2AOPR-22115KE2 Wireless Door Sensor

KE2 Wireless Door Sensor Specification Sheet - S.5.6 Sep, 2025 Overview The KE2 Wireless Door Sensor allows local and remote monitoring of door openings and closings. Door open and door closed alarms notify users of excessively long openings or closings. The sensor is used with the KE2-Edge Manager Plus (KE2-EM Plus) and KE2-Edge Manager Cell (KE2-EM Cell) family of products. Features and Benefits • Easy to setup monitoring of door openings for walk-in coolers, freezers, reach-ins, under-counter units and more. • Adjustable alarm for door openings and door closings. Notification is available via email and push with the KE2-EM device and email/push/text (SMS) when published to the KE2 SmartAccess portal. • 2+ year battery life with easy to replace CR2032 battery. Adjustable low battery alert provides notification via the KE2-EM when it is time to replace. • Data log on the KE2-EM and the portal provides a timestamped record of door openings and closings, as well as any active alarms, battery level, and signal strength. • Local access available via the KE2-EM device, remote access, including the ability to adjust settings, available via the KE2 SmartAccess portal. • BACnet/IP communication is available via the KE2 Edge Manager with a BACnet license. Specifications Operating Temperature Range:4°F to 140°F (-20°C to 60°C) Operating Humidity Range:0 to 95% RH, non-condensing Battery:(1) CR2032 - replaceable Battery Life:2+ years Broadcast Distance:300ft (91m) line of sight Operating Gap:≤ 0.5" (1.5 cm) Graph/Datalog Storage Length & Interval Data is stored on the KE2 Edge Manager and the KE2 SmartAccess portal if published to the portal. On KE2 SmartAccess Portal Interval is not adjustable; the data is stored at the listed interval. More recent data is stored at a shorter interval for troubleshooting purposes. 1 day @ 30-60 second interval 1 week @ 2 minute interval 1 month @ 8 minute interval 1 year @ 1 hour interval On KE2 Edge Manager Interval is adjustable. KE2 EM Plus/Cell 30 days @ 1 minute interval 10 months @ 10 minute intervals 5 years @ 1 hour intervals 30 years @ 6 hour intervals KE2 Wireless Door SensorSpecification Sheet - S.5.6 Sep, 2025 Page 3 Part Numbers Part NumberModelDescription 22115KE2 Wireless Door Sensor Monitor door openings and closings wirelessly. Adjustable alarms for door left open/ closed. Log door openings & closings. Requires KE2-EM Plus/Cell or KE2 Service Tool App. Includes mounting adhesive. REQUIRES KE2 EDGE MANAGER PLUS OR KE2 EDGE MANAGER CELL This wireless sensor requires a KE2 Edge Manager Plus or KE2 Edge Manager Cell to function. KE2 Wireless Door SensorSpecification Sheet - S.5.6 Sep, 2025 Page 4 Dimensions - Inches (mm) SensorMagnet 2.2 in. (55 mm) 1.0 in. (26 mm) 0.51 in. (13 mm) 0.47 in. (12 mm) 1.5 in. (38 mm) 0.43 in. (11 mm) KE2 Wireless Door SensorSpecification Sheet - S.5.6 Sep, 2025 Page 5 General Diagram/Layout KE2 Wireless Door SensorSpecification Sheet - S.5.6 Sep, 2025 Page 6 IC Information This device contains license-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canada’s license-exempt RSS(s). Operation is subject to the following two conditions: 1. This device may not cause interference. 2. This device must accept any interference, including interference that may cause undesired operation of the device. The term “IC: “ before the certification/registration number only signifies that the Industry Canada technical specifications were met. This product meets the applicable Industry Canada technical specifications. Cet appareil contient des émetteurs / récepteurs exemptés de licence conformes aux RSS (RSS) d'Innovation, Sciences et Développement économique Canada. L'exploitation est autorisée aux deux conditions suivantes : 1. l'appareil ne doit pasproduire de brouillage, et 2. l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement. L'émetteur/récepteur exempt de licence contenu dans le présent appareil est conforme aux CNR d'Innovation, Sciences et Développement économique Canada applicables aux appareils radio exempts de licence. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. This equipment should be installed and operated with a minimum distance of 20 centimeters between the radiator and your body. Cet émetteur ne doit pas être Co-placé ou ne fonctionnant en même temps qu'aucune autre antenne ouémetteur. Cet équipement devrait être installé et actionné avec une distance minimum de 20 centimètres entre le radiateur et votre corps. Specifications subject to change without notice. FCC information 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. Changes or modifications not expressly approved by the KE2 Therm 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 A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any oth…

