2APN5-SWVZF2UZigbee Smart Water Valve

技术要求： 1. 尺寸：展开尺寸330*240mm 折后尺寸55*120 2. 材质：105g铜版纸 双面印刷 3. 印刷：四色印刷 4. 工艺：风琴折5折后 再对折 5. 环保要求：所有材料及工艺需满足欧盟WEEE和RoHS指令要求 8 A B 7654321910111213141516 8 7654321910111213141516 C D E F G H I J K L A B C D E F G H I J K L 指定公差等级 尺寸 等级 0<L≤3 CBA 制图 日期 李梓旋 2026/03/31 单位 比例 图框物料编码： 3<L≤6 6<L≤16 16<L≤30 30<L≤120 120<L≤315 / 1:1 MM / 物料名称： SWV(Hydro DUO)快速指南 原材料 测试项测试项 测试要求 低温存储(-40°C) 冷热冲击(-40~70°C) 百格测试 RCA试验(100圈/150圈..) 铅笔硬度测试(3H/4H..) 酒精耐摩擦测试 □ □ □ □ □ 球压试验(125°C/70°C) 灼热丝试验(850°C/650°C) UV老化测试(72H/48H) 冰醋酸测试(3min/5min) 盐雾试验(24/36/48H..) 高温存储(70°C) □ □ □ □ □ RoHS检测 ☑ PC，松诺白色 测试要求 □ 投影 视角 图号 版本 V1.0 第1/1页 审核 日期 批准 日期 ±0.05 ±0.10 ±0.15 ±0.10 ±0.15 ±0.20 ±0.15 ±0.25 ±0.35 ±0.20±0.30±0.45 ±0.25 ±0.35 ±0.50 ±0.30±0.50±0.80 日期 变更者 版本 1 2 / / / 变更内容 0<L≤10 ±1° ±0.5° 10<L≤50 50<L≤120 120<L≤400 ±0.15° □ □ □ 镭雕/丝印附着力测试 □ 第三方认证报告 （有效期一年） ±0.3° 折叠方式： 折叠效果： 先风琴折再对折

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 §1.1307(b) FCC ID: 2APN5-SWVZF2U EUT Specification EUT Zigbee Smart Water Valve Frequency band (Operating) Zigbee: 2.405GHz ~ 2.480GHz BLE: 2.402GHz ~ 2.480GHz 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 Zigbee: 7.71dBm BLE: -2.79dBm Antenna gain (Max) Zigbee: -0.79dBi BLE: 1.02dBi Evaluation applied MPE Evaluation SAR Evaluation Page 2 of 3 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 1500-100000 -- -- 1 30 Friis transmission formula: P d =(P out *G)\(4*pi*R 2 ) 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. Page 3 of 3 Measurement Result Zigbee: Mode Max Measured Power (dBm) Tune up tolerance (dBm) Max tune up conducted power(dBm) Output power (mW) Ant. Gain (dBi) Ant. Gain (numeric) Power density at 20cm (mW/ cm 2 ) Power density Limits (mW/ cm 2 ) Zigbee 7.71 7±1 8 6.310 -0.79 0.834 0.00105 1 BLE: Mode Max Measured Power (dBm) Tune up tolerance (dBm) Max tune up conducted power(dBm) Output power (mW) Ant. Gain (dBi) Ant. Gain (numeric) Power density at 20cm (mW/ cm 2 ) Power density Limits (mW/ cm 2 ) BLE 1M -2.79 -2±1 -1 0.794 1.02 1.265 0.00020 1 Note: 1.Zigbee&BLE can’t transmit simultaneously. (declared by client) Signature: Alan He Date: 2026-5-20

Setup Photographs Zigbee Radiated Band edge and Spurious Emission Page 2 of 4 Conducted emissions Page 3 of 4 BLE Radiated Band edge and Spurious Emission Page 4 of 4 Conducted emissions

ANTENNA SPECIFICATION Product description: 2.4G Ceramic Antenna Uni Link’s part number: Issue Date: 2026.03.27 Note: 2400-2500MHZ 1 、（PRODUCT TECHNICAL SPECIFICATION） Electrical Specifications Frequency Range (MHz) 2400-2500 Input Impendence (Ω) 50 V.S.W.R ≤2 Gain(dBi) 1.02 Polarization Type Horizontal Power Capacity (w) 2 Mechanical Specifications Antenna Length (mm) NC Radiator Cuprum Connect Type NC Working Temp( °C) -10~60 Storage Temperature(°C) -20~85 antenna size 3.10*1.55*0.55m Weight(g) / 2、PRODUCT PICTURE 3 、PRODUCT SPECIFICATION CHART 4、Image of antenna field shape test

