2ATRQ-SNT918WFlame Detector

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. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Note: 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 or more 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. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body.

Model Confirmation Letter We, Soan Electronic Technology Co.,Ltd Product Name: Flame Detector Model No.: SNT918W, SNT919W We declare that Model SNT919W have same working principles & PCB Board & block diagram & operating principle as the certified prototype of model SNT918W. They’re only have differences in appearance. Signture: Company Name:Soan Electronic Technology Co.,Ltd Date: 2023/3/30

Soan Electronic Technology Co.,Ltd 2023.3.29 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 (Shenzhen LGT Test Service 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, Signature: Date: 2023. 03.29 Name: Wen Ge Title: President Company: Soan Electronic Technology Co.,Ltd

Soan Electronic Technology Co.,Ltd Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2023.3.29 Subject; Request for Confidentiality FCC ID:2ATRQ-SNT918W To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Operational Description Part List PCB Layout In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuantto KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name:Wen Ge/Soan Electronic Technology Co.,Ltd Title:President

Page 1 of 5 Report No.: LGT23C009 Appendix - External Photographs of EUT Constructional Details Model: SNT918W Photo 1 Photo 2 Page 2 of 5 Report No.: LGT23C009 Photo 3 Photo 4 Page 3 of 5 Report No.: LGT23C009 Photo 5 Photo 6 Page 4 of 5 Report No.: LGT23C009 Photo 7 Photo 8 Page 5 of 5 Report No.: LGT23C009 Photo 9 Photo 10

Flame Detector Model: SNT918W, SNT919W FCC ID:2ATRQ-SNT918W Manufacturer:Soan Electronic Technology Co., Ltd 501, Factory No.3, Longyingfa Industrial Park Dawo,Longtian Community,Longtian Street, Pingshan, ShenZhen, 518103 China Importer:XXXXXXXXX Address:XXXXXXXXXXXXXXXXX

Page 1 of 4 Report No.: LGT23C009 Appendix - Internal Photographs of EUT Constructional Details Model: SNT918W Photo 1 Photo 2 Page 2 of 4 Report No.: LGT23C009 Photo 3 Photo 4 Page 3 of 4 Report No.: LGT23C009 Photo 5 Photo 6 Page 4 of 4 Report No.: LGT23C009 Photo 7

RF Exposure Report FCC-ID: 2ATRQ-SNT918W RF Exposure Measurement The limit for Maximum Permissible Exposure (MPE) specified in FCC 1.1310 is followed. The gain of the antennas used in the product is extracted from the Antenna data sheets provided and also the maximum total power input to the antenna is measured. Through the Friis transmission formula and the maximum gain of the antenna, we can calculate the distance, away from the product, where the limit of MPE is reached. Although the Friis Transmission formula is far field assumption, the calculated result of that is an over- prediction for near field power density. It is taken as worst case to specify the safety range. RF Exposure Limit According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environmental impact of the human exposure to radio-frequency (RF) radiation as specified in 1.1307 (b) Limits for Maximum Permissible Exposure (MPE) F= Frequency in MHz Friss Formula Friss Transmission Formula: Pd = (Pout * G) / (4*pi*r²) Where Pd = power density in mW/cm² Pout = output power to antenna in mW G = gain of antenna in linear scale Pi = 3.1416 R = Distance between observation point and the center of radiator in cm If we know the maximum gain of the antenna and the total output power to the antenna, through calculation, we will know MPE value at distance 20cm. EUT Operation condition EUT was enabled to transmit and receive at lowest, middle and highest channels. Classification The antenna of this product, under normal use condition, is at least 20cm away from the body of the user. Warning statement to the user for keeping at least 20cm or more separation distance from the antenna should be included in the User manual. So, this device is classified as Mobile device. Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm²) Limits for Occupational / controlled Exposures 300 - 1500 -- -- F/300 1500 – 100000 -- -- 5.0 Limits for General population / Uncontrolled Exposure 300 - 1500 -- -- F/1500 1500 – 100000 -- -- 1.0 BLE Mode 2402-2480MHz Detector PEAK 2402MHz 4±1dBm 2440MHz 3±1dBm 2480MHz 1±1dBm ANT Gain (G) Antenna number: 1 Antenna gain :2.2dBi BLE 1.659 2402 4.98 3.1477 0.00104 1 BLE 1.659 2440 3.19 2.0845 0.00069 1 BLE 1.659 2480 1.17 1.3092 0.00043 1 Power Density (mW/cm²) Limit (mW/cm²) ANT Gain(gain of antenna in linear scale) Protocol Channel Frequency (MHz) Output Power to Antenna (dBm) Output Power to Antenna (mW) 2.4G WIFI Mode 802.11b/g/n20:2412-2462MHz 802.11n40:2422-2452MHz Detector PEAK 802.11b 16±1dBm 802.11g 16±1dBm 802.11n20 15.5±1dBm ANT Gain (G) Antenna number: 1 Antenna gain :2.2dBi 802.11b 1.659 2412 16.7 46.7735 0.01545 1 802.11g 1.659 2412 17.34 54.2001 0.01790 1 802.11n 1.659 2462 15.48 35.3183 0.01166 1 Power Density (mW/cm²) Limit (mW/cm²) ANT Gain(gain of antenna in linear scale) Protocol Channel Frequency (MHz) Output Power to Antenna (dBm) Output Power to Antenna (mW)