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ACUITYINTELLIGENTSPACESUSINC U.S.AgentDesignationforServiceofProcess (ApplicantandU.S.AgentareSeparateParties) TO:FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 ATTENTION:FCCCertification–Section2.911(d)(7)Information DesignatedU.S.Agent CompanyName:ACUITYINTELLIGENTSPACESUSINC Address:12ChamberDrive,WashingtonMO63090,UnitedStates FRN:0027120039 ContactName:GopiSajja Tel.:636.266.0140 Email:[email protected] Thisletteristoconfirmthatwe(“theDesignatedU.S.Agent”)haveacceptedtheresponsibilitytoactasthe DesignatedU.S.AgentforServiceofProcessasrequiredbysection47CFR2.911(d)(7)onbehalfofthe Applicantnotedbelow. U.S.AgentSignature: Date:2026/3/10 Signedby(PrintedName/Title):GopiSajjaa TheApplicantacknowledgesthattheymustmaintainanagentfornolessthanoneyearafterterminatingall marketingandimportationORtheconclusionofanyCommission-relatedproceedinginvolvingthe equipment.TheapplicantfurtheracknowledgestheirresponsibilitytoinformtheFCCwheneverthe DesignatedU.S.Agentinformationabovechanges. Applicant Companyname:ACUITYINTELLIGENTSPACESUSINC GranteeCode:2AOPR FCCID:2AOPR-22115 ContactName:GopiSajja StreetAddress:12ChamberDrive,WashingtonMO63090,UnitedStates TelephoneNo:636.266.0140 Email:[email protected] FRN:0027120039 ApplicantSignature: Date:2026/3/10 Signedby(PrintedName/Title):GopiSajja

ACUITYINTELLIGENTSPACESUS INC 2026/3/ 10 EurofinsElectricaland ElectronicTestingNA, Inc. 914 WestPatapscoAvenue Baltimore,MD 21230 RE: AttestationStatementsPart 2.911(d)(5)(i)requestfor2AOPR-22115 [ACUITYINTELLIGENTSPACESUS INC] (“the applicant”) certifiesthat the equipmentfor whichauthorizationis soughtis not “covered” equipmentprohibitedfromreceivingan equipmentauthorizationpursuantto section2.903of the FCC rules. We also certifythat,as of the dateof the filingof the application,the equipmentdoes not utilizecyber-securityor anti-virussoftwarefromKasperskyLab, Inc, or any of its successorsand assignees,whichis also on the “coveredlist ”. Sincerely, Name:Gopi Sajja ACUITYINTELLIGENTSPACESUS INC 2026/3/ 10 EurofinsElectricaland ElectronicTestingNA, Inc. 914 WestPatapscoAvenue Baltimore,MD 21230 RE: AttestationStatementsPart 2.911(d)(5)(ii)requestfor 2AOPR-22115 [ACUITYINTELLIGENTSPACESUS INC] (“the applicant”) certifiesthat,as of the dateof the filingof the application,the applicantis not identifiedon the CoveredList as an entityproducing“covered” equipment. Sincerely, Name:Gopi Sajja

ACUITYINTELLIGENTSPACESUS INC 2026/3/ 10 EurofinsElectricaland ElectronicTestingNA, Inc. 914 W. PatapscoAvenue Baltimore,MD 21230 USA RE: CONFIDENTIALITYREQUESTFOR ProductName:KE2 WirelessDoor Sensor FCCID:2AOPR-22115 Model(s):22115 To WhomIt May Concern: This letter serves as an officialrequestfor confidentialityunder sections0.457 and 0.459 of CFR 47. We have requestedthat the - Block Diagram - Schematics - OperationalDescription requiredto be submittedwith this applicationbe permanently withheldfrom public review. The above materialscontaintrade secretsand proprietaryinformationnot customarily releasedto the public.The publicdisclosureof these materialsmay be harmfulto the applicantand provideunjustifiedbenefitsto its competitors. Please contactme if there is any informationyou may need. Sincerely, Client ’s signature: Client’s name/ title:Gopi Sajja Contactinformation/ address:ACUITYINTELLIGENTSPACESUS INC /12 Chamber Drive, WashingtonMO 63090,UnitedStates