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(DTS) TEST REPORT For Zigbee Smart Water Valve MODEL NUMBER: SWV-ZF2U, SWV-ZF2E REPORT NUMBER: E04A26031286F00502 ISSUE DATE: May 20, 2026 FCC ID: 2APN5-SWVZF2U 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, 203-2 10, 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.: E04A26031286F00502 Page 2 of 40 TRF No.: 04-E 001- 0B Global Testing , Great Quality. Revision History Rev. Issue Date Revisions Revised By V0 May 20, 2026 Initial Issue REPORT NO.: E04A26031286F00502 Page 3 of 40 TRF No.: 04-E 001- 0B Global Testing , Great Quality. Summary of Test Results Test Item Limit/Requirement Result Antenna Requirement FCC Part 15.203/15.247 (c) Pass AC Power Line Conducted Emission FCC Part 15.207 Pass Conducted Output Power FCC Part 15.247 (b)(3) Pass 6dB Bandwidth and 99% Occupied Bandwidth FCC Part 15.247 (a)(2) Pass Power Spectral Density FCC Part 15.247 (e) Pass Conducted Band edge and spurious emission FCC Part 15.247(d) Pass Radiated Band edge and Spurious Emission FCC Part 15.205/15.209 Pass Duty Cycle None; for reporting purposes only. Pass Note: 1. 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(DTS)> when <Accuracy Method> decision rule is applied. REPORT NO.: E04A26031286F00502 Page 4 of 40 TRF No.: 04-E 001- 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 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 ................................................................. 10 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.: E04A26031286F00502 Page 5 of 40 TRF No.: 04-E 001- 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: Zigbee Smart Water Valve Model: SWV-ZF2U Series Model: SWV-ZF2E Brand: SONOFF Sample Received Date: March 30, 2026 Sample Status: Normal Sample ID: A26031286 002 Date of Tested: April 1, 2026 to May 18, 2026 APPLICABLE STANDARDS STANDARD TEST RESULTS CFR 47 FCC PART 15 SUBPART C(DTS) Pass Prepared By: Checked By: Jok Yang Alan He Project Engineer Laboratory Manager Approved By: Alan He Laboratory Manager REPORT NO.: E04A260…

Text truncated - open the document above for the full version.

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(DTS) TEST REPORT For Zigbee Smart Water Valve MODEL NUMBER: SWV-ZF2U, SWV-ZF2E REPORT NUMBER: E04A26031286F00501 ISSUE DATE: May 20, 2026 FCC ID: 2APN5-SWVZF2U 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, 203-2 10, 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.: E04A26031286F00501 Page 2 of 40 TRF No.: 04-E 001- 0B Global Testing , Great Quality. Revision History Rev. Issue Date Revisions Revised By V0 May 20, 2026 Initial Issue REPORT NO.: E04A26031286F00501 Page 3 of 40 TRF No.: 04-E 001- 0B Global Testing , Great Quality. Summary of Test Results Test Item Limit/Requirement Result Antenna Requirement FCC Part 15.203/15.247 (c) Pass AC Power Line Conducted Emission FCC Part 15.207 Pass Conducted Output Power FCC Part 15.247 (b)(3) Pass 6dB Bandwidth and 99% Occupied Bandwidth FCC Part 15.247 (a)(2) Pass Power Spectral Density FCC Part 15.247 (e) Pass Conducted Band edge and spurious emission FCC Part 15.247(d) Pass Radiated Band edge and Spurious Emission FCC Part 15.205/15.209 Pass Duty Cycle None; for reporting purposes only. Pass Note: 1. 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(DTS)> when <Accuracy Method> decision rule is applied. REPORT NO.: E04A26031286F00501 Page 4 of 40 TRF No.: 04-E 001- 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 OUTPUT POWER ................................................................................... 8 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.: E04A26031286F00501 Page 5 of 40 TRF No.: 04-E 001- 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: Zigbee Smart Water Valve Model: SWV-ZF2U Series Model: SWV-ZF2E Brand: SONOFF Sample Received Date: March 30, 2026 Sample Status: Normal Sample ID: A26031286 002 Date of Tested: April 1, 2026 to May 18, 2026 APPLICABLE STANDARDS STANDARD TEST RESULTS CFR 47 FCC PART 15 SUBPART C(DTS) Pass Prepared By: Checked By: Jok Yang Alan He Project Engineer Laboratory Manager Approved By: Alan He Laboratory Manager REPORT NO.: E04A26…

Text truncated - open the document above for the full version.