AntennaSpecification Manufacture：TUYA ProductName：CBUAntenna AntennaType：PCB TestDate：2020.11.24 Testedby：YinhuaZhang Approvedby：Licco Content 1.GeneralDescription.................................................................................1 2.TestConfigurations...................................................................................2 2.1TestEnvironment............................................................................2 2.2TestEquipment...............................................................................2 2.3TestPrinciple...................................................................................2 3.TestResults..............................................................................................3 3.1GainandEfficiency..........................................................................3 3.2RadiationPattern............................................................................4 4.AntennaDimensions................................................................................5 5.EUTPhoto................................................................................................5 6.TestSetupPhoto......................................................................................6 1 1.GeneralDescription ManufacturerHangzhouTuyaInformationTechnologyCo.,Ltd Address Room701,Building3,MoreCenter,No.87GuDunRoad, Hangzhou,Zhejiang,China TestLocation Room106,Building3,LetongSciencePark,No.500, QiuyiRoad,BinjiangDistrict,Hangzhou ProductNameCBUAntenna Productmodel CBU AntennaType PCBAntenna TestItems Gain;Efficiency;RadiationPattern TestFrequency 2400-2500MHz TestStandard ANSI/IEEEStd149-1979 2 2.TestConfigurations 2.1TestEnvironment Temperature(°C)25 Humidity(%RH)60 AtmosphericPressure(kPa)100.5 2.2TestEquipment TestSystemTEM24Multi-probeMicrowaveChamber TestInstrumentAgilentE5071B 2.3TestPrinciple 3 3.TestResults 3.1GainandEfficiency Frequency(MHz)PeakGain(dBi)Efficiency(%) 2400 2.1132.36 2410 2.1832.3 2420 2.2132.1 2430 2.0632.4 2440 2.0732.9 2450 1.9130.9 2460 2.0430.8 2470 2.0930.7 2480 1.9831.6 2490 1.9130.6 2500 1.0330.5 4 3.2RadiationPattern Phi02D Phi902D Theta902D 5 2440MHz3D 4.AntennaDimensions 5.EUTPhoto 6 6.TestSetupPhoto