ACUITYINTELLIGENTSPACESUS INC 2026/3/10 EurofinsElectricaland ElectronicTestingNA, Inc. 914 W. PatapscoAvenue Baltimore,MD 21230 USA RE: LETTEROF AGENTAUTHORIZATION ProductName:KE2 WirelessDoor Sensor FCCID:2AOPR-22115 Model(s):22115 To WhomIt May Concern: We, the undersigned,herebyauthorizeShenzhenSTS Test ServicesCo., Ltd.to act on our behalf in all mattersrelatingto applicationfor equipmentauthorization,includingthe signingof all documentsrelatingto these matters. We also herebycertify that no party to the applicationauthorizedhereunderis subjectto the denial of benefits,includingFCC benefits,pursuantto Section5301 of the Anti-DrugAbuse Act of 1988, 21 U.S.C.853(a). This agreementexpiresone year from the currentdate. Sincerely, Client ’s signature: Client’s name/ title:Gopi Sajja Contactinformation/ address:ACUITYINTELLIGENTSPACESUS INC /12 Chamber Drive, WashingtonMO 63090,UnitedStates

No.：BCTC/RF-EMC-005 Page 1 of 4 Edition：A.5 EUT EXTERNAL PHOTOGRAPHS No.：BCTC/RF-EMC-005 Page 2 of 4 Edition：A.5 No.：BCTC/RF-EMC-005 Page 3 of 4 Edition：A.5 No.：BCTC/RF-EMC-005 Page 4 of 4 Edition：A.5 ----------------The end----------------

部品料号 NO. 年.月.日 版本 变 更 记 录 签 名 未标公差 ±0.1 ±0.12 ±0.2 ±0.4 ±0.5 L≦4 4＜L≦16 16＜L≦63 63＜L≦250 250＞L 表面处理 材 质 颜 色 1 2 3 单位: mm 比例:1/1 结 构 年.月.日 V006 Y-YB-CR-065 密级：绝密 部品名称 版 本 部品规格书 认证 生效日期 美 工/硬件 供应商 审 核 NPI KE2 Wireless Door Sensor Model:22115 FCC ID:2AOPR-22115 KE2 Wireless Door Sensor Model:22115 FCC ID:2AOPR-22115

No.：BCTC/RF-EMC-005 Page 1 of 3 Edition：A.5 EUT INTERNAL PHOTOGRAPHS No.：BCTC/RF-EMC-005 Page 2 of 3 Edition：A.5 No.：BCTC/RF-EMC-005 Page 3 of 3 Edition：A.5 ----------------The end---------------- Antenna