1 Duty Cycle Condition Mode Frequency (MHz) Antenna Duty Cycle (%) Correction Factor (dB) 1/T (kHz) NVNT BLE 1M 2402 Ant1 56.67 2.47 0.88 NVNT BLE 1M 2440 Ant1 56.67 2.47 0.88 NVNT BLE 1M 2480 Ant1 56.67 2.47 0.88 NVNT BLE 2M 2402 Ant1 42.11 3.76 1.71 NVNT BLE 2M 2440 Ant1 42.06 3.76 1.72 NVNT BLE 2M 2480 Ant1 42.06 3.76 1.72 2 Duty Cycle NVNT BLE 1M 2402MHz Ant1 Duty Cycle NVNT BLE 1M 2440MHz Ant1 3 Duty Cycle NVNT BLE 1M 2480MHz Ant1 Duty Cycle NVNT BLE 2M 2402MHz Ant1 4 Duty Cycle NVNT BLE 2M 2440MHz Ant1 Duty Cycle NVNT BLE 2M 2480MHz Ant1 5 Maximum Peak Conducted Output Power Condition Mode Frequency (MHz) Antenna Conducted Power (dBm) Limit Conducted(dBm) Verdict NVNT BLE 1M 2402 Ant1 -2.91 30 Pass NVNT BLE 1M 2440 Ant1 -2.79 30 Pass NVNT BLE 1M 2480 Ant1 -3.11 30 Pass NVNT BLE 2M 2402 Ant1 -2.96 30 Pass NVNT BLE 2M 2440 Ant1 -2.8 30 Pass NVNT BLE 2M 2480 Ant1 -3.07 30 Pass 6 Peak Power NVNT BLE 1M 2402MHz Ant1 Peak Power NVNT BLE 1M 2440MHz Ant1 7 Peak Power NVNT BLE 1M 2480MHz Ant1 Peak Power NVNT BLE 2M 2402MHz Ant1 8 Peak Power NVNT BLE 2M 2440MHz Ant1 Peak Power NVNT BLE 2M 2480MHz Ant1 9 -6dB Bandwidth Condition Mode Frequency (MHz) Antenna -6 dB Bandwidth (MHz) Limit -6 dB Bandwidth (MHz) Verdict NVNT BLE 1M 2402 Ant1 0.6495 0.5 Pass NVNT BLE 1M 2440 Ant1 0.6367 0.5 Pass NVNT BLE 1M 2480 Ant1 0.6565 0.5 Pass NVNT BLE 2M 2402 Ant1 1.172 0.5 Pass NVNT BLE 2M 2440 Ant1 1.166 0.5 Pass NVNT BLE 2M 2480 Ant1 1.144 0.5 Pass 10 -6dB Bandwidth NVNT BLE 1M 2402MHz Ant1 -6dB Bandwidth NVNT BLE 1M 2440MHz Ant1 11 -6dB Bandwidth NVNT BLE 1M 2480MHz Ant1 -6dB Bandwidth NVNT BLE 2M 2402MHz Ant1 12 -6dB Bandwidth NVNT BLE 2M 2440MHz Ant1 -6dB Bandwidth NVNT BLE 2M 2480MHz Ant1 13 Occupied Channel Bandwidth Condition Mode Frequency (MHz) Antenna 99% OBW (MHz) NVNT BLE 1M 2402 Ant1 1.0173 NVNT BLE 1M 2440 Ant1 1.0186 NVNT BLE 1M 2480 Ant1 1.034 NVNT BLE 2M 2402 Ant1 2.0232 NVNT BLE 2M 2440 Ant1 2.018 NVNT BLE 2M 2480 Ant1 2.0243 14 OBW NVNT BLE 1M 2402MHz Ant1 OBW NVNT BLE 1M 2440MHz Ant1 15 OBW NVNT BLE 1M 2480MHz Ant1 OBW NVNT BLE 2M 