The test report is effective only with both signature and specialized stamp. This report shall not be reproduced except in full without the written approval of the Laboratory. The results in this report only apply to the tested sample. Shenzhen LGT Test Service Co., Ltd. Tel: 0755-89668180 E-mail:[email protected] Web: www.lgt-cert.com Room 205, Building 13, Zone B, Chen Hsong Industrial Park, No.177 Renmin West Road, Jinsha Community, Kengzi Street, Pingshan New District, Shenzhen, China RF TEST REPORT Product Name: Flame Detector Model Name: SNT918W, SNT919W FCC ID: 2ATRQ-SNT918W Issued For : Soan Electronic Technology Co., Ltd 501, Factory No.3, Longyingfa Industrial Park Dawo,Longtian Community,Longtian Street, Pingshan, ShenZhen, 518103 China Issued By : Shenzhen LGT Test Service Co., Ltd. Room 205, Building 13, Zone B, Chen Hsong Industrial Park, No.177 Renmin West Road, Jinsha Community, Kengzi Street, Pingshan New District, Shenzhen, China Report Number: LGT23C009RF03 Sample Received Date: Mar. 02, 2023 Date of Test: Mar. 02, 2023 – Mar. 17, 2023 Date of Issue: Mar. 17, 2023 Report No.: LGT23C009RF03 Page 2 of 49 TEST REPORT CERTIFICATION Applicant Soan Electronic Technology Co., Ltd Address 501, Factory No.3, Longyingfa Industrial Park Dawo,Longtian Community,Longtian Street, Pingshan, ShenZhen, 518103 China Manufacturer Soan Electronic Technology Co., Ltd Address 501, Factory No.3, Longyingfa Industrial Park Dawo,Longtian Community,Longtian Street, Pingshan, ShenZhen, 518103 China Product Name Flame Detector Trademark SOAN Model Name SNT918W, SNT919W Sample Status: Normal APPLICABLE STANDARDS STANDARD TEST RESULTS FCC Part 15.247, Subpart C ANSI C63.10-2013 PASS Prepared by: Approved by: Zane Shan Vita Li Engineer Technical Director Report No.: LGT23C009RF03 Page 3 of 49 Table of Contents 1. SUMMARY OF TEST RESULTS 6 1.1 TEST FACTORY 7 1.2 MEASUREMENT UNCERTAINTY 7 2. GENERAL INFORMATION 8 2.1 GENERAL DESCRIPTION OF THE EUT 8 2.2 DESCRIPTION OF THE TEST MODES 10 2.3 TEST SOFTWARE AND POWER LEVEL 10 2.4 DESCRIPTION OF NECESSARY ACCESSORIES AND SUPPORT UNITS 11 2.5 EQUIPMENTS LIST 12 3. EMC EMISSION TEST 13 3.1 CONDUCTED EMISSION MEASUREMENT 13 3.2 TEST PROCEDURE 14 3.3 TEST SETUP 14 3.4 EUT OPERATING CONDITIONS 14 4. RADIATED EMISSION MEASUREMENT 17 4.1 RADIATED EMISSION LIMITS 17 4.2 TEST PROCEDURE 19 4.3 TEST SETUP 20 4.4 EUT OPERATING CONDITIONS 20 4.5 FIELD STRENGTH CALCULATION 21 5. CONDUCTED SPURIOUS & BAND EDGE EMISSION 28 5.1 LIMIT 28 5.2 TEST PROCEDURE 28 5.3 TEST SETUP 28 5.4 EUT OPERATION CONDITIONS 28 5.5 TEST RESULTS 28 6. POWER SPECTRAL DENSITY TEST 29 6.1 LIMIT 29 6.2 TEST PROCEDURE 29 6.3 TEST SETUP 29 6.4 EUT OPERATION CONDITIONS 29 6.5 TEST RESULTS 29 7. BANDWIDTH TEST 30 Report No.: LGT23C009RF03 Page 4 of 49 Table of Contents 7.1 LIMIT 30 7.2 TEST PROCEDURE 30 7.3 TEST SETUP 30 7.4 EUT OPERATION CONDITIONS 30 7.5 TEST RESULTS 30 8. PEAK OUTPUT POWER