. Address: 3F & 6F, Bldg A, No. 663, Bulong Rd, Shenzhen, Guangdong, China EUT Information Product Description: Matter Over WiFi Smart Switch Model: MINI-1GSP Series Model: MINI-1GS Br…

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TRF No.: 04-E001-0B TRF Originator: GTG TRF Date: 2023-12-13 Web: www.gtggroup.com E-mail: [email protected] Tel.: 86-400 755 8988 CFR 47 FCC PART 15 SUBPART C TEST REPORT For Matter Over WiFi Smart Switch MODEL NUMBER: MINI-1GSP, MINI-1GS REPORT NUMBER: E04A26050463F00102 ISSUE DATE: June 22, 2026 FCC ID: 2APN5-MINI1GSP Prepared for Shenzhen Sonoff Technologies Co., Ltd. 3F & 6F, Bldg A, No. 663, Bulong Rd, Shenzhen, Guangdong, China Prepared by Guangdong Global Testing Technology Co., Ltd. Room 101-105, 203-210, Building 1, No.2, Keji 8 Road, Songshan Lake Park, Dongguan city, Guangdong, People’s Republic of China, 523808 This report is based on a single evaluation of the submitted sample(s) of the above mentioned product, it does not imply an assessment of the production of the products. This report shall not be reproduced, except in full, without the written approval of Guangdong Global Testing Technology Co., Ltd. REPORT NO.: E04A26050463F00102 Page 2 of 40 TRF No.: 04-E001-0B Global Testing , Great Quality. Revision History Rev. Issue Date Revisions Revised By V0 June 22, 2026 Initial Issue REPORT NO.: E04A26050463F00102 Page 3 of 40 TRF No.: 04-E001-0B Global Testing , Great Quality. Summary of Test Results Test Item Clause Limit/Requirement Result Antenna Requirement N/A FCC Part 15.203/15.247 (c) RSS-GEN Clause 6.8 Pass AC Power Line Conducted Emission ANSI C63.10-2020, Clause 6.2 FCC Part 15.207 RSS-GEN Clause 8.8 Pass Conducted Output Power ANSI C63.10-2020, Clause 11.9.1.2 FCC Part 15.247 (b)(3) RSS-247 Clause 6.3.2 Pass 6dB Bandwidth and 99% Occupied Bandwidth ANSI C63.10-2020, Clause 11.8.2 FCC Part 15.247 (a)(2) RSS-247 Clause 6.3.1(a) ISED RSS-Gen Clause 6.7 Pass Power Spectral Density ANSI C63.10-2020, Clause 11.10.2 FCC Part 15.247 (e) RSS-247 Clause 6.3.1(b) Pass Conducted Band edge and spurious emission ANSI C63.10-2020, Clause 11.11 FCC Part 15.247(d) RSS-247 Clause 6.6 Pass Radiated Band edge and Spurious Emission ANSI C63.10-2020, Clause 11.12 FCC Part 15.247(d) FCC Part 15.205/15.209 RSS-247 Clause 6.6 RSS-GEN Clause 8.9 Pass Duty Cycle ANSI C63.10-2020, Clause 11.6 None; for reporting purposes only. Pass Note: In this whole report not applicable. *This test report is only published to and used by the applicant, and it is not for evidence purpose in China. *The measurement result for the sample received is <Pass> according to <CFR 47 FCC PART 15 SUBPART E> when <Accuracy Method> decision rule is applied. REPORT NO.: E04A26050463F00102 Page 4 of 40 TRF No.: 04-E001-0B Global Testing , Great Quality. CONTENTS 1. ATTESTATION OF TEST RESULTS ..................................................................................... 5 2. TEST METHODOLOGY ......................................................................................................... 6 3. FACILITIES AND ACCREDITATION ..................................................................................... 6 4. CALIBRATION AND UNCERTAINTY ................................................................................... 7 4.1. MEASURING INSTRUMENT CALIBRATION ........................................................... 7 4.2. MEASUREMENT UNCERTAINTY ............................................................................ 7 5. EQUIPMENT UNDER TEST .................................................................................................. 8 5.1. DESCRIPTION OF EUT ........................................................................................... 8 5.2. CHANNEL LIST ........................................................................................................ 8 5.3. MAXIMUM CONDUCTED OUTPUT POWER ........................................................... 9 5.4. TEST CHANNEL CONFIGURATION ........................................................................ 9 5.5. THE WORSE CASE POWER SETTING PARAMETER ............................................ 9 5.6. DESCRIPTION OF AVAILABLE ANTENNAS ........................................................... 9 5.7. SUPPORT UNITS FOR SYSTEM TEST ................................................................... 9 5.8. SETUP DIAGRAM .................................................................................................. 10 6. MEASURING EQUIPMENT AND SOFTWARE USED......................................................... 11 7. ANTENNA PORT TEST RESULTS ..................................................................................... 13 7.1. Conducted Output Power ........................................................................................ 13 7.2. 6dB Bandwidth and 99% Occupied Bandwidth ....................................................... 14 7.3. Power Spectral Density ........................................................................................... 16 7.4. Conducted Band edge and spurious emission ........................................................ 17 7.5. Duty Cycle .............................................................................................................. 19 8. RADIATED TEST RESULTS ............................................................................................... 20 8.1. Radiated Band edge and Spurious Emission .......................................................... 25 9. ANTENNA REQUIREMENT ................................................................................................ 37 10. AC POWER LINE CONDUCTED EMISSION ......................................................... 38 REPORT NO.: E04A26050463F00102 …

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