2402MHz Ant1 16 OBW NVNT BLE 2M 2440MHz Ant1 OBW NVNT BLE 2M 2480MHz Ant1 17 Maximum Power Spectral Density Level Condition Mode Frequency (MHz) Antenna Conducted PSD (dBm/3kHz) Limit (dBm/3kHz) Verdict NVNT BLE 1M 2402 Ant1 -16.88 8 Pass NVNT BLE 1M 2440 Ant1 -16.8 8 Pass NVNT BLE 1M 2480 Ant1 -16.98 8 Pass NVNT BLE 2M 2402 Ant1 -19.13 8 Pass NVNT BLE 2M 2440 Ant1 -19.12 8 Pass NVNT BLE 2M 2480 Ant1 -19.31 8 Pass 18 PSD NVNT BLE 1M 2402MHz Ant1 PSD NVNT BLE 1M 2440MHz Ant1 19 PSD NVNT BLE 1M 2480MHz Ant1 PSD NVNT BLE 2M 2402MHz Ant1 20 PSD NVNT BLE 2M 2440MHz Ant1 PSD NVNT BLE 2M 2480MHz Ant1 21 Band Edge Condition Mode Frequency (MHz) Antenna Max Value (dBc) Limit (dBc) Verdict NVNT BLE 1M 2402 Ant1 -40.29 -20 Pass NVNT BLE 1M 2480 Ant1 -41.88 -20 Pass NVNT BLE 2M 2402 Ant1 -35.08 -20 Pass NVNT BLE 2M 2480 Ant1 -42.82 -20 Pass 22 Band Edge NVNT BLE 1M 2402MHz Ant1 Ref Band Edge NVNT BLE 1M 2402MHz Ant1 Emission 23 Band Edge NVNT BLE 1M 2480MHz Ant1 Ref Band Edge NVNT BLE 1M 2480MHz Ant1 Emission 24 Band Edge NVNT BLE 2M 2402MHz Ant1 Ref Band Edge NVNT BLE 2M 2402MHz Ant1 Emission 25 Band Edge NVNT BLE 2M 2480MHz Ant1 Ref Band Edge NVNT BLE 2M 2480MHz Ant1 Emission 26 Conducted RF Spurious Emission Condition Mode Frequency (MHz) Antenna Max Value (dBc) Limit (dBc) Verdict NVNT BLE 1M 2402 Ant1 -40.45 -20 Pass NVNT BLE 1M 2440 Ant1 -40.44 -20 Pass NVNT BLE 1M 2480 Ant1 -38.35 -20 Pass NVNT BLE 2M 2402 Ant1 -39.76 -20 Pass NVNT BLE 2M 2440 Ant1 -39.98 -20 Pass NVNT BLE 2M 2480 Ant1 -39.32 -20 Pass 27 Tx. Spurious NVNT BLE 1M 2402MHz Ant1 Ref Tx. Spurious NVNT BLE 1M 2402MHz Ant1 Emission 28 Tx. Spurious NVNT BLE 1M 2440MHz Ant1 Ref Tx. Spurious NVNT BLE 1M 2440MHz Ant1 Emission 29 Tx. Spurious NVNT BLE 1M 2480MHz Ant1 Ref Tx. Spurious NVNT BLE 1M 2480MHz Ant1 Emission 30 Tx. Spurious NVNT BLE 2M 2402MHz Ant1 Ref Tx. Spurious NVNT BLE 2M 2402MHz Ant1 Emission 31 Tx. Spurious NVNT BLE 2M 2440MHz Ant1 Ref Tx. Spurious NVNT BLE 2M 2440MHz Ant1 Emission 32 Tx. Spurious NVNT BLE 2M 2480MHz Ant1 Ref Tx. Spurious NVNT BLE 2M 2480MHz Ant1 Emission