TEST 31 8.1 LIMIT 31 8.2 TEST PROCEDURE 31 8.3 TEST SETUP 31 8.4 EUT OPERATION CONDITIONS 31 8.5 TEST RESULTS 31 9. ANTENNA REQUIREMENT 32 9.1 STANDARD REQUIREMENT 32 9.2 EUT ANTENNA 32 APPENDIX I:TEST RESULTS 33 DUTY CYCLE 33 MAXIMUM PEAK CONDUCTED OUTPUT POWER 35 -6DB BANDWIDTH 36 OCCUPIED CHANNEL BANDWIDTH 38 MAXIMUM POWER SPECTRAL DENSITY LEVEL 40 BAND EDGE 42 CONDUCTED RF SPURIOUS EMISSION 45 APPENDIX II: TEST PHOTO 48 Report No.: LGT23C009RF03 Page 5 of 49 Revision History Rev. Issue Date Contents 00 Mar. 17, 2023 Initial Issue Report No.: LGT23C009RF03 Page 6 of 49 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: KDB 558074 D01 15.247 Meas Guidance v05r02. FCC Part 15.247, Subpart C Standard Section Test Item Judgment Remark 15.207 Conducted Emission PASS -- 15.247 (a)(2) 6dB Bandwidth PASS -- 15.247 (b)(3) Output Power PASS -- 15.209 Radiated Spurious Emission PASS -- 15.247 (d) Conducted Spurious & Band Edge Emission PASS -- 15.247 (e) Power Spectral Density PASS -- 15.205 Restricted Band Edge Emission PASS -- Part 15.247(d)/ Part 15.209(a) Band Edge Emission PASS -- 15.203 Antenna Requirement PASS -- NOTE: (1) ‘N/A’ denotes test is not applicable in this Test Report. (2) All tests are according to ANSI C63.10-2013. Report No.: LGT23C009RF03 Page 7 of 49 1.1 TEST FACTORY Company Name: Shenzhen LGT Test Service Co., Ltd. Address: Room 205, Building 13, Zone B, Chen Hsong Industrial Park, No.177 Renmin West Road, Jinsha Community, Kengzi Street, Pingshan New District, Shenzhen, China Accreditation Certificate FCC Registration No.: 746540 A2LA Certificate No.: 6727.01 CAB ID: CN0136 1.2 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2, providing a level of confidence of approximately 95 %. Parameter Uncertainty Occupied Channel Bandwidth ±3.2 % RF Output Power, Conducted ±0.71dB Power Spectral Density, Conducted ±1.57 dB Unwanted Emission, Conducted ±0.63dB Conducted emission ±2.80dB All Emissions, Radiated (0.009-30MHz) ±2.16dB All Emissions, Radiated (30MHz-1GHz) ±4.40dB All Emissions, Radiated (1GHz-18GHz) ±5.49dB Temperature ±0.5°C Humidity ±2% Duty Cycle ±2.3% Report No.: LGT23C009RF03 Page 8 of 49 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF THE EUT Product Name Flame Detector Trademark SOAN Model Name SNT918W Series Model SNT919W Model Difference Only the appearance is different. Product Description The EUT is a Temperature/Humidity Alarm Operation Frequency: 2402~2480 MHz Modulation Type: GFSK Radio Technology: BLE Bluetooth Configuration: 1M PHY Number Of Channel: 40 Antenna Designation: Please refer to the Note 3. Antenna Gain (dBi) 2.2 Channel List Please refer to the Note 2. Adapter Model: AS0601A-0501000USL Input: 100-240V~, 50/60Hz, 0.2A MAX Output: DC 5V 1.0A 5.0W Battery N/A Hardware version V1.0 Software version V1.0 Connecting I/O Port(s) Please refer to the Note 1. Note: 1. For a more detailed features description, please refer to …