The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the ShenZhen STS Test Services Co., Ltd. MPE Report Report No.:STS2603302H01 Issued for ACUITY INTELLIGENT SPACES US INC 12 Chamber Drive，Washington MO 63090，United States Product Name: KE2 Wireless Door Sensor Brand Name: Model Name: 22115 Series Model(s): N/A FCC ID: 2AOPR-22115 Test Standard: FCC 47CFR §2.1091 Page 2 of 7 Report No.: STS2603302H01 TEST REPORT Applicant’s Name ................. : ACUITY INTELLIGENT SPACES US INC Address ................................. : 12 Chamber Drive，Washington MO 63090，United States Manufacturer's Name ........... : ACUITY INTELLIGENT SPACES US INC Address ................................. : 12 Chamber Drive，Washington MO 63090，United States Product Description Product Name ........................ : KE2 Wireless Door Sensor Brand Name ........................... : Model Name .......................... : 22115 Series Model(s) ...................... : N/A Test Standards ..................... : FCC 47CFR §2.1091 447498 D01 Interim General RF Exposure Guidance v06 The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the ShenZhen STS Test Services Co., Ltd. Date of Test ........................................... : Date of receipt of test item ...................... : 2026-02-25 Date (s) of performance of tests ........................................................ : 2026-02-25 to 2026-03-02 Date of Issue .......................................... : 2026-03-02 Test Result .............................................. : Pass Testing Engineer : (Aaron Bu) Technical Manager : (Skylar Li) Authorized Signatory : (Bovey Yang) Page 3 of 7 Report No.: STS2603302H01 TABLE OF CONTENTS 1. GENERAL INFORMATION 5 1.1 GENERAL DESCRIPTION OF THE EUT 5 1.2 TEST FACTORY 5 2. FCC 47CFR §2.1091 REQUIREMENT 5 2.1 TEST STANDARDS 5 2.2 LIMIT 6 2.3 TEST RESULT 7 Page 4 of 7 Report No.: STS2603302H01 Revision History Rev. Issue Date Report No. Effect Page Contents 00 2026-03-02 STS2603302H01 ALL Initial Issue Page 5 of 7 Report No.: STS2603302H01 1. GENERAL INFORMATION 1.1 GENERAL DESCRIPTION OF THE EUT Product Name KE2 Wireless Door Sensor Brand Name Model Name 22115 Series Model(s) N/A Model Difference N/A Product Description The EUT is KE2 Wireless Door Sensor Operation Frequency: 2402~2480 MHz Modulation Type: GFSK Radio Technology: BLE Bluetooth Configuration: BLE(Support 1M, 2M) Number Of Channel: 40 Antenna Type: PCB antenna Antenna Gain (dBi) 2.988 Power Rating DC 3V Adapter N/A Battery N/A Hardware Version N/A Software Version N/A 1.2 TEST FACTORY SHENZHEN STS TEST SERVICES CO., LTD Add. : 101, Building B, Zhuoke Science Park, No.190 Chongqing Road, ZhanChengShequ, Fuhai Sub-District, Bao’an District, Shenzhen, Guang Dong, China FCC test Firm Registration Number: 625569 IC test Firm Registration Number: 12108A A2LA Certificate No.: 4338.01 2. FCC 47CFR §2.1091 REQUIREMENT 2.1 TEST STANDARDS 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. Page 6 of 7 Report No.: STS2603302H01 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. 2.2 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) 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 3.0-30 1842/f 4.89/f *(900/f²) 1500 – 100000 -- -- 5.0 Limits for General population / Uncontrolled Exposure 300 - 1500 -- -- F/1500 1.34-30 824/f 2.19/f *(180f²) 1500 – 100000 -- -- 1.0 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. Page 7 of 7 Report No.: STS2603302H01 2.3 TEST RESULT Tune up Mode Detector Tune up Power BLE PK 4.5±1dBm Multiple transmission: BLE =0.0014＜1 Note: 1. The Maxinum power is less than the limit, complies with the exemption requirements. 2. The Bluetooth and WLAN can’t simultaneous transmission at the same time. 3. ERP = EIRP - 2.15 ※※※※※END OF THE REPORT※※※※※ Protocol Fre. (GHz) Separati on distance (cm) Max Tune up power (dBm) ANT Gain (dBi) Max EIRP (dBm ) Max EIRP (mW) Power Density (mW/cm²) Limit (mW/ cm²) Ratio Result BLE 2.402 20 5.50 2.988 8.49 7.060 0.0014 1 0.0014 Pass