1 Duty Cycle Condition Mode Frequency (MHz) Antenna Duty Cycle (%) Correction Factor (dB) 1/T (kHz) NVNT Zigbee 2405 Ant1 100 0 0 NVNT Zigbee 2440 Ant1 100 0 0 NVNT Zigbee 2480 Ant1 100 0 0 2 Duty Cycle NVNT Zigbee 2405MHz Ant1 Duty Cycle NVNT Zigbee 2440MHz Ant1 3 Duty Cycle NVNT Zigbee 2480MHz Ant1 4 Maximum Peak Conducted Output Power Condition Mode Frequency (MHz) Antenna Conducted Power (dBm) Limit Conducted(dBm) Verdict NVNT Zigbee 2405 Ant1 7.71 30 Pass NVNT Zigbee 2440 Ant1 7.66 30 Pass NVNT Zigbee 2480 Ant1 6.49 30 Pass 5 Peak Power NVNT Zigbee 2405MHz Ant1 Peak Power NVNT Zigbee 2440MHz Ant1 6 Peak Power NVNT Zigbee 2480MHz Ant1 7 -6dB Bandwidth Condition Mode Frequency (MHz) Antenna -6 dB Bandwidth (MHz) Limit -6 dB Bandwidth (MHz) Verdict NVNT Zigbee 2405 Ant1 1.356 0.5 Pass NVNT Zigbee 2440 Ant1 1.546 0.5 Pass NVNT Zigbee 2480 Ant1 1.535 0.5 Pass 8 -6dB Bandwidth NVNT Zigbee 2405MHz Ant1 -6dB Bandwidth NVNT Zigbee 2440MHz Ant1 9 -6dB Bandwidth NVNT Zigbee 2480MHz Ant1 10 Occupied Channel Bandwidth Condition Mode Frequency (MHz) Antenna 99% OBW (MHz) NVNT Zigbee 2405 Ant1 2.2578 NVNT Zigbee 2440 Ant1 2.3141 NVNT Zigbee 2480 Ant1 2.3711 11 OBW NVNT Zigbee 2405MHz Ant1 OBW NVNT Zigbee 2440MHz Ant1 12 OBW NVNT Zigbee 2480MHz Ant1 13 Maximum Power Spectral Density Level Condition Mode Frequency (MHz) Antenna Conducted PSD (dBm/3kHz) Limit (dBm/3kHz) Verdict NVNT Zigbee 2405 Ant1 -5.02 8 Pass NVNT Zigbee 2440 Ant1 -4.33 8 Pass NVNT Zigbee 2480 Ant1 -6.2 8 Pass 14 PSD NVNT Zigbee 2405MHz Ant1 PSD NVNT Zigbee 2440MHz Ant1 15 PSD NVNT Zigbee 2480MHz Ant1 16 Band Edge Condition Mode Frequency (MHz) Antenna Max Value (dBc) Limit (dBc) Verdict NVNT Zigbee 2405 Ant1 -44.09 -20 Pass NVNT Zigbee 2480 Ant1 -41.15 -20 Pass 17 Band Edge NVNT Zigbee 2405MHz Ant1 Ref Band Edge NVNT Zigbee 2405MHz Ant1 Emission 18 Band Edge NVNT Zigbee 2480MHz Ant1 Ref Band Edge NVNT Zigbee 2480MHz Ant1 Emission 19 Conducted RF Spurious Emission Condition Mode Frequency (MHz) Antenna Max Value (dBc) Limit (dBc) Verdict NVNT Zigbee 2405 Ant1 -48.75 -20 Pass NVNT Zigbee 2440 Ant1 -49.98 -20 Pass NVNT Zigbee 2480 Ant1 -46.98 -20 Pass 20 Tx. Spurious NVNT Zigbee 2405MHz Ant1 Ref Tx. Spurious NVNT Zigbee 2405MHz Ant1 Emission 21 Tx. Spurious NVNT Zigbee 2440MHz Ant1 Ref Tx. Spurious NVNT Zigbee 2440MHz Ant1 Emission 22 Tx. Spurious NVNT Zigbee 2480MHz Ant1 Ref Tx. Spurious NVNT Zigbee 2480MHz Ant1 Emission