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The test report is effective only with both signature and specialized stamp. This report shall not be reproduced except in full without the written approval of the Laboratory. The results in this report only apply to the tested sample. Shenzhen LGT Test Service Co., Ltd. Tel: 0755-89668180 E-mail:[email protected] Web: www.lgt-cert.com Room 205, Building 13, Zone B, Chen Hsong Industrial Park, No.177 Renmin West Road, Jinsha Community, Kengzi Street, Pingshan New District, Shenzhen, China RF TEST REPORT Product Name: Flame Detector Model Name: SNT918W, SNT919W FCC ID: 2ATRQ-SNT918W Issued For : Soan Electronic Technology Co., Ltd 501, Factory No.3, Longyingfa Industrial Park Dawo,Longtian Community,Longtian Street, Pingshan, ShenZhen, 518103 China Issued By : Shenzhen LGT Test Service Co., Ltd. Room 205, Building 13, Zone B, Chen Hsong Industrial Park, No.177 Renmin West Road, Jinsha Community, Kengzi Street, Pingshan New District, Shenzhen, China Report Number: LGT23C009RF04 Sample Received Date: Mar. 02, 2023 Date of Test: Mar. 02, 2023 – Mar. 17, 2023 Date of Issue: Mar. 17, 2023 Report No.: LGT23C009RF04 Page 2 of 59 TEST REPORT CERTIFICATION Applicant Soan Electronic Technology Co., Ltd Address 501, Factory No.3, Longyingfa Industrial Park Dawo,Longtian Community,Longtian Street, Pingshan, ShenZhen, 518103 China Manufacturer Soan Electronic Technology Co., Ltd Address 501, Factory No.3, Longyingfa Industrial Park Dawo,Longtian Community,Longtian Street, Pingshan, ShenZhen, 518103 China Product Name Flame Detector Trade Mark SOAN Model Name SNT918W, SNT919W Sample Status: Normal APPLICABLE STANDARDS STANDARD TEST RESULTS FCC Part 15.247, Subpart C ANSI C63.10-2013 PASS Prepared by: Approved by: Zane Shan Vita Li Engineer Technical Director Report No.: LGT23C009RF04 Page 3 of 59 Table of Contents Page 1. SUMMARY OF TEST RESULTS 6 1.1 TEST FACTORY 7 1.2 MEASUREMENT UNCERTAINTY 7 2. GENERAL INFORMATION 8 2.1 GENERAL DESCRIPTION OF THE EUT 8 2.2 DESCRIPTION OF THE TEST MODES 10 2.3 TEST SOFTWARE AND POWER LEVEL 11 2.5 EQUIPMENTS LIST FOR ALL TEST ITEMS 12 3. EMC EMISSION TEST 13 3.1 CONDUCTED EMISSION MEASUREMENT 13 3.2 RADIATED EMISSION MEASUREMENT 17 4. CONDUCTED SPURIOUS & BAND EDGE EMISSION 28 4.1 LIMIT 28 4.2 TEST PROCEDURE 28 4.3 DEVIATION FROM STANDARD 28 4.4 TEST SETUP 28 4.5 EUT OPERATION CONDITIONS 28 4.6 TEST RESULTS 28 5. POWER SPECTRAL DENSITY TEST 29 5.1 LIMIT 29 5.2 TEST PROCEDURE 29 5.3 DEVIATION FROM STANDARD 29 5.4 TEST SETUP 29 5.5 EUT OPERATION CONDITIONS 29 5.6 TEST RESULTS 29 6. BANDWIDTH TEST 30 6.1 LIMIT 30 6.2 TEST PROCEDURE 30 6.3 DEVIATION FROM STANDARD 30 6.4 TEST SETUP 30 6.5 EUT OPERATION CONDITIONS 30 6.6 TEST RESULTS 30 7. PEAK OUTPUT POWER TEST 31 Report No.: LGT23C009RF04 Page 4 of 59 Table of Contents Page 7.1 LIMIT 31 7.2 TEST PROCEDURE 31 7.3 DEVIATION FROM STANDARD 31 7.4 TEST SETUP 31 7.5 EUT OPERATION CONDITIONS 31 7.6 TEST RESULTS 31 8. ANTENNA REQUIREMENT 32 8.1 STANDARD REQUIREMENT 32 8.2 EUT ANTENNA 32 APPENDIX I:TEST RESULTS 33 DUTY CYCLE 33 MAXIMUM PEAK CONDUCTED OUTPUT