深圳云里物里科技股份有限公司 产品天线测试报告（TheAntennaTestReport） Y-YB-CR-089V001密级：绝密/confidentiality 第1页共6页 天线型号（AntennaVersion）：ANT-PCB-2.4G-0.2 被测试产品型号（ModeloftheDUT）：22115 被测试PCB编号及版本（PCBnumberandversion）：MS123F6_V1.1 责任硬件工程师（HardwareEngineer）：Jovan 测试日期（TestData）：2021/12/27 1、技术指标(TechnicalSpecification) 电性能指标 ElectricalSpecifications 频率范围FrequencyRange（MHz） 2400-2500 频带宽度Bandwidth(-10dB)（MHz）≥100 输入阻抗InputImpedance（Ω） 50 回波损耗 ReturnLoss （ dB ）＜ -11 电压驻波比 VSWR ＜ 1.8 增益 Gain(@2.45GHz) （ dBi ） 2.909 峰值增益PeakGain（dBi） 2.988 极化形式 PolarizationType 线极化 （Linearpolarization） 雷电保护 LightningProtection 直流接地 （DCgrounding） 功率容量 PowerCapacity （ mW ） 1000 机械指标 MechanicalSpecifications 天线尺寸 AntennaSize(mm) 14.4*5.4*1mm 辐射体Radiator铜Cuprum 连接器型号ConnectType / 工作温度WorkingTemperature（°C） -40~85 存储温度 StorageTemperature （°C） 深圳云里物里科技股份有限公司 产品天线测试报告（TheAntennaTestReport） Y-YB-CR-089V001密级：绝密/confidentiality 第2页共6页 2、天线外形和尺寸（theshapeandsizeoftheantenna） 3、测试结果（Theresultofthetest） 3.1增益（Gain） 深圳云里物里科技股份有限公司 产品天线测试报告（TheAntennaTestReport） Y-YB-CR-089V001密级：绝密/confidentiality 第3页共6页 3.2效率(Efficiency) 备注：效率两种表达方式之间的关系：效率（dB）=10lg(效率的百分比) Note:therelationshipbetweenthetwoexpressionsofefficiency:efficiency(DB)=10lg(percentageof efficiency) 深圳云里物里科技股份有限公司 产品天线测试报告（TheAntennaTestReport） Y-YB-CR-089V001密级：绝密/confidentiality 第4页共6页 4、辐射方向图(RadiationPattern) （1）（1）E1，XZ面，phi=0;（E1，XZplane，phi=0°） 深圳云里物里科技股份有限公司 产品天线测试报告（TheAntennaTestReport） Y-YB-CR-089V001密级：绝密/confidentiality 第5页共6页 （2）E2，YZ面，phi=90;（E2，YZ面，phi=90°） 深圳云里物里科技股份有限公司 产品天线测试报告（TheAntennaTestReport） Y-YB-CR-089V001密级：绝密/confidentiality 第6页共6页 （3）H，XY面，theta=90;（H，XYplane，theta=90°）