ANTENNA SPECIFICATION Product description: 2.4G Ceramic Antenna Uni Link’s part number: Issue Date: 2026.03.27 Note: 2400-2500MHZ 1 、（PRODUCT TECHNICAL SPECIFICATION） Electrical Specifications Frequency Range (MHz) 2400-2500 Input Impendence (Ω) 50 V.S.W.R ≤2 Gain(dBi) -0.79 Polarization Type Horizontal Power Capacity (w) 2 Mechanical Specifications Antenna Length (mm) NC Radiator Cuprum Connect Type NC Working Temp( °C) -10~60 Storage Temperature(°C) -20~85 antenna size 3.10*1.55*0.55m Weight(g) / 2、PRODUCT PICTURE 3 、PRODUCT SPECIFICATION CHART 4、Image of antenna field shape test

Shenzhen Sonoff Technologies Co., Ltd. 2026-05-20 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 (FCC ID: 2AP N5-SWVZF2U) [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, Stan Li Manager Shenzhen Sonoff Technologies Co., Ltd. 3F & 6F, Bldg A, No. 663, Bulong Rd, Shenzhen, Guangdong, China Shenzhen Sonoff Technologies Co., Ltd. 2026-05-20 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 (FCC ID: 2 APN5-SWVZF2U) [Shenzhen Sonoff Technologies Co., Ltd.] (“the applicant”) 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, Stan Li Manager Shenzhen Sonoff Technologies Co., Ltd. 3F & 6F, Bldg A, No. 663, Bulong Rd, Shenzhen, Guangdong, China

Internal Photographs Internal View of EUT-1 Internal View of EUT-2 Page 2 of 6 Internal View of EUT-3 Internal View of EUT-4 Page 3 of 6 Internal View of EUT-5 Internal View of EUT-6 Page 4 of 6 Internal View of EUT-7 Internal View of EUT-8 Page 5 of 6 Internal View of EUT-9 Internal View of EUT-10 Page 6 of 6 Internal View of EUT-11 Bluetooth Antenna Zigbee Antenna

8 A B 7654321910111213141516 87654321910111213141516 C D E F G H I J K L A B C D E F G H I J K L 指定公差等级A 0<L≤3 制图 \P日 期 李文博 2026/01/19 单位 比例 图框 物料编码： 3<L≤6 6<L≤16 16<L≤30 30<L≤120 120<L≤315 A41:1MM 00.47.01.1022 物料名称： SWV-ZF2U 材质 测试项测试项 测试要求 低温存储(-40°C) 冷热冲击(-40~70°C) 百格测试 RCA试验(100圈/150圈..) 铅笔硬度测试(3H/4H..) 酒精耐摩擦测试 □ □ □ □ □ 球压试验(125°C/70°C) 灼热丝试验(850°C/650°C) UV老化测试(72H/48H) 冰醋酸测试(3min/5min) 盐雾试验(24/36/48H..) 高温存储(70°C) □ □ □ RoHS检测 测试要求 投影 视角 图号 版本 V1.0 第1/1页 审核 日期 批准 \P日 期 ±0.05 ±0.1 ±0.15 ±0.2 ±0.25 ±0.3 日期 变更者 版本 1 2 李文博 26/01/19 签样图纸，初版发放 变更内容 □ □ 镭雕/丝印附着力测试 颜色要求 潘通号 颜色坐标值 品牌型号 比例 阻燃等级 □ □□ □ 达因值(32/34/36dyn/cm) □ □ 1 字体：open sans semibold(sonoff主用的) ：10mm*10mm 镭雕位置镭雕内容 8.92 mm 1 7 . 8 4 m m 20.87 mm 19.71 mm 9 . 7 7 m m 1 4 . 3 6 m m

External Photographs View of EUT-1 View of EUT-2 Page 2 of 4 View of EUT-3 View of EUT-4 Page 3 of 4 View of EUT-5 View of EUT-6 Page 4 of 4 View of EUT-7

Shenzhen Sonoff Technologies Co., Ltd. 2026-05-20 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR (EUT Name: Zigbee Smart Water Valve /Model: SWV-ZF2U, SWV-ZF2E /FCC ID: 2APN5-SWVZF2U) 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 materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. Please contact me if there is any information you may need. Sincerely, Stan Li Manager Shenzhen Sonoff Technologies Co., Ltd. 3F & 6F, Bldg A, No. 663, Bulong Rd, Shenzhen, Guangdong, China

Shenzhen Sonoff Technologies Co., Ltd. 2026-05-20 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. 3F & 6F, Bldg A, No. 663, Bulong Rd, Shenzhen, Guangdong, China

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. Only the models name and the threads at the water outlet of the product are different. Product name FCC ID Model no. Zigbee Smart Water Valve 2APN5-SWVZF2U SWV-ZF2U, SWV-ZF2E Sincerely, Stan Li Manager Shenzhen Sonoff Technologies Co., Ltd. 3F & 6F, Bldg A, No. 663, Bulong Rd, Shenzhen, Guangdong, China

AttestationStatements (2026-05-20) TO:FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046,USA RE:AttestationStatementsPart2.911(d)(7)requestfor(FCCID:2APN5-SWVZF2U) (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]