POWER 37 -6DB BANDWIDTH 38 MAXIMUM POWER SPECTRAL DENSITY LEVEL 42 BAND EDGE 46 CONDUCTED RF SPURIOUS EMISSION 51 APPENDIX II:PHOTOS OF TEST SETUP 58 Report No.: LGT23C009RF04 Page 5 of 59 Revision History Rev. Issue Date Contents 00 Mar. 17, 2023 Initial Issue Report No.: LGT23C009RF04 Page 6 of 59 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: KDB 558074 D01 15.247 Meas Guidance v05r02. FCC Part 15.247,Subpart C Standard Section Test Item Judgment Remark 15.207 Conducted Emission PASS -- 15.247 (a)(2) 6dB Bandwidth PASS -- 15.247 (b)(3) Output Power PASS -- 15.209 Radiated Spurious Emission PASS -- 15.247 (d) Conducted Spurious & Band Edge Emission PASS -- 15.247 (e) Power Spectral Density PASS -- 15.205 Restricted Band Edge Emission PASS -- Part 15.247(d)/ Part 15.209(a) Band Edge Emission PASS -- 15.203 Antenna Requirement PASS -- NOTE: (1) ‘N/A’ denotes test is not applicable in this Test Report. (2) All tests are according to ANSI C63.10-2013. Report No.: LGT23C009RF04 Page 7 of 59 1.1 TEST FACTORY Company Name: Shenzhen LGT Test Service Co., Ltd. Address: Room 205, Building 13, Zone B, Chen Hsong Industrial Park, No.177 Renmin West Road, Jinsha Community, Kengzi Street, Pingshan New District, Shenzhen, China Accreditation Certificate A2LA Certificate No.: 6727.01 FCC Registration No.: 746540 CAB ID: CN0136 1.2 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2, providing a level of confidence of approximately 95 %. Parameter Uncertainty Occupied Channel Bandwidth ±3.2 % RF Output Power, Conducted ±0.71dB Power Spectral Density, Conducted ±1.57 dB Unwanted Emission, Conducted ±0.63dB Conducted emission ±2.80dB All Emissions, Radiated (0.009-30MHz) ±2.16dB All Emissions, Radiated (30MHz-1GHz) ±4.40dB All Emissions, Radiated (1GHz-18GHz) ±5.49dB Temperature ±0.5°C Humidity ±2% Duty Cycle ±2.3% Report No.: LGT23C009RF04 Page 8 of 59 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF THE EUT Product Name Flame Detector Trade Mark SOAN Model Name SNT918W Series Model SNT919W Model Difference Only the appearance is different. Product Description The EUT is a Flame Detector Operation Frequency: 802.11b/g/n: 2412~2462 MHz Modulation Type: 802.11b(DSSS):CCK,DQPSK,DBPSK 802.11g(OFDM):BPSK,QPSK,16-QAM,64-QAM 802.11n(OFDM):BPSK,QPSK,16-QAM,64-QAM Number of Channel: 802.11b/g/n: 11CH Antenna Designation: PCB Antenna Antenna Gain(dBi): 2.2 Channel List Please refer to the Note 2. Adapter Model: AS0601A-0501000USL Input: 100-240V~, 50/60Hz, 0.2A MAX Output: DC 5V 1.0A 5.0W Battery N/A Hardware Version V1.0 Software Version V1.0 Connecting I/O Port(s) Please refer to the Note 1. Note: 1. For a more detailed features description, please refer to the manufacturer’s specifications or the User Manual. Report No.: LGT23C009RF04 Page 9 of 5…

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Page 1 of 2 Report No.: LGT23C009 Appendix - Test Setup photos FCC ID: 2ATRQ-SNT918W Model: SNT918W Radiated Spurious Emission Test Setup Photo - Below 1GHz Radiated Spurious Emission Test Setup Photo - Above 1GHz Page 2 of 2 Report No.: LGT23C009 Conducted Emission Test Setup Photo