The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the Shenzhen STS Test Services Co., Ltd. Radio Test Report Report No.: STS2603302W01 Issued for ACUITY INTELLIGENT SPACES US INC 12 Chamber Drive，Washington MO 63090，United States Product Name: KE2 Wireless Door Sensor Brand Name: Model Name: 22115 Series Model(s): N/A FCC ID: 2AOPR-22115 Test Standards: FCC Part15.247 Page 2 of 54 Report No.: STS2603302W01 TEST REPORT Applicant’s Name ................. : ACUITY INTELLIGENT SPACES US INC Address ................................. : 12 Chamber Drive，Washington MO 63090，United States Manufacturer's Name ..................................... : ACUITY INTELLIGENT SPACES US INC Address ................................. : 12 Chamber Drive，Washington MO 63090，United States Product Description Product Name ........................ : KE2 Wireless Door Sensor Brand Name ........................... : Model Name .......................... : .. : 22115 Series Model(s) .................... : N/A Test Standards ..................... : FCC Part15.247 Test Procedure ....................... : ANSI C63.10-2020 This device described above has been tested by STS, the test results show that the equipment under test (EUT) is in compliance with the IC requirements. And it is applicable only to the tested sample identified in the report. The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the Shenzhen STS Test Services Co., Ltd. Date of Test ........................................... : Date of receipt of test item ...................... : 2026-02-25 Date (s) of performance of tests ........................................................ : 2026-02-25 to 2026-03-02 Date of Issue .......................................... : 2026-03-02 Test Result .............................................. : Pass Testing Engineer : (Aaron Bu) Technical Manager : (Skylar Li) Authorized Signatory : (Bovey Yang) Page 3 of 54 Report No.: STS2603302W01 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 9 2.3 TEST SOFTWARE AND POWER LEVEL 10 2.4 BLOCK DIAGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 10 2.5 DESCRIPTION OF NECESSARY ACCESSORIES AND SUPPORT UNITS 10 2.6 EQUIPMENTS LIST 11 3. EMC EMISSION TEST 12 3.1 CONDUCTED EMISSION MEASUREMENT 12 3.2 TEST PROCEDURE 13 3.3 TEST SETUP 13 3.4 EUT OPERATING CONDITIONS 13 3.5 TEST RESULTS 13 4. RADIATED EMISSION MEASUREMENT 14 4.1 RADIATED EMISSION LIMITS 14 4.2 TEST PROCEDURE 16 4.3 TEST SETUP 17 4.4 EUT OPERATING CONDITIONS 17 4.5 FIELD STRENGTH CALCULATION 18 4.6 TEST RESULTS 19 5. CONDUCTED SPURIOUS & BAND EDGE EMISSION 26 5.1 LIMIT 26 5.2 TEST PROCEDURE 26 5.3 TEST SETUP 26 5.4 EUT OPERATION CONDITIONS 26 5.5 TEST RESULTS 26 6. POWER SPECTRAL DENSITY TEST 27 6.1 LIMIT 27 6.2 TEST PROCEDURE 27 Page 4 of 54 Report No.: STS2603302W01 Table of Contents Page 6.3 TEST SETUP 27 6.4 EUT OPERATION CONDITIONS 27 6.5 TEST RESULTS 27 7. BANDWIDTH TEST 28 7.1 LIMIT 28 7.2 TEST PROCEDURE 28 7.3 TEST SETUP 28 7.4 EUT OPERATION CONDITIONS 28 7.5 TEST RESULTS 28 8. PEAK OUTPUT POWER TEST 29 8.1 LIMIT 29 8.2 TEST PROCEDURE 29 8.3 DEVIATION FROM STANDARD 29 8.4 TEST SETUP 29 8.5 EUT OPERATION CONDITIONS 29 8.6 TEST RESULTS 29 9. ANTENNA REQUIREMENT 30 9.1 STANDARD REQUIREMENT 30 9.2 EUT ANTENNA 30 APPENDIX 1-TEST DATA 31 DUTY CYCLE 31 MAXIMUM CONDUCTED OUTPUT POWER 35 -6DB BANDWIDTH 36 MAXIMUM POWER SPECTRAL DENSITY LEVEL 40 BAND EDGE 43 CONDUCTED RF SPURIOUS EMISSION 48 APPENDIX 2- EUT TEST PHOTO 54 Page 5 of 54 Report No.: STS2603302W01 Revision History Rev. Issue Date Report No. Effect Page Contents 00 2026-03-02 STS2603302W01 ALL Initial Issue Page 6 of 54 Report No.: STS2603302W01 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 N/A 3 -- 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 bands of operation 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 C63.10-2020. (3) The EUT is powered by the DC only, the test item is not applicable. Page 7 of 54 Report No.: STS2603302W01 1.1 TEST FACTORY SHENZHEN STS TEST SERVICES CO., LTD Add. : 101, Building B, Zhuoke Science Park, No.190 Chongqing Road, ZhanChengShequ, Fuhai Sub-District, Bao’an District, Shenzhen, Guang Dong, China FCC test Firm Registration Number: 625569 IC test Firm Registration Number: 12108A A2LA Certificate No.: 4338.01 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 %. No. Item Uncertainty 1 RF output power, conducted ±0.751dB 2 Unwanted Emissions, conducted ±2.888dB 3 All emissions, radiated 9K-30MHz ±2.48dB 4 All emissions, radiated 30M-1GHz ±2.52dB 5 All emissions, radiated 1G-18GHz ±3.48dB 6 All emissions, radiated>18GHz ±4.18dB 7 Conducted Emission (9KHz-150KHz) ±2.48dB 8 Conducted Emission (150KHz-30MHz) ±2.52dB 9 Occupied Channel Bandwidth ±3.6% 10 Power Spectral Density, conducted ±1.214dB 11 Duty Cycle ±3.2% Page 8 of 54 Report No.: STS2603302W01 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF THE EUT Product Name KE2 Wireless Door Sensor Brand Name Model Name 22115 Series Model(s) N…

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Page 1 of 2 FCC ID:2AOPR-22115 Setup photo RE (Below 1GHz) RE (Above 1GHz) Page 2 of 2 FCC ID:2AOPR-22115